32results about How to "Reduce production risk" patented technology

The utility model belongs to the field of aluminum product processing, particularly relates to an automatic feeding device of an aluminum product processing production line, and aims to solve the problems that an existing aluminum product of which the size is smaller than the distance between the middle points of two moving rods can only be adsorbed through four vacuum chucks of which the suction force cannot be adjusted at the same time, the suction force capacity is relatively small, and the suction force cannot be adjusted. In order to solve the problems that in the prior art, suction forces of all suction cups are different during adsorption, stability is relatively poor, adsorption of aluminum products is removed in a vibration mode, and the aluminum products cannot fall down horizontally and are prone to collision due to the fact that the suction forces of all the vacuum suction cups are not uniform, the aluminum products comprise a movable frame and an installation disc. The device has the advantages of being high in flexibility, efficient in cleaning function, stable and reliable in adsorption mechanism, high in automation degree, compact in structure, easy and convenient to operate and the like between the two connecting columns, the production efficiency and product quality of an aluminum product machining production line can be remarkably improved, and the production cost and risk are reduced.

The utility model discloses a feeding pipe core sleeving device which comprises a pipe core storage mechanism, a pipe core transfer conveying line, a pipe core sorting and collecting mechanism and a pipe core sleeving mechanism. The pipe core transfer conveying line is arranged between the pipe core storage mechanism and the pipe core sorting and collecting mechanism, and the pipe core sleeving mechanism is arranged on one side of the output end of the pipe core sorting and collecting mechanism and is matched with the pipe core sorting and collecting mechanism to sleeve the winding shaft with the pipe cores. A tube core storage mechanism, a tube core transferring and conveying line, a tube core sorting and collecting mechanism and a tube core sleeving mechanism are integrated together, so that full-process automation of'tube core pre-storage, tube core transferring and conveying, tube core sorting and tube core sleeving 'is realized, and efficiency loss caused by manual carrying is eliminated; the automatic feeding pipe core sleeving device adopts an assembly line type multi-station collaborative layout, and the pipe core sleeving mechanism comprises a plurality of groups of winding shafts sleeved with pipe cores, so that the storage of multiple rows of pipe cores is realized, the production efficiency is improved, the human participation and the production risk of operators are reduced, and enterprises are helped to reduce the production cost.

This invention relates to the field of mechanical manufacturing technology, and discloses a method and system for automatically selecting and designing molds for retaining rings and spring machines. The method includes: obtaining the basic parameters of the retaining ring to be processed, and determining the final machine model that meets the requirements of each processing stage based on the basic parameters; calculating the width-to-thickness ratio based on the width and thickness of the retaining ring to be processed, and determining whether it meets the requirements for fan-shaped processing based on the width or width-to-thickness ratio; if it meets the requirements for fan-shaped processing, determining the inner arc angle of the fan-shaped cut based on the basic parameters of the retaining ring to be processed and the final machine model; if it does not meet the requirements for fan-shaped processing, determining the punching angle based on the cut type and application, and selecting or designing a mold for the retaining ring to be processed. This invention achieves full automation and intelligence in the selection and design of retaining ring and spring machine molds by obtaining the basic parameters of the retaining ring, improving the efficiency and accuracy of mold design, and accurately matching processing parameters according to the specifications and process requirements of the retaining ring, reducing the reliance on the professional skills of operators.

The utility model discloses a kind of wire rod clamping foot riveting devices, including the fixed seat and mounting plate being connected, mounting plate is fixed on fixed seat, and placing groove is opened on mounting plate, for preventing wire rod material;Still include clamping assembly, it is set on mounting plate, clamping assembly includes pressing plate, when operating, pressing plate covers on placing groove, for fixing wire rod material;Clamping assembly still includes a pair of support seat fixedly connected on mounting plate, a pair of support seat are fixedly connected with fixed link in each, fixed link is slidably connected with sliding block, the inner end of sliding block is rotatably connected with rotating block, and pressing plate and rotating block are fixed.The utility model is fixed by setting pressing plate and baffle, pressing plate can stably wire rod, ensure riveting position accurate, effectively solved the problem that traditional device wire rod is not fixed unstable and leads to riveting deviation, improve the qualified rate of product;Baffle provides effective protection, prevent material from being machine anvil bounce in riveting process.

The invention provides a method for catalytic continuous synthesis of aryl methyl ether, and belongs to the field of aryl methyl ether. The method for catalytically and continuously synthesizing the aryl methyl ether is carried out in a manner of combining continuous reaction and continuous rectification. According to the method for catalytically and continuously synthesizing the aryl methyl ether, the continuous production of the aryl methyl ether can be realized while dimethyl sulfate is not adopted and a large amount of high-toxicity wastewater and solid wastes are prevented from being generated in the production process, and the continuous production of the aryl methyl ether is mild in reaction condition, low in requirement on production equipment, small in production risk and high in production efficiency; the yield of the aryl methyl ether prepared through large-scale production is high, and large-scale industrial production is facilitated.

The utility model discloses a tool for drilling positioning pin holes in a bearing and a bottom frame, which comprises a magnetic drill used for drilling positioning pins in the bottom frame and the bearing of a motor, an adsorption cushion block and a fixing tool, the adsorption cushion block is arranged on the motor underframe and located on the side portion of a bearing, a magnetic suction cup of the magnetic drill is adsorbed to the upper surface of the adsorption cushion block, so that a drill bit is right opposite to the center position where a positioning pin is punched, at least one limiting window is formed in the side of the adsorption cushion block, and the fixing tool is connected to a bottom frame of the limiting window in a pressed mode. And the adsorption cushion block is fixed on the motor chassis. The utility model provides a tool for drilling positioning pin holes in a bearing and a bottom frame, which can conveniently and efficiently drill the positioning pin holes in the bearing and the bottom frame.

The utility model relates to a kind of switch door structure based on self-gravity and the solid-state battery production equipment comprising it, switch door structure based on self-gravity includes at least two parallelly arranged slide rails on door frame, and switch door is equipped between adjacent slide rail, each described slide rail is equipped with slide groove along its length direction, the slide groove includes sliding groove and the inclined clamping groove at the end of the sliding groove, the switch door is slidably connected with the slide groove;When the switch door moves to the end of the inclined clamping groove under the action of self-gravity, the switch door seals the door frame;By structural optimization design, the operation process of switch door is simplified, space occupancy is reduced, sealing performance is improved, simultaneously, without additional driving device, reduce the complexity and cost of equipment.

The utility model relates to the technical field of AGV composite robots, and discloses an AGV composite robot for feeding and discharging saccharified liquid auxiliary materials, which comprises a mounting shell, a mechanical arm is fixedly connected above the mounting shell, one end of the mechanical arm is fixedly connected with an injection head, a second air cylinder is fixedly connected inside the injection head, and the second air cylinder is fixedly connected with the mounting shell. A second connecting pipe is fixedly connected to the output end of the lower portion of the second air cylinder, a third connecting opening is fixedly connected to the outer side of the second connecting pipe, a butt joint is fixedly connected to the lower end of the injection head, and the lower end of the second connecting pipe is movably connected into the butt joint in a sleeved mode. According to the AGV composite robot for saccharification liquid auxiliary material feeding and discharging, butt joints can be conveniently aligned through the arranged second connecting pipe, manual participation is reduced, the production risk is reduced, the working efficiency is improved, cleaning can be conducted through the arranged first connecting pipe, pollution caused by auxiliary material residual liquid left in the robot is prevented, and the AGV composite robot is convenient to use. And the sanitary level of the working environment is improved.

The utility model provides a raw material mixing arrangement of refrigerator sealant production, relate to refrigerator sealant production equipment technical field, include: raw material mixing casing, raw material mixing casing upside side is equipped with a top plate, and the top plate top end surface fixed mounting has a group of stirring drive motor with control cabinet electric connection, the top plate bottom end surface has set up an installation groove, and the installation groove inner end top surface fixed mounting has a group of proximity switch, when stirring system appears motor jam, shaft body jam and so on, inductive signal interruption, timing module continues timing to trigger alarm after pre -design time value, realize the quick identification of trouble, and adopt audible -visual alarm to give an alarm prompt, remind operating personnel equipment abnormity in time through the sound and light double signal, be convenient for quick troubleshooting, avoid the equipment damage or raw material mixing quality defect caused by the expansion of trouble, reduce production risk, solved the problem that the existing mixing arrangement lacks effective trouble monitoring mechanism.

The application relates to a manufacturing method of a turbine pump accessory and the turbine pump accessory, the accessory comprising a turbine end bearing seat, a pump end bearing seat, a positioning shaft, a pump inlet shell and a pump outlet shell; the manufacturing method of the turbine pump accessory comprises the following steps: machining the turbine end bearing seat so that the turbine end bearing seat has first preset parameters; the turbine end bearing seat has a first shaft hole; machining the pump end bearing seat so that the pump end bearing seat has second preset parameters; the pump end bearing seat has a second shaft hole; one of the size precision, the shape and position tolerance and the surface roughness is included in the first preset parameters and the second preset parameters; the turbine end bearing seat is assembled to the pump outlet shell, and the coaxiality and the straightness of the first shaft hole of the turbine end bearing seat are aligned; the positioning shaft is assembled to the turbine end bearing seat; the pump inlet shell is sleeved on the positioning shaft and assembled to the pump outlet shell; and the pump end bearing seat is sleeved on the positioning shaft through the second shaft hole and assembled to the pump inlet shell.

The invention relates to the technical field of rice high-yield cultivation, and discloses a northern rice high-yield population construction and cultivation method based on light and temperature close planting regulation, comprising the following steps: S1, light, temperature and regional environment monitoring: collecting illumination and temperature data and soil and irrigation and drainage conditions of a northern rice planting region, and establishing a regional light and temperature change model; s2, variety matching and sowing period determination: combining the light and temperature sensitive characteristics of the rice variety with the monitoring data in the step S1. According to the method, on the basis of real-time light and temperature monitoring and a over-the-year big data model, the key growth period and the high light and temperature period of rice are accurately aligned, the advantages of sufficient illumination and large day and night temperature difference of northern rice areas are utilized to the maximum extent, and water, fertilizer and field management are adjusted by dynamically adapting to light and temperature changes; and for example, nutrient supply is optimized when illumination is insufficient, and cooling measures are taken at high temperature, so that the accumulation and transfer efficiency of photosynthetic products is remarkably improved, the problem of insufficient utilization of light and temperature resources in traditional cultivation is solved, and a material foundation is laid for high yield.

The present application relates to a kind of silver catalytic oxidation preparation sulfoxide method, first preparation is supported silver catalyst, under the action of this silver catalyst, catalytic hydrogen peroxide oxidation sulfide preparation sulfoxide.The silver catalyst prepared by this method has high stability and can be recycled multiple times.It catalyzes the oxidation of sulfide to obtain sulfoxide with high efficiency.Silver catalytic oxidation of sulfoxide reaction process has the advantages of high efficiency and high selectivity, and the catalyst is easy to recover, and is friendly to the environment.The product is easy to separate, and has good industrial application prospect.

This invention discloses a roadway forming control system for roadheaders based on laser scanning technology. It employs a high-density three-dimensional laser radar with high-speed rotation or multi-beam scanning signals to construct a real-time three-dimensional visualization model of the roadway contour. This model intuitively displays the designed contour, actual contour, deviation, cutting head position, and equipment status information. Simultaneously, it collects key data from the roadheader's operation and automatically generates a digital construction quality report, facilitating timely review by staff and traceability of the roadheader's working status. This system achieves millimeter-level precision, full-section, real-time point cloud data acquisition of the tunnel face and roadway walls, replacing traditional manual and low-precision automatic detection methods such as ruler measurement and string lines. This reduces system errors, improves detection accuracy and efficiency, and lowers the risks associated with roadheader production.

The utility model discloses a leak hunting device for a vacuum system. The leak hunting device comprises a vacuum pump station and a pump station leak hunting mechanism. The vacuum pump station is provided with a machine body, a base, a vacuum pump, a control panel and a vacuum pipe, the vacuum pump is fixed in the machine body and communicated with the outside through the vacuum pipe, and the control panel is used for controlling and displaying running states. The pump station leak detection mechanism is embedded and fixed on the rear side of the vacuum pump station, a test box is in butt joint with a rear port of a machine body, a super-hydrophobic membrane layer is arranged on the rear side of an inner cavity of the test box, a partition plate is arranged on the front side, and a supporting plate is fixed on the top of the partition plate and connected with an infrared liquid level sensor. When the vacuum pump station leaks, purified water penetrates through the super-hydrophobic membrane layer to enter the front side area of the inner cavity of the test box due to the internal and external pressure difference, and the infrared liquid level sensor detects the liquid level change and sends out a signal to prompt an operator to deal with the liquid level change. The device is compact in structure and simple and convenient to operate, can timely and effectively detect leakage of the vacuum pump station, guarantees stable operation of a vacuum system, and reduces maintenance cost and production risks.

The application provides a concrete mixing station scheduling strategy generation method and system combined with deep learning, and relates to the technical field of deep learning. First, concrete production task data set and mixing station equipment operation state data stream are acquired. Then, a concrete scheduling deep decision network is used to mine the implicit dependency relationship between the two, and an implicit dependency relationship strength matrix is generated. Based on the implicit dependency relationship strength matrix and a preset scheduling constraint rule library, an initial scheduling strategy set is generated. A conflict perception module is used to detect conflicts and dynamically adjust the initial scheduling strategy set, so as to obtain an optimized scheduling strategy set. Finally, equipment control instructions and material feeding timing instructions are generated according to the optimized scheduling strategy set and are executed. The application can realize automatic and intelligent scheduling of the concrete mixing station production process, improve production efficiency and quality, and reduce costs and risks.

The invention discloses a nylon lining plate machining device and method, and belongs to the technical field of nylon lining plate machining.The nylon lining plate machining device comprises nylon pouring equipment, cooling equipment, hoisting equipment and laser cutting equipment, the nylon pouring equipment comprises a nylon hot melting bin, one side of the nylon hot melting bin is communicated with a gas storage tank, and the other side of the nylon hot melting bin is connected with a feeding bin; a feeding port is formed in the bottom of the feeding bin, a moving rail is arranged at the bottom of the feeding bin, a moving plate is arranged on the moving rail, a mold is arranged on the moving plate and communicated with a vacuum pump, and a driving assembly is arranged on the other side of the mold. According to the machining device and method for the nylon lining plate, the automation degree is high, manual intervention is greatly reduced, the production efficiency is improved, bubbles in flowing nylon raw materials are eliminated through vacuum pouring and segmented cooling, deformation and cracking caused by internal stress are reduced, intelligent control is achieved, process optimization is facilitated, and the production efficiency is improved. The production risk is reduced.

The utility model belongs to the field of removing joint lines of earphone rear shells, particularly relates to a device for removing joint lines of earphone rear shells, and aims to solve the problems that the existing product is irregular, the manual rolling force and direction are difficult to control, joint lines in certain areas are not flattened frequently, and the rolled product is ugly, so that the production efficiency is high. In order to solve the problem that a plurality of products are wasted due to the fact that oil is sprayed on the oil tank, the oil tank comprises a bottom frame, a top frame is welded to the top side of the bottom frame, and two operation doors are rotationally connected to the two sides of the top frame through hinges correspondingly. When in use, the multi-directional horizontal and vertical movement can be realized, and the positioning assembly and the earphone rear shell can be driven to realize 360-degree rotation by matching with the rotating assembly, so that the qualified rate of products is ensured, more blocks are rolled compared with manual rolling of operators, the waste of the products is reduced, the cost is saved, and the production risk is reduced; the phenomenon that the force direction is difficult to control is avoided, and the product quality is improved.

This invention provides a 35kV 1250A compact gas-insulated ring main unit, belonging to the field of ring main units. It includes a gas box, a support frame installed inside the gas box, a disconnector operating mechanism, a circuit breaker operating mechanism, a drive shaft mounted on the support frame via a bearing seat, a three-position rotating main shaft mounted on the support frame via a bearing seat, three-phase identical solid-sealed poles located inside the gas box, and three-phase identical three-position disconnectors located inside the gas box. Both the disconnector operating mechanism and the circuit breaker operating mechanism are installed on one side of the gas box. The disconnector operating mechanism is connected to one end of the three-position rotating main shaft. The solid-sealed poles are installed on the support frame and connected to the circuit breaker operating mechanism via the drive shaft. The three-position disconnector includes an isolating stationary blade installed on one side of the solid-sealed pole, a grounding stationary blade installed on the support frame, and a moving blade installed on the three-position rotating main shaft. The achieved technical effect is that the ring main unit has a smaller size and fewer parts.

The utility model relates to the technical field of automobile manufacturing discloses a kind of precision injection mould of automobile rear tail lamp decorative frame, including fixed mould assembly, the fixed mould assembly includes fixed mould body, injection port is set in the central position of fixed mould body interior, embedding hole is set in the four corners of fixed mould body interior.The utility model is operated through the mechanical locking structure of embedding block and embedding hole, drives the accurate alignment and the locking generation of fixed mould assembly and movable mould assembly, to realize the improvement of mould assembly precision and the guarantee of forming stability, simultaneously, the close cooperation of sealing plug and sealing groove effectively prevents the leakage of molten material in injection molding process, ensures the stability and consistency of product forming quality, and through the operation of linkage structure of cylinder driving connecting plate and push plate, drives the automatic ejection and the generation of safe mould-release of decorative frame after forming, to realize the efficient, reliable mould-release process.

The invention provides a film pasting method of a semiconductor substrate and a thinning method of the semiconductor substrate. According to the film pasting method, at least the part, on the edge of the semiconductor substrate, of the topmost covering layer is removed, so that the protective film can be tightly attached to the edge area of the semiconductor substrate, the effect of sealing the edge of the substrate is achieved, and therefore when the follow-up process (such as the thinning process) is carried out, the yield of the substrate is improved. Therefore, the water solution can be effectively prevented from permeating from the side edge of the semiconductor substrate, and the influence on each chip in the substrate is avoided.

The utility model discloses a kind of brushless motor stator insulation framework, including sequentially connected inner side installation part, insulation extension arm and outer side installation part, insulation extension arm is located between inner side installation part and outer side installation part, the positioning groove that lets enameled wire embed is set on the opposite two outer surfaces of insulation extension arm, positioning groove is set multiple, and positioning groove is circular-arc groove.The utility model discloses a kind of brushless motor stator insulation framework, set the circular-arc positioning groove of adaptation winding wire diameter, realize winding accurate first positioning to avoid winding layer dislocation, avoid causing winding resistance imbalance, affect the smoothness of motor output torque and other risks, can realize optimization assembly and winding process, reduce production process risk, improve assembly smoothness.The utility model further discloses a kind of brushless motor for electric power assisted steering gear all-in-one machine.

The utility model relates to the technical field of cylinder wine box processing, propose cylinder wine box upper bottom cover device, including mounting seat and backing pad, backing pad is connected with mounting seat, the top of backing pad is connected with a plurality of connecting rods, the top of a plurality of connecting rods is connected with work disc, four slide grooves are set up on work disc, the inner side of slide groove is slidably connected with slide post, the top of slide post is connected with limit post, the bottom of slide post is connected with first connecting block, the first connecting block is rotatably connected with connecting plate, the other end of connecting plate is rotatably connected with second connecting block, the bottom of work disc is installed with first electric push rod, and the output of first electric push rod is connected with adjusting block, four second connecting blocks are connected with adjusting block, the cylinder wine box upper bottom cover device realizes full process automation through motor, second electric push rod and sucking disc cooperation, reduces artificial, and efficiency adapts batch production, can flexible adaptation multi -specification, reduces the flexibility of the cost, can also reduce the labor intensity, production risk and work piece damage.

The application discloses a reagent packaging human-computer interaction system based on PLC and a touch screen, relates to the technical field of reagent packaging, and comprises a collection synchronization module, a processing construction module, a modeling prediction module, an evaluation perception module, an identification analysis module, a dynamic control module, an interactive mapping module, a feedback operation module, a batch modeling module, an analysis optimization module and a traceability backtracking module. The application can know the future change trend in advance, effectively reduces the production risk caused by sudden failures, improves the system safety and reliability, reduces the operation path, improves the interaction efficiency, reduces the probability of human error operation, can balance the operation flexibility on the premise of ensuring safety, realizes high-precision root cause analysis, greatly improves the problem troubleshooting efficiency, and significantly improves the automation level, stability and intelligent degree of the reagent packaging process.

An automatic bag-dispensing machine and its usage method belong to the field of automatic bag-dispensing packaging technology. It includes a storage bin, a picking unit, a temporary storage unit, a feeding unit, a buffer dispensing unit, a carton fixing unit, a conveying unit, and a frame. The conveying unit is located below the frame, and the storage bin is installed on top of the frame. The picking unit is located on the frame directly below the storage bin. A temporary storage unit is located between the storage bin and the picking unit. The feeding unit and the buffer dispensing unit are located on the front and rear sides of the temporary storage unit, respectively. The carton fixing unit is located on top of the conveying unit. The purpose of this invention is to eliminate the manual placement of shopping bags in traditional automated production lines, solving the problems of low production efficiency and high error rates. It automatically places the required number of shopping bags into cartons, completely replacing manual placement operations, saving labor costs, improving work efficiency, reducing production costs, reducing production risks and error rates, and avoiding impacts on subsequent sales and product quality control.

The application provides a propane ammoxidation reaction optimization method, device, equipment, medium and program product, and relates to the technical field of chemical processes. The method comprises the following steps: performing propane ammoxidation reaction under optimal reaction parameters; the optimal reaction parameters are a combination of reaction parameters that enable the propane ammoxidation reaction to achieve an expected reaction effect; every interval preset time period, the current reaction parameters of the propane ammoxidation reaction are reacquired, and when it is determined that the propane ammoxidation reaction meets optimization conditions based on the current reaction parameters, the current reaction parameters are optimized, so that the propane ammoxidation reaction is always performed under the optimal reaction parameters until the propane ammoxidation reaction is completed. The propane ammoxidation reaction optimization method and device provided by the application can improve the reaction effect of the propane ammoxidation reaction.