25results about How to "Avoid intensity" patented technology

The utility model relates to a kind of taking and placing manipulator for counterweight block production line, including the roller line for conveying counterweight block, the roller line end is equipped with baffle, the side at the roller line end is provided with taking and placing mechanism, the taking and placing mechanism includes six-axis mechanical arm of vertical setting, the execution end of the six-axis mechanical arm is vertically provided with suspension plate, and parallel gripper is respectively longitudinally symmetrical fixedly connected in the both ends of suspension plate, two parallel grippers can be grabbed to the corresponding end of counterweight block conveyed to baffle.The taking and placing manipulator of the utility model can replace manual operation, avoid the strength and security risk of artificial handling, reduce the risk of injury.

This invention relates to the field of caisson bottom sealing construction technology, and discloses a dynamic sealing sludge and water inrush sealing system for caissons. The system integrates a bottom sealing template assembly, a dynamic sealing baffle, a novel quick-setting sealing grout injection assembly, a drainage and pressure relief assembly, a fixing and anchoring assembly, and an anti-sludge isolation assembly. The bottom sealing operation is completed through an integrated process of layered sealing, immediate curing, and simultaneous bottom sealing. During construction, the base is first cleaned and the components are installed; after the dynamic sealing baffle is deployed, it is hydraulically attached to the base plate and the water inrush point is detected; then, quick-setting grout is injected into the leakage area in a targeted manner, and drainage and pressure relief are simultaneously activated to regulate the pressure; after the grout has quickly set, the baffle is retained as a permanent water-stopping structure; finally, underwater concrete is continuously injected through a pre-set pipeline, and an anti-sludge isolation layer is set to ensure the density of the concrete. This system simultaneously achieves rapid water inrush sealing, dynamic pressure balance, and high-quality bottom sealing, solving the problems of poor sealing time, poor process connection, and difficulty in controlling the quality of underwater concrete in traditional processes.

This invention relates to the field of machining fixture technology, specifically to a rapid clamping device for preventing deformation of thin-walled parts. The device includes a base plate with four support columns on its top side wall. The outer side walls of the four support columns are fixedly connected to the same support plate. The support plate has two sliding strips at its top. One side wall of the support plate has a guiding mechanism for guiding the part. The outer side walls of the support columns are slidably connected to a clamping and positioning mechanism for holding and positioning the part. This rapid clamping device for preventing deformation of thin-walled parts employs an integrated design with the guiding mechanism and the clamping and positioning mechanism working in tandem. The guiding mechanism can precisely and quickly transport the thin-walled part to the designated workstation via transmission. The limiting block and the flipping plate work together to prevent offset and slippage during part transport, ensuring accurate part transport posture.

The invention belongs to the technical field of optical thin film detection, and particularly discloses an optimization method of an optical thin film detection system, which is used for solving the problems of weak interference resistance, poor pollution resistance and insufficient complex scene adaptation of the traditional detection system. The method comprises the following steps: pre-selecting a light needle beam with a needle-point-shaped cross section as a light source, defining a source plane light field, and constructing a limited energy generation condition through apodization operation; setting a plurality of groups of regulation and control parameters for three transmission states of diffraction, non-diffraction and focusing; building an experiment system to generate a directional light needle light beam, simulating pollution and interference scenes, and collecting light field data of different transmission nodes before and after interference; and quantizing the light field similarity through a witness function, screening an optimal regulation and control parameter, and integrating the optimal regulation and control parameter to a detection system. According to the invention, the anti-interference and information stability are improved from the light source essence, the method is adaptive to ultrathin, multi-layer thin film and complex environment detection, the detection precision and long-term stability are obviously improved, and both practicability and economy are taken into account.

The utility model provides a kind of fruit tree crown layer penetration type pesticide application nozzle device, belong to fruit tree planting field, including fixed nozzle, the outer wall of fixed nozzle is fixedly connected with connecting ring, the inner wall of connecting ring is fixedly connected with bearing, the inner wall of bearing is fixedly connected with movable nozzle, the outer wall of movable nozzle is fixedly connected with limit block, the side swing connection of limit block has movable column.The utility model is provided with fixed nozzle, connecting ring, bearing, movable nozzle, limit block, movable column, inner spring, hollow block, liquid-permeable hole plate one, liquid-permeable hole plate two and spray head, so that the fruit tree crown layer penetration type pesticide application nozzle device is more convenient to use, the penetration degree during spraying can be adjusted, the adaptability of the device to the environment is improved, the problem of insufficient penetration or excessive penetration is avoided, the demand for different types of nozzle device is reduced, and the cost required for work is reduced.

The application belongs to the technical field of tailings conveying, and discloses a buffer type stirring and slurry mixing device for tailings grading conveying, which comprises a stirring outer tank, a buffer inner tank movably arranged in the stirring outer tank, an elastic support structure for suspending the buffer inner tank on the stirring outer tank, and a self-adapting water inlet assembly and a mixing and stirring assembly. The application effectively prevents overpressure of a conveying pump and pipeline blockage caused by too thick slurry, avoids insufficient strength and segregation and delamination of a filling body caused by too thin slurry, and greatly improves process stability and safety of a filling system.

This invention relates to the field of packaging machinery technology, and more particularly to a mesh bag threading machine, comprising: a mesh bag opening support assembly, wherein the opening edge of the mesh bag can be fitted onto the mesh bag opening support assembly; a mesh bag folding assembly, which can drive the opening edge of the mesh bag on the mesh bag opening support assembly to fold and deform; and a threading assembly, which can drive the rope to pass through the folded and deformed opening edge of the mesh bag. The mesh bag threading machine provided by this invention reliably positions and supports the opening of the mesh bag by setting the mesh bag opening support assembly, and automatically folds and shapes the opening edge in conjunction with the mesh bag folding assembly, and then automatically threads the rope in conjunction with the threading assembly. This allows the opening, folding, and threading processes to be connected in an orderly and continuous manner, thereby significantly improving the automation level of the processing process and the overall production efficiency, reducing manual intervention and operational errors; at the same time, the coordinated cooperation of each functional module helps to ensure the consistency of the mesh bag opening shaping and the threading position, improving the stability of product processing quality.

This utility model relates to a cleaning device for pathological slide tissue holders, including a handle and a connector attached to the handle. A water inlet pipe is rotatably connected to the connector, a rotating seat is connected to the water inlet pipe, a rotating ring is rotatably connected to the rotating seat, and a brush body is connected to the rotating ring body. The water inlet pipe is connected to the brush body. The technical solution of this application offers the following advantages: the rotating ring body drives the brush body to rotate, and combined with the continuous water supply design of the water inlet pipe, the cleaning water and the brush body work synchronously and dynamically. The rotational movement of the brush body can cover all areas of the tissue holder surface, avoiding the problems of local omissions or uneven force in traditional manual brushing, significantly improving cleaning efficiency, especially suitable for thorough cleaning of complex structures or tiny crevices. The combination of the handle and connector provides the operator with a stable grip point, reducing fatigue during long cleaning sessions; the water inlet pipe can rotate flexibly at multiple angles through the rotating seat and rotating ring body, improving user comfort.

The utility model relates to a kind of assembled conductive copper bar structure, specifically a kind of assembled high load flow distribution's conductive copper bar structure, including assembling seat, two sides on the assembling seat are provided with slot, the side of the assembling seat is provided with fixed seat and the holding plate of the side of the fixed seat, copper bar body is provided between the assembling seat and fixed seat, adjusting mechanism and the limiting fastening mechanism for being used to the assembling of copper bar body are provided in the assembling seat, the adjusting mechanism is cooperated with the transmission mechanism of the side of the fixed seat, the utility model is inserted into the cooperation between the assembling seat and fixed seat, realize the way of inserting into to the superposition fixed of multilayer copper bar, need not be on copper bar hole for bolt fixed, effectively simplify installation and dismounting process, avoid the copper bar structure strength weakening and stress concentration problem possibly caused by hole simultaneously, guarantee the structural integrity and mechanical properties of copper bar.

The invention relates to the technical field of chip packaging, in particular to a packaging device based on electronic component processing. Comprising a packaging table which is sequentially provided with a feeding and discharging station, a glue injection station, a cover plate feeding station and a press fitting station in the clockwise direction, a rotating frame rotationally connected to the packaging table, and four packaging assemblies installed on the packaging table in an array mode, and each packaging assembly comprises a coupling shaft rotationally connected to the rotating frame, a driven shaft and a material bearing frame slidably connected to the rotating frame; the coupling shaft is rotationally sleeved with a sleeve shaft, the coupling shaft is provided with a swing assembly for driving the driven shaft to swing in a reciprocating mode, the sleeve shaft is in transmission connection with a first synchronous belt, the first synchronous belt is in transmission connection with the driven shaft, the rotating frame is further rotationally connected with a first wheel shaft, an eccentric cam is fixedly installed on the first wheel shaft, and the first wheel shaft is rotationally connected with a second wheel shaft. The method has the beneficial effects that through a three-dimensional collaborative disturbance mechanism, the problems of non-uniform glue filling, vacant corners and bubble residues in traditional chip packaging are solved.

The present application belongs to the technical field of polyester filament, and discloses a method for preventing abnormal elongation and breaking of polyester filament, which is characterized in that, in the production process of the polyester filament, the surface roughness a* of the second hot roller is measured every 48 hours, and after each measurement, it is determined whether a* is greater than a max If yes, the second hot roller is replaced by a second hot roller with a surface roughness less than a max ; otherwise, no adjustment is made; a max The calculation formula of a is: a max =(1+β×d / f)×a, wherein β is the coefficient corresponding to the cross-sectional type of the polyester filament, f is the number of filaments in the polyester filament, d is the value of the fineness of the polyester filament in denier, and a is the average value of the surface roughness of the second hot roller measured after one month of weaving. The present application can effectively prevent the abnormal elongation and breaking strength of the polyester filament caused by the abnormal roughness of the second hot roller.

The application discloses to belong to the technical field of clearance measurement, and particularly relates to a high-temperature-resistant shell-penetrating eddy current blade tip clearance measuring device and method, the device comprises: a sensor probe module, a signal conditioning module, a data acquisition module and a data processing module; the sensor probe module is installed on the outer wall of the casing; the sensor probe module comprises: a permanent magnet excitation source, a soft magnetic core and a receiving coil; the signal conditioning module is electrically connected with the receiving coil, amplifies, filters and integrates the weak induction signal; the data acquisition module is electrically connected with the signal conditioning module, converts the analog signal into a digital signal; and the data processing module processes the collected digital signal and extracts the blade tip clearance information.

The utility model relates to the technical field of cable bridge cleaning, and discloses a coal conveying system cable bridge movable cleaning device which comprises a cable bridge, a fixing groove is formed in the cable bridge, a sleeve block is movably installed in the fixing groove, and a fixing frame is fixedly installed at the top of the sleeve block. Compared with a traditional device, through the cooperation of the positioning block, the spring and the pull rod, the cleaning wool top can be moved in the cable bridge conveniently, dirt on the inner wall of the cable bridge is cleaned, the cleaning wool top can be accurately fixed within seconds, the deployment time of high-altitude and narrow space operation is remarkably shortened, and the working efficiency is improved. Unnecessary operation risks are reduced; the elastic clamping mechanism can be self-adaptive to the outline of the inner wall of the bridge frame, so that continuous surface contact between the wool top and the surface of the bridge frame is ensured, displacement caused by cleaning vibration is effectively resisted, and the continuity of cleaning action is ensured; the modular mounting bracket supports rapid adjustment of spacing and angle.

The utility model provides an edge beam splicing structure of a battery pack box body. The edge beam splicing structure comprises a first edge beam and a second edge beam, the first edge beam comprises at least three first transverse plates and two first longitudinal plates, the two first transverse plates and the two first longitudinal plates define a first frame body with a rectangular section, and the other at least one first transverse plate is arranged in the first frame body; the second edge beam comprises at least three second transverse plates and two second longitudinal plates, the two second transverse plates and the two second longitudinal plates define a second frame body with a rectangular section, and the other at least one second transverse plate is arranged in the second frame body; the first transverse plates and the second transverse plates are matched in a lap joint mode, the end face of at least one first transverse plate located in the first frame abuts against the inner side face of the second longitudinal plate to form a first seam, and the end face of at least one second transverse plate located in the second frame abuts against the inner side face of the first longitudinal plate to form a second seam. And the first seam and the second seam are connected through a welding process. The first transverse plate and the second transverse plate are in staggered lap joint, the strength of the splicing position in the z direction is improved, the connecting strength is improved by increasing welding seams, and the situation that the welding seams crack and fail to finally cause low structural strength and poor airtightness of the battery pack is avoided.

The application relates to a parking attendant performance evaluation method for a smart parking management system and belongs to the technical field of parking management. In the method, the historical difference value between the historical payment time and the corresponding historical departure time in all historical parking payment orders is calculated, a time difference data set composed of all the historical difference values is input into a statistical analysis model for time distribution analysis, a time evaluation window with different correlation strengths with the parking attendant is generated according to the output distribution inflection point and a preset business logic, a corresponding weight coefficient is allocated to each time evaluation window through a dynamic weight calculator, the current difference value between the order payment time and the vehicle departure time in all parking performance attribution records of the parking attendant is matched with the time evaluation window, so that the weight coefficient corresponding to each parking performance attribution record is obtained, and the performance evaluation result of the parking attendant is generated in combination with multidimensional indexes. The application guarantees the fairness of the performance evaluation of the parking attendant and improves the working enthusiasm of the parking attendant.

This invention discloses a tooth profile design method for a toothed electromagnetic clutch, which consists of two steps: toothed clutch design and petal tooth design. Toothed clutch design: First, set the engagement response time t0 and the speed difference Δn, determine the length l1, height h1, transmitted torque T, and torque radius r1 of the tooth side contact area, calculate the number of teeth z1 and set a threshold K1, verify that 0.7*(r1*h1*l1*170*z1) / T>K1, and after CAE simulation verification, calculate the axial force component Fa and calculate the range of Fh. Petal-shaped tooth design: Set the number of teeth z2, effective contact length l2, torque T, and radius of action r2, and set a lower limit K2 and an upper limit K3. Verify that 0.7*(r2*h2*l2*170*z2) / T>K2. If it is less than K3, add a lubrication structure. Finally, complete the tooth profile design through CAE simulation and contact analysis method selected according to torque. This invention realizes the quantitative design of tooth profile parameters, solves the pain point of relying on experience, accurately controls contact stress, extends the service life of tooth surface, optimizes axial force balance, and improves engagement stability. The design logic is rigorous and flexible, and adapts to complex working conditions.

This utility model discloses a railing device, relating to the field of railing technology. The device includes a post, a crossbar, and a wooden wedge-shaped locking strip. The post has a rectangular groove on its side; the crossbar has an insertion part at its end, with a wedge-shaped groove at its top; the locking strip has a right-angled trapezoidal cross-section and achieves mechanical self-locking by inserting its inclined surface downwards into the wedge-shaped groove. When the locking strip is inserted, its inclined surface presses against the inner wall of the wedge-shaped groove, forcing the insertion part to expand inwards and press against the inner wall of the rectangular groove, forming a horizontal compressive force; simultaneously, the top of the locking strip presses against the upper edge of the rectangular groove, resisting vertical pull-out force. This device uses an all-wood structure, eliminating the risk of corrosion from metal nails and extending its service life; at the same time, the wedge-shaped self-locking structure provides strong resistance to pull-out and impact, preventing loosening, and is suitable for outdoor scenarios such as parks and boardwalks.

A kind of auxiliary device for disassembling piston ring belongs to piston ring installation tool technical field, including the first handle and second handle of first connecting shaft rotation connection, first handle, second handle are respectively fixedly connected with one strutting arm by second connecting shaft, first handle and second handle are connected with two strutting arms by slide bar;Slide bar includes the vertical horizontal bar portion and vertical bar portion, the head of vertical bar portion is fixedly connected with horizontal bar portion, horizontal bar portion is slidably connected with two second connecting shafts, the middle part of vertical bar portion is slidably connected with first connecting shaft;Two strutting arms are slidably connected with the tail of vertical bar portion by one connecting rod.Horizontal bar portion and the sliding connection of second connecting shaft, can make the action of handle synchronous transmission to two strutting arms, reduce the intensity difference of two sides strutting arms;The sliding connection of vertical bar portion and first connecting shaft and connecting rod, further guarantee the stability of device in the process of movement, so that piston ring can realize symmetrical opening and closing.

The invention discloses a large-thickness all-solid waste cementing material stabilized macadam base mixture and a construction method thereof. The mixture consists of 3-5 parts of an all-solid waste cementing material, 30-35 parts of stone chips with the particle size of 0-5mm, 65-70 parts of a macadam mixture with the particle size of 5-30mm and 5-6 parts of mixing water. The all-solid waste cementing material comprises 10-20% of industrial byproduct gypsum, 30-60% of slag, 0-30% of fly ash or coal gangue and 0-10% of other raw materials; the total salt content of the stone chips is 1.5-3.7%, and the stone chips comprise 50-55% of sulfate, 40-45% of chlorate and 3-8% of other salts. The construction method comprises the following steps: paving to a preset thickness at a paving speed of 1.5-2.0 m / s; performing rolling compaction; and after spraying wetting, geotextile is immediately laid for covering and curing. According to the large-thickness all-solid waste cementing material stabilized macadam base mixture and the construction method thereof, solid waste resource utilization and high-salt aggregate absorption are achieved, the strength, uniformity and durability of a base are improved, the construction technology is optimized, the adverse climate adaptability and the engineering efficiency are improved, and the cost and the environmental burden are reduced.

The application relates to the technical field of instrument control equipment, in particular to a measured board card clamp and a debugging device. The measured board card clamp comprises a limiting table, a linear sliding mechanism and a bearing table. The limiting table is used for connecting the measured board card. The linear sliding mechanism is connected with the limiting table to drive the linear motion of the limiting table, and the linear sliding mechanism is provided with a driving handle. The linear sliding mechanism is connected with the bearing table, and the bearing table is used for connecting one side of a calibration module in a debugging box. The application can improve the operation convenience, ensure the accurate positioning of the measured board card, enhance the reliability and improve the efficiency.

The utility model relates to the technical field of concrete maintenance, especially to an intelligent temperature control type concrete maintenance sealing and covering device. The utility model provides an intelligent temperature control type concrete maintenance sealing and covering device, which comprises a base, a water tank, a partition, a heating plate, a first temperature sensor, a second temperature sensor, a first connecting pipe, a second connecting pipe, a first shunt pipe and the like; the base top is provided with the water tank, the water tank middle part is provided with the partition, the water tank top left and right sides are respectively provided with a first water inlet and a second water inlet, and the water tank inside left side is provided with the first temperature sensor. The design of the control panel, the heating plate and the refrigeration mechanism can quickly respond and adjust the water temperature according to the concrete surface temperature change, so as to provide a suitable hydration reaction environment for the concrete and effectively avoid the problems of poor strength development or cracks caused by excessive temperature fluctuation.

This invention relates to the field of sludge treatment and in-situ solidification technology, specifically to sludge solidification materials and dosage calculation methods, and an in-situ solidification device. The device includes a main control room and a robotic arm. A solidification material mixing chamber is located behind the main control room, and the mixing chamber is equipped with a water tank and a dry solidification material storage chamber. A solidification material transmission pipe is connected to the solidification material outlet. The robotic arm is located at the front end of the main control room, and its end is equipped with a figure-eight shaped pre-solidification material spraying device and a post-solidification material spraying device. Below the pre-solidification material spraying device and the post-solidification material spraying device are a mixing component for mixing the sludge and the solidification material. This invention's mobile in-situ solidification device features a "front and rear spraying + multi-axis deep mixing" design, ensuring uniform mixing of the solidification material and sludge in three-dimensional space. The treatment depth and range are adjustable, and the construction is flexible and efficient. The treated sludge solidified body develops strength more rapidly and uniformly.

The utility model relates to the technical field of thermal insulation pipe manufacturing, and discloses a PE winding and pressing mechanism for a prefabricated thermal insulation pipe. The prefabricated thermal insulation pipe PE winding and pressing mechanism is used for applying and pressing a PE sheet discharged from a PE machine head to the surface of a thermal insulation layer of a thermal insulation pipe and comprises a first cooling roller assembly, a second cooling roller assembly, a secondary pressing roller assembly and a third pressing roller assembly. The structural performance of the PE outer protective layer is remarkably improved, through continuous rolling of the two-time pressing roller assembly and the third-time pressing roller assembly, bubbles between layers of PE sheets are eliminated, and it is guaranteed that fusion between the layers is gapless. The multiple layers of PE sheets are fully fused into an integrated structure in the three-time pressing process, and the tensile strength is improved. Finally, the surface of the outer protective layer is smooth through the pressing roller, and the problems of edge warping and insufficient peeling strength are avoided.

The application provides a beer bottle lightweight blow molding device, the application controls the cabinet to coordinate the work of each component, the heating rod of the preheating part is inserted into the blank to heat and cooperate with the outer coating spraying of the spraying machine, the uneven heating problem caused by the thick bottle neck and the thin bottle body of the blank is solved, the performance risk is not needed to be compensated by relying on the additional thickening of the bottle body wall thickness, the weight of the lightweight bottle can be further reduced from the existing 30-35g; the overall heating of the infrared heating plate of the heating assembly, the real-time feedback of the detection probe, the directional supplementary heating of the fifth push rod driving annular heating rod further ensure the uniformity of the blank temperature, avoid the forming defects and strength fluctuations caused by uneven heating; the first push rod is fixed in height after the first adjustment, the second push rod drives the nozzle to direct the internal cooling mode of the clean compressed air to the bottle opening, the heat in the bottle is quickly discharged, the difference between the internal and external cooling rates of the finished product is reduced, and the residual stress is reduced.