9results about How to "Avoid unclear" patented technology

The utility model discloses a code spraying device of a packaging bag printing machine, which relates to the technical field of code spraying devices and comprises a rack, a transmission structure is arranged on the rack, a U-shaped fixing block and a mounting block are fixedly mounted at the top of the rack, a limiting structure is arranged on the U-shaped fixing block, an auxiliary structure is arranged on the mounting block, and the U-shaped fixing block and the mounting block are fixedly mounted on the rack. The packaging bag feeding device has the advantages that the infrared sensor is used for sensing a packaging bag to enable the hydraulic cylinder to operate, the fixing plate further drives the connecting plate to move longitudinally, the connecting plate makes contact with the top of the packaging bag, the packaging bag is fed back, the packaging bag is fed back, and the packaging bag is fed back to the bottom of the packaging bag. The position, needing code spraying, of the packaging bag is flattened, the code spraying quality is improved, air is output through a plurality of connecting pipes through cooperation of a draught fan, the position, needing code spraying, of the packaging bag is blow-dried, and unclear code spraying caused by touch is prevented.

The utility model discloses a kind of automatic cartoning machine three-stage printing mechanism of quick replacement template, comprising: the right side of the base is provided with nut, and nut is symmetric about the vertical central axis of base before and after;The inside lower portion of the base is provided with quick release mechanism for quick replacement template, and the downside of base is provided with mounting groove;The upper side of the base is provided with detection mechanism for adjusting pressure, and the upper side of base is provided with support frame.The automatic cartoning machine three-stage printing mechanism of quick replacement template, the butt joint hole and the first bolt and the second bolt clamping can assist positioning printing template body, avoid the position deviation when packing and unpacking influence printing accuracy, printing template body is fixed by the clamping of limiting seat and limiting block, sliding limiting rod and rotating third threaded rod can quickly complete packing and unpacking, without repeatedly disassembling screw, pressure sensor senses printing pressure and displays through display screen, realize pressure accurate regulation, prevent appearing offset and lead to three-stage printing unclear.

The invention relates to the technical field of bird management, in particular to a bird management method and management system based on electric power image detection, and aims to solve the problems of how to accurately identify various birds and how to manage the number of the birds in the bird attracting process. The embodiment of the invention provides a bird management method based on electric power image detection, and the method comprises the steps: arranging a plurality of image detectors on an island, carrying out the image detection of a target region around the island in a target time period, judging whether a target bird exists in a target group or not according to the similarity, and if yes, executing the step 1; if yes, specific audio is sent to the bird flock, target birds are attracted to go to the island, in the process that the target birds fly to the island, directional recognition is conducted on the target birds, video images in the island are periodically obtained, and the target number of the target birds in the island is calculated according to the directional recognition result; and adjusting the sending mode of the specific audio according to the target number.

The invention relates to the technical field of construction warning boards, in particular to a multifunctional warning board with high warning performance. The device comprises a display device and a fixing device, the display device is connected with a power supply device through a power supply wire, the display device is connected with a control device through a data wire, the display device comprises an LED panel and an ink panel, and the power supply device comprises a battery and a solar panel. The display device is used for displaying warning sentences, replacing traditional printed slogans and avoiding unclear handwriting caused by abrasion, the light display effect of an LED is utilized, the warning sentences and patterns can be clearly seen at night, the warning effect of the whole day is improved, the ink panel displays the warning sentences and patterns through the ink display screen and can display the warning sentences and patterns in the daytime, power consumption is basically not needed, and the cost is low. And the solar panel is used for charging the battery in the daytime, so that the LED panel can conveniently use electricity in the battery to carry out light-emitting display at night.

The invention discloses a stacking task issuing method based on an MES system, and belongs to the technical field of stacking task issuing. Comprising the steps that position coordinate information of a stacking platform is set, and the position coordinate information is transmitted to a PLC to be stored through a gateway; corresponding pressure sensors are started to sense workpiece signals, and a workpiece signal set is generated; based on the position coordinates of all the elements in the workpiece signal set, stacking operation is started; workpiece signal position coordinates of the pressure sensor are monitored in real time, and a workpiece coordinate set is generated until stacking operation is completed; the stacking operation is evaluated and scored according to the stacking task data; when the evaluation score is smaller than the evaluation threshold value, the stacking task is issued again until the evaluation score is qualified; according to the method, the stacking task is monitored in real time through the stacking task data, and the situation that the stacking operation condition is not clear is avoided; the real-time communication of task data is realized through the arrangement of the gateway; through evaluation and scoring, an administrator can conveniently manage the stacking operation.

The invention relates to the technical field of materials, and discloses a modified PET (polyethylene terephthalate) plastic uptake sheet which is prepared by taking PET particles as a base material and a plant fiber modifier as a reinforcing agent through mixing and melt extrusion processes, according to the PET plastic uptake sheet, the macromolecular functional agent is added into the PET base material, and the macromolecular functional agent interacts with the compatilizer in the melting process, so that the ramie fibers can exist in the PET base material in the form of cross-linking points, and the ramie fibers can efficiently exert the self load transfer and stress dispersion effects, thereby effectively enhancing the impact strength of the PET plastic uptake sheet. Besides, a large number of silicon-oxygen bonds and tertiary butyl are contained in the structure of the macromolecular functional agent, heat needed by decomposition of the PET blister sheet can be increased, then the high-temperature resistance of the PET blister sheet is improved, meanwhile, the silicon-oxygen bonds and the tertiary butyl have extremely high hydrophobicity, and the problem that the surface of the sheet is not clear due to water adhesion is solved.

The utility model discloses an electromechanical equipment installation and maintenance comprehensive practical training platform, and relates to the technical field of teaching equipment. Comprising an operation table, and the top of the operation table is provided with a stamping mechanism used for conducting stamping operation, a moving mechanism used for conducting feeding on the stamping mechanism and a containing mechanism used for containing a tablet personal computer or a mobile phone. According to the utility model, a student can place a mobile phone or a tablet personal computer conveniently through the arranged inclined plate, a shading effect can be achieved through the arranged two baffles, the phenomenon that the student cannot see clearly due to light reflection of a screen of the mobile phone or the tablet personal computer is avoided, and meanwhile, the mobile phone or the tablet personal computer can be protected through the cooperation of the inclined plate and the two baffles; and through the arrangement of the insertion block and the insertion groove, the whole placement mechanism can be conveniently disassembled, and when the placement mechanism does not need to be used or practical training examination is carried out, the placement mechanism can be disassembled.

The present invention relates to a vision control lens and glasses, and belongs to the technical field of myopia glasses. The vision control lens comprises a lens body and a defocused microlens, wherein the defocused microlens covers the entire lens body, and two adjacent defocused microlenses are spaced apart; wherein the diameter of the defocused microlens is less than 1 mm, and the ratio of the spacing between two adjacent defocused microlenses to the diameter of the defocused microlens is (0-0.5):(0-1). The vision control lens covers the lens body with defocused microlenses, and utilizes the defocused microlenses to make the optical focus of the light passing through the lens body fall on the retina or in front of the retina, thereby avoiding the problem that the optical focus of a part of the lens body falls behind the retina, resulting in unclear vision.

The utility model discloses a construction site monitoring device in the technical field of construction related equipment, which comprises a monitoring camera and a mounting rack used for mounting the monitoring camera, a light-transmitting cover is mounted on the outer side of the monitoring camera, a baffle plate used for protecting the light-transmitting cover is mounted above the light-transmitting cover, and the mounting rack is used for mounting the light-transmitting cover. A cleaning assembly used for preventing the light-transmitting cover from being polluted is installed at the bottom of the shielding plate and comprises a fixing shaft installed in the middle of the shielding plate, a scraping plate is installed on the fixing shaft, and a brush is installed on the side, facing the light-transmitting cover, of the scraping plate. According to the utility model, the problems that the existing monitoring camera cannot be used for a long time when being installed on a construction site, the lens of the monitoring camera is more precise, raised dust on the construction site is easy to attach to the lens of the monitoring camera, and the camera cannot be used for a long time are solved. And a picture discharged by the monitoring camera is not clear enough.