44results about How to "Avoid factory" patented technology

A laser beam is condensed inside a glasses lens (L1) to form a mark (10A). The mark (10A) is formed in a direction almost in parallel to the optical axis of the glasses lens (L1) without obstructing a wearer's view. Positioning is made by allowing the optical reference position (L0) of the glasses lens (L1) to agree with the reference position (T) of a marking device (3), and the glasses lens (L1), after being mounted to the retaing unit (11) of the marking device (3), is positoned based on the optical reference position (L0) of the glasses lens (L1). The glasses lens (L1) is then moved to a marking start position to carry out marking. A pair of hidden marks formed on the glasses lens (L1) are used to adjust the position of the glasses lens (L1), whereby the optical reference position (L0) can be made to agree with the reference position (T) of the marking device (3).

The present invention provides a fluid bearing device and a method for inspecting the amount of working fluid. In a fluid bearing device with a cover plate (5) covering a shaft sleeve (2), it can be easily confirmed that the working fluid is well filled in the cover plate and the shaft sleeve. between them, and it can be easily confirmed that the adhesive bonding the cover plate and the bushing is well filled. A translucent material is used as the cover plate, and the filling state of the working fluid can be easily confirmed visually or by an imaging member through the cover plate.

The invention belongs to the technical field of engineering machinery and industrial vehicles, and particularly relates to a forklift drive axle test device. The improved forklift drive axle test board comprises a test board body. A drive axle mounting table is arranged on the test board body, load loading devices are arranged at the two ends of the mounting table and are magnetic powder loaders, a brake is arranged in the test board body, an oil cylinder is connected to the brake, and a braking device is connected to the oil cylinder. A drive axle to be tested is loaded with loads through the magnetic powder loaders, noise conditions and differential conditions caused when the drive axle works after the drive axle is arranged on a forklift are simulated, the braking device connected to the oil cylinder can detect sealing performance of the forklift drive axle when the forklift drive axle works, therefore, all produced forklift drive axles can be qualified, and defective products can be prevented from leaving a factory or being sold.

The invention discloses a photovoltaic assembly welding quality measurement device and a method for performing quality detection by applying the same, and relates to the technical field of a detection method for solar batteries. The method comprises the steps of performing equivalence on voltage and current values at a dry joint of an assembly through additionally arranging a current source for the assembly, performing multiple steps of adjustment on the device and a sampling element, enabling welding impedance of the assembly to be equivalent to an external circuit, sampling corresponding equivalent voltage and current, calculating a dry joint impedance value of the assembly, thus judging the welding quality of the assembly, and acquiring whether the assembly has a dry joint or not. The method disclosed by the invention does not damages the photovoltaic assembly, and is simple to operate, convenient to use, safe and reliable.

The invention discloses a motor stator detection and distribution machine based on CCD detection. The motor stator detection and distribution machine comprises a front-end mechanical arm, a rotary chain table, a test mechanism, a material discharging mechanism, a CCD detection mechanism and a conveying mechanism; the front-end mechanical arm, the test mechanism and the material discharging mechanism are sequentially fixed beside the rotary chain table, the CCD detection mechanism is fixed beside the material discharging mechanism, and the conveying mechanism is fixed beside the CCD detection mechanism; the front-end mechanical arm comprises a front-end longitudinal movement mechanism, a front-end transverse movement mechanism, a front-end vertical movement mechanism and a rotary adsorptionmechanism; and the front-end transverse movement mechanism is fixed on the front-end longitudinal movement mechanism, the front-end vertical movement mechanism is fixed on the front-end transverse movement mechanism, the rotary adsorption mechanism is fixed on the front-end vertical movement mechanism, and the rotary adsorption mechanism is used for adsorbing motor stators. The motor stator detection and distribution machine based on CCD detection has the advantages that the automation degree is high, the labor is saved, the production efficiency is improved, the product percent of pass is improved, cost is saved, and the market application value is good.

The invention discloses a culture medium for detection of microorganisms causing soy source spoilage and a detection method. The culture medium is obtained by dissolving raw materials with distilled water to a constant volume of 1000 mL, and adjusting the pH value of the solution to 5.0+ / -0.2, wherein the raw materials comprise 5-15 g of peptone, 3-8 g of casein, 5-10 g of a yeast extract, 2-7 g of a beef extract, 10-30 g of glucose and 3-8 g of sodium chloride. The detection method comprises the following steps: filling test tubes with the culture medium for sterilization; after the sterilization, inoculating a to-be-detected soy source sample for 48 hours' culture at a constant temperature of 30-37 DEG C; observing whether bubbles, muddy substances and bacteria films are generated or not, slowly adding a methyl red indicator along the walls of the test tubes without shaking, and observing whether the upper layers of culture solutions turn yellow or not. The culture medium helps aerogenic microorganisms reproduce and release gas within a relatively short period of time, and helps film-forming microorganisms reproduce and generate bacteria films within a short period of time; the detection method is simple; the detection result is accurate.

The invention discloses an online monitoring and maintaining system for plastic extrusion units. The system comprises a monitoring module, a router and a human-computer interface module, wherein the monitoring module is used for obtaining the online process parameters of the plastic extruders; the router is used for transmitting the online process parameters of the plastic extruders to the human-computer interface module through a wired communication manner; the human-computer interface module is used for encapsulating the data transmitted by the router, displaying the de-encapsulated data and transmitting the changed process parameters to the monitoring module through the router. According to the online monitoring and maintaining system, the equipment operation and maintenance personnel can know the production line status of the modified plastic extruders at the sites or in control rooms in real time and carry out real-time adjustment and maintenance on the production process and the like through the human-computer interface module to ensure the product quality.

The invention provides a strip steel hole online detection method. The detection apparatus comprises a laser emitting assembly, a laser receiving assembly, a single-chip computer controller group, a display device, an audible and visual alarm device, a code disk and a counter, wherein the laser receiving assembly is used to perform light transmittance determination, whether the edge and the middle of a strip steel have a hole is logically determined through a single-chip computer, a signal is transmitted to a main single-chip computer, the main single-chip computer performs coil changing and calculates and outputs the current position and hole information, audible and visual alarm and information displaying are performed, and an operator confirms and marks the hole information of the online steel coil according to the obtained information. With the strip steel hole online detection method of the present invention, the online real-time detection on the strip steel irregular hole defect is achieved, and the defect position information is accurately output, such that the hole is cut in the subsequent re-coiling step so as to substantially improve the strip steel quality, avoid the producing of the strip steel having the hole defect, and reduce the harm to the user.

The invention discloses a rail vehicle body detection system and method based on an artificial intelligence technology. The rail vehicle body detection system comprises a mobile platform, a mechanicalarm, an image collector, a remote server, an information transmission unit and a motion control unit. The mechanical arm is installed on the upper portion of the moving platform, and the image collector is installed at the tail end of the mechanical arm. The image collector comprises a 2D camera and a 3D camera, is connected with the remote server through the information transmission unit, sendsdetection data of vehicle body detection points to the server, and completes detection and recording of a vehicle body through data processing, artificial neural network comparison and data storage backup in sequence. The detection range and precision are improved, and the intensity of manual inspection is reduced.

The invention relates to the field of relay production, in particular to relay housing comprehensive batch glue scraping equipment for PLC automatic control. The technical aim to be achieved by the invention is to provide the relay housing comprehensive batch glue scraping equipment for PLC automatic control. According to the technical scheme, the relay housing comprehensive batch glue scraping equipment for PLC automatic control comprises a first fixing frame, a first connecting frame, a second fixing frame, a second supporting frame, a third supporting frame, a first fixing plate, a double-face glue scraping assembly and a binding face glue scraping assembly; and the double-face glue scraping assembly is connected with the binding face glue scraping assembly. When the equipment is used, glue scraping treatment is carried out on multiple faces of a plurality of relay housings at the same time, inspection is not needed, glue scraping treatment is carried out on the relay housings comprehensively, the problem that products with appearance problems leave factories due to omission of manual treatment is avoided, glue scraping treatment is carried out on a plurality of chamfered slopes at the same time, and the treatment efficiency is greatly improved.

The invention relates to a bearing axial clearance automatic detection device. The bearing axial clearance automatic detection device comprises a detection platform, the detection platform is fixed on a detection frame, the left end of the detection platform is fixed with a left mounting base, and the right end of the detection platform is fixed with a right mounting base. The left end face of the left mounting base is fixed with a concentric left guiding loop, the right end face of the left mounting base is fixed with a concentric right guiding loop, the right guiding loop is fixedly connected with a left positioning loop, a left positioning shaft is inserted into the left guiding loop, the left mounting base and the right guiding loop, and the right end of the left positioning shaft stretches out of the right guiding loop and is fixed on a positioning disc in an inserted manner. The right end face of the positioning disc is fixed with a round connection board, a crossed left top block is fixed on the center of the connection board in an inserted manner, a round left top plate is fixed on the right end of the left top block in an inserted manner, a turbine is fixed on the left positioning shaft in the left mounting base in a sleeved manner, and the lower end of the turbine is engaged with a worm. With respect to the bearing axial clearance detection device, manual detection is replaced by automatic detection, the detection efficiency can be improved, the detection precision is guaranteed, and unaccepted products are prevented from leaving factory.

The invention, which relates to the technical field of rail detection, discloses a railway vehicle body detection method comprising the following steps: obtaining railway vehicle body image information in advance and carrying out processing to obtain an image graying histogram; obtaining a global threshold value based on the obtained image graying histogram, and calibrating the threshold value by using an Otsu threshold value method; obtaining a vehicle edge contour through a Canny operator; splicing and fusing image contours based on an ICP algorithm; and performing matching analysis based on the obtained image contour splicing fusion and the template image, and taking the result as railway vehicle body detection information. The method achieves the quick, reliable and automatic detection, is higher in measurement precision, is high in automation degree, prevents a faulty train from leaving a factory, can replace or greatly reduce the manual inspection intensity, reduces the detection cost, is high in adaptability, and is wide in application range.

The invention discloses a spraying method of a deficient spraying resistance primer in the double-spraying technology. The method of the invention comprises the following keys: the primer and top-adhesive are sprayed on one same spraying station, then the preheating is performed (optional), the primer and top-adhesive are dried at one same drying station, when the material is charged, the preheated workpieces (optional), workpieces which are just assembled and workpieces sprayed with the primer are staggered, the step control is realized by using a program, when the material is discharged, the visual check of the workpieces sprayed with the primer is performed, and the workpieces which has deficient spraying detected by the visual check the are taken out of the platform. Therefore, when the workpieces sprayed with the primer appear in the detection sight of operators before the spraying of the top-adhesive, the workpieces which are not sprayed with the primer can be timely found and taken out, and the operators or technicians can be prompted that fault may exist in the primer spraying stations and the further confirmation or exclusion is needed.

The invention provides a header pipe baffle plate capable of preventing inner leakage, which is used in a heat exchanger. The header pipe baffle plate comprises a single-layer baffle plate or two partition plates, wherein, a groove is arranged on a circumferential side of the single-layer baffle plate, and the section of the groove is in a triangular, rectangular, square or semicircular shape; a single face of one partition plate is equipped with a plurality of contour bosses, the bosses are clamped between the two partition plates so that the two partition plates are spaced from each other, and the bosses are circular, strip-shaped or rectangular platforms; or a single face of one partition plate or single faces of two partition plates are equipped with conical platforms, and the conical platforms are clamped between the two partition plates so that the two partition plates are spaced from each other. In the header pipe baffle plate, the groove is arranged on the circumferential side of the single-layer baffle plate or a clearance is arranged between the two partition plates; and when a gap exists between the baffle plate and a header pipe, the interior of a heat exchanger is communicated with atmosphere through the gap via the groove or the clearance, which can be inspected through a helium leak detection link, thus preventing delivery of unqualified heat exchangers.

The invention discloses a fan blade detection device, comprising a bottom mold and a lifting mold. The bottom mold is provided with a positioning groove for positioning the fan blades, the bottom of the lifting mold is provided with a plurality of ejector rods that can be lifted and lowered, and a plurality of The upper end of the top rod is provided with an elastic piece, and each of the top rods is provided with a conductive contact piece, wherein an indicator light and a power supply are connected between the two conductive contact pieces. When the leaf is on, a plurality of the top rods rise and fall relative to each other to connect the plurality of the conductive contacts, and form a series energizing circuit with the indicator light and the power supply. The fan blade detection device can quickly and accurately detect whether the fan blades meet the requirements, effectively prevent defective fan blades from leaving the factory, and improve product quality.

The invention relates to a bending strength tester for a wok handle, which is characterized by comprises a test platform, a guide screw, a guide pole, a movable plate, a tension meter, a hand wheel and a fixing plate. The guide pole is vertically arranged at one end of the test platform, and the upper end of the guide pole is fixed with a positioning plate; the guide screw is parallel to the guide pole, the upper end of the guide screw passes through the positioning plate and is movably connected with the positioning plate, the lower end of the guide screw is supported by the test platform and movably arranged on the test platform, and the upmost end of the guide screw is fixedly provided with the hand wheel; the tension meter is fixedly connected with the movable plate, the movable plate is provided with a threaded hole and a circular hole which is sleeved on the guide pole, the threaded hole is sleeved on the guide screw and matched with thread on the guide screw, the tension meter is positioned at the bottom of a pressure head tension meter, and the other end of the test platform is provided with the fixing plate. The tester has the advantages of simple structure and convenient use, can accurately detect the bending strength of the wok handle, prevents unqualified products from leaving factories, and ensures safe usage for people.

The invention relates to a bending strength tester for a wok handle, which is characterized by comprises a test platform, a guide screw, a guide pole, a movable plate, a tension meter, a hand wheel and a fixing plate. The guide pole is vertically arranged at one end of the test platform, and the upper end of the guide pole is fixed with a positioning plate; the guide screw is parallel to the guide pole, the upper end of the guide screw passes through the positioning plate and is movably connected with the positioning plate, the lower end of the guide screw is supported by the test platform and movably arranged on the test platform, and the upmost end of the guide screw is fixedly provided with the hand wheel; the tension meter is fixedly connected with the movable plate, the movable plateis provided with a threaded hole and a circular hole which is sleeved on the guide pole, the threaded hole is sleeved on the guide screw and matched with thread on the guide screw, the tension meter is positioned at the bottom of a pressure head tension meter, and the other end of the test platform is provided with the fixing plate. The tester has the advantages of simple structure and convenientuse, can accurately detect the bending strength of the wok handle, prevents unqualified products from leaving factories, and ensures safe usage for people.

The invention discloses a vibration detection device for the needle of an insulin injection pen, which relates to the field of vibration detection, comprising: a support frame with a long chute inside; Above the support frame and through the support frame, and extending to the bottom of the support frame; a shaking mechanism with a shaking unit, the top of the shaking mechanism is slidably connected to the inside of the chute of the support frame, and extends downward for the injection pen The needle vibrates; the screw mechanism installed at one end of the support frame and penetrating to the inner wall of the support frame chute is used to drive the shaking mechanism to clamp the needle of the injection pen. The present invention provides a shaking mechanism with a shaking unit, which enables the insulin pen to swing back and forth while vibrating up and down, creating more complex vibration conditions, thereby improving the quality of inspection and further preventing defective products from leaving the factory.

The invention discloses a method and a device for measuring backboard planeness of a liquid crystal display device. The method comprises the steps of: supporting a backboard to be tested on a testing platform through a cushion block; figuring out a virtual plane closest to the supporting position of the cushion block, and taking the virtual plane as a reference plane; and calculating the height of a measuring point of the background relative to the reference plane according to a height measured by a height gage to obtain the planeness of the backboard. The method disclosed by the invention can solve the problem of unfavorable quality of the liquid crystal display device caused by deviation of real shape of the backboard and the detection data.

The invention provides a traceability system capable of controlling printing through a PLC (Programmable Logic Controller). The traceability system comprises a printer, a control PC (personal computer), a code scanning gun, a memory card, a photoelectric switch and a PLC system, wherein the PLC system is composed of a CPU (Central Processing Unit) module, a serial communication module, a data recording module, an input module and an output module; the serial communication module is connected with the control PC; the data recording module is connected with the memory card; the printer and the code scanning gun are respectively connected with the control PC; the photoelectric switch is arranged in a manner of being close to the label printing end of the printer. According to the traceability system capable of controlling printing through the PLC, the operations of printing a label and storing product data are performed only under the condition that a qualified product is checked, so that the situation that defective products leave the factory is prevented, and the effects of stability in working and high reliability are achieved. Meanwhile, a high-performance PLC is combined with the control PC, so that the anti-interference performance is strong, the fault rate is low, and the system operation is stable. The printed labels correspond to products in a one-to-one manner, so that the searching operation is conveniently performed.

The invention relates to an all-in-one machine for tape slitting, rib detection and coding, comprising a tape slitting part, a rib detection part and a coding part; the tape slitting part includes a tape slitting machine frame; the rib The strip detection part includes a lead-in roller, a lead-out roller and a rib detection device arranged between the two; the coding part includes several guide rollers, a longitudinal positioning detection device, a coding machine and a slitting roller; the adhesive tape of the adhesive tape to be detected When the interval area is transferred to the detection position of the rib detection device, the area to be coded on the front tape is transferred to the coding position of the coding machine, and the central control part controls the coding machine and the rib detection device to work at the same time; In the process of wrapping paper cutting, residual rib detection and coding, the process and equipment are not compact enough, labor-intensive, inefficient, and due to the structure of the rib detection device, it is inconvenient to remove the detected residual ribs and delay the operation of the equipment. .

The invention discloses a roxithromycin capsule production device, which comprises a base, a ring top supporting frame and a storage assembly, wherein the ring top supporting frame is fixedly installed in the middle of the top end of the base; and the storage assembly is installed at the top end of the ring top supporting frame. According to the roxithromycin capsule production device, batch rapid quality inspection can be carried out on roxithromycin capsules; vibration force is used as power for discharging capsules, and a discharging groove with a trumpet-shaped opening in the top end is designed, so that all the capsules discharged from the discharging groove are kept in the same direction while the capsules enter the discharging groove conveniently, and it is guaranteed that wind resistance of all the capsules is equal; and a fan provides constant wind force from the side to blow the capsules in the same direction, so that wind power can be guaranteed to provide equal driving force for all the capsules, the capsules with different weights, namely capsules filled with roxithromycin granules with different amounts, can be blown to different distances, classified and centralized treatment is further performed, delivery of empty shells, drugs with insufficient dosage and excessive dosage is avoided, and the drug effect of patients after taking the drugs is guaranteed.

A hydrodynamic bearing device in a hydrodynamic bearing device in which a sleeve ( 2 ) is covered with a cover ( 5 ), which is capable of easily confirming that a working fluid is favorably filled between the cover and the sleeve, and easily confirming that an adhesive which bonds the cover and the sleeve is favorably filled, and an inspection method of an amount of the working fluid are provided. By using the cover having translucency, the filled state of the working fluid is visually recognized through the cover, and is confirmed with an image recognition apparatus.

The invention relates to a bearing axial clearance automatic detection device. The bearing axial clearance automatic detection device comprises a detection platform, the detection platform is fixed on a detection frame, the left end of the detection platform is fixed with a left mounting base, and the right end of the detection platform is fixed with a right mounting base. The left end face of the left mounting base is fixed with a concentric left guiding loop, the right end face of the left mounting base is fixed with a concentric right guiding loop, the right guiding loop is fixedly connected with a left positioning loop, a left positioning shaft is inserted into the left guiding loop, the left mounting base and the right guiding loop, and the right end of the left positioning shaft stretches out of the right guiding loop and is fixed on a positioning disc in an inserted manner. The right end face of the positioning disc is fixed with a round connection board, a crossed left top block is fixed on the center of the connection board in an inserted manner, a round left top plate is fixed on the right end of the left top block in an inserted manner, a turbine is fixed on the left positioning shaft in the left mounting base in a sleeved manner, and the lower end of the turbine is engaged with a worm. With respect to the bearing axial clearance detection device, manual detection is replaced by automatic detection, the detection efficiency can be improved, the detection precision is guaranteed, and unaccepted products are prevented from leaving factory.

The invention discloses an end-of-line detection system of a charging pile. The end-of-line detection system is used for detecting the charging pile to be detected which is assembled on a production line, and specifically comprises a power receiving end, a power output end, a first power transmission bus, an insulation resistance testing unit, a charging gun base, a second bus, a connection confirmation detecting circuit, a control confirmation detecting circuit, a second resistor, a third resistor, an on-load test switch, and a main control device. The main control device in the end-of-line detection system can complete the insulation resistance test of the charging pile to be detected, the on-load switching on / off test, the connection confirmation signal test, the control confirmation signal test, the connection anomaly test, the display function test and the emergency stop function test, so as to ensure that the ex-factory charging piles are all qualified products, thereby preventing unqualified charging piles from damaging life and property safety of people.

The invention discloses a static load pressure test device which comprises the components of a frame which comprises a placing platform for supporting a glass window, a worm gear and a worm matched with the worm gear, a lead screw, and a motor; the worm gear can rotate relative to the frame, and a threaded hole is formed in the worm gear; the lead screw is in threaded fit with the threaded hole of the worm gear, and the lower end of the lead screw is located on the upper side of the glass window on the placing table; the motor is fixedly connected with the frame and can drive the worm to rotate, the worm rotates to drive the worm gear to rotate, and the worm gear rotates to drive the lead screw to ascend and descend. The structural design of the static load pressure test device can effectively detect the strength of the glass window so as to improve the qualified rate of the glass window when the glass window leaves a factory.