339results about How to "Avoid cumbersome steps" patented technology

The invention discloses a power transmission line foreign matter recognition method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a to-be-recognized first power transmission line picture and a first cue word used for representing information content needing to be recognized from the first power transmission line picture; wherein the information content comprises the type and position information of the foreign matter; inputting the first power transmission line picture and the corresponding first cue word into a multi-modal model, so that the multi-modal model generates the type and position information of the foreign matter in the first power transmission line picture; the accuracy of foreign matter identification of the power transmission line can be improved.

The invention relates to the technical field of waterproof coiled material paving, in particular to waterproof coiled material paving equipment which comprises a paving trolley, connecting plates are symmetrically arranged at the front end of the paving trolley, a coiled material winding roller is rotationally arranged between the two connecting plates, and a first supporting plate and a second supporting plate are fixedly connected to the connecting plates; a fixing plate is fixedly connected between the two first supporting plates, an air inlet pipe is installed on the fixing plate, a plurality of main blowtorches are installed on the air inlet pipe, the main blowtorches are arranged in front of the coiled material winding roller, a rolling roller is rotationally arranged between the two second supporting plates, the rolling roller is located behind the coiled material winding roller, and side connecting plates are arranged on the two sides of the bottom of the paving trolley; two fixing rods are fixedly connected between the connecting plates on the two sides, the two fixing rods are jointly sleeved with two mounting plates, and edge sealing blowtorches are mounted at the bottoms of the mounting plates; hot melting edge sealing can be carried out while the waterproof coiled material is laid, it is ensured that the edges of the coiled material are sealed tightly, the construction efficiency is improved, and the stability of the waterproof project quality is ensured.

The invention provides a natural amphiphilic lignin nanoparticle emulsifier for an oil-based drilling fluid as well as a preparation method and application of the natural amphiphilic lignin nanoparticle emulsifier, and belongs to the technical field of oilfield chemical drilling fluids. The preparation method of the emulsifier comprises the following steps: fully dissolving alkali lignin in an organic solvent; filtering, dropwise adding filtrate into deionized water, fully dispersing, and dialyzing; and then carrying out ultrasonic treatment, centrifuging, washing and drying. The emulsifier takes the biomass-based polymer industrial alkali lignin as a raw material, and is green, non-toxic, cheap and easy to obtain; the preparation method is simple, short in period and free of harmful by-products, the organic solvent can be recycled, and the cost is low. The lignin nanoparticles are added into the oil-based drilling fluid as an emulsifier, so that the stability of the oil-based drilling fluid under a high-temperature condition can be remarkably improved; a compact interfacial film can be formed at an oil-water interface, and a three-dimensional network structure with viscoelasticity can be formed in a continuous phase, so that the stability of a water-in-oil emulsion is improved.

The invention relates to the technical field of tire simulation design, in particular to a tire force transmissibility finite element simulation method and system and a program product. According to the method, an axial symmetry finite element model comprising a tire, a rim, internal air and an additional deformable object is established, material attributes and contact pairs are defined, and a three-dimensional tire model is generated in combination with inflation simulation. An air unit with a displacement freedom degree and a self-adaptive grid division technology are adopted. The method comprises the following steps: simulating the embedding, inflating and loading processes of a tire under different working conditions by dynamically switching a contact pair relationship, performing steady-state dynamics analysis on the force transmissibility of the tire, and calculating an acceleration frequency response function and a force transmissibility curve of a tread and a rim center. According to the method, the analysis efficiency is greatly improved, the simulation time is shortened by 80%, meanwhile, a high-precision simulation result is kept, and the method is suitable for force transmissibility evaluation of tires with multiple air pressures and multiple specifications and has wide application value.

The invention discloses a system and method for obtaining a frame over-drive lookup table, a calibration method, equipment and a medium, and the method for obtaining the frame over-drive lookup table comprises the steps that a liquid crystal screen is driven to output images of M frames of first gray scales and N frames of second gray scales according to a preset sequence, the first gray scales are different from the second gray scales, M is larger than or equal to 1, and N is larger than or equal to 1; obtaining brightness jump information between the image of the first gray scale and the image of the second gray scale; and obtaining a target gray scale compensation value corresponding to the first gray scale and / or the second gray scale according to the brightness jump information. According to the method, the brightness response of gray scale conversion of the liquid crystal screen can be optimized, automatic calibration and compensation of the gray scale of the liquid crystal screen are achieved, manual intervention is not needed, the operation process is simplified, the possibility of manual deviation is reduced, the accuracy of calibration data is remarkably improved, and the accuracy of the calibration data is improved. Therefore, reliable data support is provided for the formation of the frame over-drive lookup table and the automatic calibration of the brightness of the liquid crystal screen.

The utility model provides an adjustable duct piece mould, relates to duct piece production technical field, including base, the top of base is provided with the pouring mechanism, the pouring mechanism includes the bottom plate, the left and right sides of bottom plate are symmetrically provided with the side plate, the top of side plate is provided with the guide rail, the inside of guide rail is provided with the slider, and the side plate is provided with the guide rail. A sliding groove is formed in the position, close to the top end, of the outer side of the side plate, a first threaded rod is arranged in the sliding groove, a fixing block is arranged on the position, close to the back face, of the inner side of the side plate, a first threaded opening is formed in the position, close to the bottom, of the front face of the fixing block, and a second threaded rod is arranged in the first threaded opening. And the movable plate is used in cooperation with a sliding block and a second threaded rod, the width size of the duct piece can be adjusted according to the use requirement, practicability is greatly improved, the tedious steps of manual treatment and mold customization in the later period are completely eradicated, and the construction efficiency is effectively improved.

The utility model discloses a high-pressure-resistant combined fracturing manifold which comprises a main pipe, installation rings are fixedly installed at the two ends of the main pipe, a plurality of insertion rods are fixedly installed on the surface of one installation ring, and a plurality of insertion openings are formed in the surface of the other installation ring. Rectangular grooves are vertically formed in the opening walls of the inserting openings, a plurality of through openings are formed in the outer ring wall, provided with the inserting openings, of the mounting ring, sliding rods are slidably inserted into the through openings, locking blocks are fixedly mounted at the ends, located in the inserting openings, of the sliding rods, the sliding rods are connected with the mounting ring through telescopic components, and locking openings are formed in the surfaces of the inserting rods. The assembling and disassembling tool has the advantages that the locking blocks, the inserting rods and the mounting rings are matched to replace screw and nut fixing pieces to quickly complete splicing of the multiple main pipes, the tedious step of using the screw and nut fixing pieces is avoided, and the working efficiency of assembling and disassembling the multiple main pipes is improved.

The utility model provides a self-circulation liquid path device aiming at a perovskite solution coating process, which comprises double Y shafts, rails of the double Y shafts are connected to the lower part of a gantry in a sliding manner, the upper part of the gantry is fixedly connected to the upper part of a spray head, a conveying pipe fitting is arranged at the rear part of the spray head, and a drainage pipe fitting is arranged at the end part of the conveying pipe fitting. A negative pressure device is arranged at one end of the drainage pipe fitting, a positive pressure device is arranged at the other end of the drainage pipe fitting, gas in a solution is extracted through negative pressure, and the situation that liquid remaining in spraying of the spraying head drips and leaks due to the gravity effect, a sample is polluted, and film coating of the sample fails is avoided; and the negative pressure device can extract gas from the solution supplied into the spray head, the solution containing bubbles is subjected to vacuum treatment, and the bubbles can be promoted to expand and escape from the surface of the solution by reducing the pressure, so that the bubbles are eliminated.

The utility model belongs to the technical field of battery acquisition components, and particularly provides an acquisition lead and chip fixing device, which comprises a support plate and a plurality of lead fixing parts, and the plurality of lead fixing parts are mounted on the support plate along the routing path of an acquisition lead; a chip groove is formed in the supporting plate; the edge of the bar piece groove is provided with a buckle used for clamping the bar piece. The bottom of the chip groove is provided with an elastic sheet, and the elastic sheet protrudes out of the bottom surface of the chip groove. The fixing device adopts a special structural design, the fixing effect on the chip is good, and the chip is prevented from falling off due to extrusion; the supporting plate is further provided with a wire fixing piece installed along the routing path of the collection wire, wire harnesses are protected and fixed, damage caused by wire leakage and extrusion is prevented, the supporting plate is provided with a wire locking structure, and the subsequent tedious steps of wire locking in other modes are avoided. Based on the fixing device, the utility model also provides a battery module integrated busbar and a battery module.

The utility model relates to the technical field of sucker rod machining, and particularly discloses a sucker rod two-end continuous machining device which comprises a base, and a front carrier roller, a sliding rail and a rear carrier roller are sequentially arranged on the base from front to back. A sliding table is slidably connected to the sliding rail, a linear module for driving the sliding table to move front and back is arranged on the base, an annular frame is arranged at the top of the sliding block, a rotating ring is rotatably connected into the annular frame, and a rotating mechanism for driving the rotating ring is arranged on the sliding table. A front three-jaw chuck and a rear three-jaw chuck which are coaxially arranged are arranged on the front side and the rear side of the rotating ring; inverted-L-shaped supports are arranged on the base and located on the front side of the front three-jaw chuck and the rear side of the rear three-jaw chuck, a vertical lifting mechanism is arranged at the free end of the top of each inverted-L-shaped support, and the bottom of the movable end of each lifting mechanism is connected with a tool bit used for conducting thread machining on the lead screw. Threads at the two ends of the sucker rod can be continuously machined, carrying operation is reduced, and efficiency is improved.

The utility model discloses a suspension type electric wire deicing device which comprises a base, thorn type deicing mechanisms are installed at the two ends of the base respectively, an electric wire penetrates through the thorn type deicing mechanisms to complete coarse deicing of the electric wire, a gear type deicing mechanism is installed between the thorn type deicing mechanisms at the two opposite ends of the base, and an ice slag groove is formed in the bottom, opposite to the gear type deicing mechanism, of the base. Advancing wheel mounting seats are arranged between the gear type deicing mechanism and the two-end thorn type deicing mechanism, the advancing wheel mounting seats are fixedly connected with the base, advancing wheels are movably connected to the inner sides of the advancing wheel mounting seats, an electric wire penetrates through the bottoms of the advancing wheels, and the advancing wheels rotate to drive the deicing device to move. According to the bidirectional deicing device, back-and-forth bidirectional deicing is achieved, meanwhile, ice slag is prevented from remaining in the device, the deicing efficiency is improved, and the service life of the device is prolonged.

The invention relates to the technical field of foundation pit supporting, in particular to a foundation pit supporting structure and a foundation pit supporting method.The foundation pit supporting structure comprises a foundation pit, a foundation pit protection plate, a main supporting plate, a supporting plate, a supporting mechanism and a storage mechanism, the foundation pit protection plate is arranged on the inner wall of the foundation pit, and the main supporting plate is connected to the side, away from the inner wall of the foundation pit, of the foundation pit protection plate; the foundation pit supporting structure comprises a main supporting plate, a mounting cavity is formed in the main supporting plate, a supporting plate is slidably connected into the mounting cavity of the main supporting plate, the supporting mechanism is arranged on the supporting plate, the foundation pit supporting structure can be folded and stored during carrying through the arrangement of the supporting mechanism and the storage mechanism, then the overall size of the foundation pit supporting structure is reduced, and the foundation pit supporting structure is convenient to carry; and meanwhile, the supporting mechanism can be rapidly unfolded, the main supporting plate and the supporting plate can be rapidly locked through components in the storage mechanism, meanwhile, by means of the arrangement of structures such as a rotating handle, the whole supporting mechanism can be rapidly stretched, certain supporting force is provided for the foundation pit protection plate, and then stable supporting is formed in a foundation pit.

The utility model is applicable to the technical field of corn planting, and provides a corn seed dressing device for agricultural planting, which comprises a mounting frame, the seed dressing box is used for carrying out seed dressing operation on corn seeds, and the seed dressing box is fixedly mounted on the mounting frame; the weighing box is used for weighing corn seeds before seed dressing, the weighing box is fixedly mounted on the mounting frame, and the weighing box is communicated with the seed dressing box; the material box is used for storing corn seeds, the material box is fixedly mounted on the mounting frame, and the material box is communicated with the weighing box; the pesticide box is used for storing pesticide used for dressing the corn seeds and is assembled on the mounting frame. According to the corn seed dressing device for agricultural planting, provided by the scheme, the corn seeds can be accurately weighed, pesticide is uniformly sprayed, and the seeds are uniformly dressed, so that the seed dressing efficiency is greatly improved, meanwhile, the subsequent tedious step of individual weighing is avoided, and the workload of farmers is reduced.

The utility model discloses a rescue air cushion convenient to carry, including box, air bag pad and movable board, the inside of box is provided with the cavity, and the one side of box is provided with the notched of being linked with the cavity, and the upper and lower both ends of notched inboard all are through the pivot respectively installed with roll axle no.

The utility model relates to the technical field of flat pipe forming, in particular to an extrusion die for an aluminum alloy multi-connected micro-channel flat pipe, which comprises an upper die and a lower die, a forming opening is formed in the surface of the upper die, and a die core is inserted in the forming opening; first mounting blocks are symmetrically and fixedly mounted on the surface of the upper die, sliding openings are formed in the surfaces of the first mounting blocks, inserting rods are slidably inserted into the sliding openings and connected with the first mounting blocks through elastic components, one ends of the inserting rods are fixedly sleeved with mounting rings, and clamping plates are symmetrically and fixedly mounted on the surfaces of the mounting rings. Second mounting blocks are symmetrically and fixedly mounted on the surface of the lower die, and penetrating openings are formed in the surfaces of the second mounting blocks. Through cooperation of the inserting rods, the clamping plates and the penetrating openings, the upper die and the lower die can be rapidly assembled and disassembled, the tedious step of using screws and nut fixing pieces is avoided, and the working efficiency of disassembling and assembling the upper die and the lower die is improved.

A method, device and storage medium for pushing video streaming to live broadcast, which is used for an IOS terminal to push video streaming to live broadcast, and the method includes: when a video player decodes the live video to be pushed into a first format of image data for playback and display, the video player synchronously converts the image data in the first format into image data in a second format required for live broadcast and saves it to the CPU pixel cache; the live broadcast streaming end periodically obtains the image data in the second format from the CPU pixel cache and pushes it to the live broadcast room, while the player plays and displays the image data in the first format; wherein the video player is an ijk player, the image data in the first format is image data in a YUV format of the AVFrame type, and the image data in the second format is image data in an ARGB format of the CVPixelBufferRef type. The video streaming live broadcast method of the present application directly converts the decoded image data into image data in the format required for live broadcast, avoiding the tedious steps of the CPU copying the image data from the GPU cache and then performing the conversion, improving the efficiency of the conversion, and reducing the occupancy of the CPU performance.

The invention provides a pre-splitting and fracturing integrated device for hydraulic fracturing top cutting and a using method, the pre-splitting and fracturing integrated device for hydraulic fracturing top cutting comprises a pre-splitting part, the pre-splitting part comprises an adjusting part and an inserting part, the inserting part is used for being inserted into a rock mass to form a pre-splitting crack, the radial size of the adjusting part is variable, and the adjusting part is used for adjusting the radial size of the pre-splitting crack; the adjusting part is used for driving the inserting part to be inserted into the rock mass, the pre-splitting part further comprises a first water pipe, and the first water pipe is used for guiding water into or out of the adjusting part so as to adjust the radial size of the adjusting part; the crack expansion part, the pre-cracking part and the crack expansion part are sequentially distributed, the crack expansion part comprises a packing piece and a grouting pipe, the packing piece is used for being matched with a drill hole to form a packing section at the pre-cracking part, the grouting pipe is communicated with the packing section, and the grouting pipe is used for injecting a medium into the packing section to expand the pre-cracking part. By means of the technical scheme, the problems that in the prior art, after presplitting, a tool of the previous work needs to be removed, then the next work is conducted, the working procedure is tedious, and the top cutting efficiency is low can be solved.

The invention discloses a preparation method of aromatic diether dianhydride, which comprises the following steps: S1, feeding: adding a dihydroxyl monomer, an alkaline compound, a transition metal complex catalyst, an organic solvent and a water diversion agent into a reaction container, and continuously introducing inert gas; s2, water separation: raising the temperature to separate out water in a reaction system; s3, etherification reaction: adding a nitrophthalimide derivative, raising the temperature to carry out etherification reaction, filtering after the reaction is finished, and carrying out reduced pressure distillation on filtrate to remove the solvent, so as to obtain an etherified product; and S4, carrying out hydrolysis ring opening, acidification and dehydration ring formation on the etherification product to prepare the aromatic diether dianhydride. According to the preparation method of the aromatic diether dianhydride, the specific catalyst is introduced in the etherification reaction stage, a high-selectivity catalytic system is formed, generation of by-products can be effectively inhibited, the yield and purity of target etherified products are remarkably improved, tedious steps of etherification and purification are avoided, the total preparation process is simplified, and the preparation method is suitable for industrial production.

The application relates to the technical field of denture grinding, and discloses a denture grinding device which comprises a grinding assembly, a water tank and a water outlet docking device. The grinding assembly is used for grinding a denture; the water tank is connected with the grinding assembly through a water channel; the water outlet docking device is arranged on the water channel and connected with the water tank, and comprises a water outlet channel and a spherical body arranged in the water outlet channel and capable of linearly sliding in a water outlet direction. When the spherical body is located at an initial position, the water outlet docking device is in an unpropelled state, and the spherical body prevents water in the water tank from flowing out of the water outlet channel; when the spherical body linearly slides away from the initial position, the water outlet docking device is in a propelled state, the water in the water tank can flow out of the water outlet channel, and the spherical body is subjected to an elastic force which makes the spherical body return to at least the initial position. Compared with a plane seal, the spherical body is more suitable for water quality changes, and even if there is slight ceramic dust, the soft property of the spherical body can push the dust out and tightly block the water outlet during the sliding process, so that the sealing reliability is ensured.

The utility model discloses a ventilation and filtration integrated shutter which comprises a window frame, two sets of ventilation components are arranged in the window frame, each ventilation component comprises a plurality of V-shaped blades, a dust filtration assembly is arranged in the window frame and comprises two filter screens, and a plurality of drain holes are formed in the bottom of the window frame. Mounting plates are mounted on the side walls of the periphery of the window frame, sliding openings are formed in the surfaces of the mounting plates, sliding plates are arranged in the sliding openings in a sliding mode, threaded grooves are formed in one ends of the sliding plates, and threaded rods are mounted in the threaded grooves in a threaded mode. The window has the advantages that the V-shaped blades can enhance the effect of preventing rainwater and sand dust particles from entering a room, part of the rainwater and the sand dust particles passing through the blades can be discharged from the drain holes, the filter screen can filter and adsorb dust and dust in air, the window frame can be quickly mounted and dismounted through cooperation of the threaded rod and the sliding plate, and the window is convenient to mount and dismount. And the device is suitable for air inlets with different sizes.

The utility model belongs to the technical field of medical equipment, particularly relates to nursing equipment convenient for disinfecting a wound, and aims to solve the problems of low efficiency and inconvenience for quickly disinfecting the wound in the prior art, the following scheme is provided: the nursing equipment comprises a mounting seat, a supporting plate fixed at the top end of the mounting seat, and a placing plate fixed at the top end of the supporting plate, a plurality of supporting rods are fixed to the top end of the placement plate, and the same charging barrel is fixed to the top ends of the multiple supporting rods and used for containing disinfectant for disinfecting a wound; the discharging part comprises a fixing ring fixed to the bottom end of the containing plate, a holding cylinder is arranged on the lower side of the fixing ring through a positioning assembly, a stainless steel corrugated pipe is fixed in the holding cylinder, a spraying pipe used for spraying disinfectant is fixed to the side end of the stainless steel corrugated pipe, and only the spraying pipe needs to be taken down from the lower side of the fixing ring to be aligned to a wound. A disinfectant flows to the wound through the placement plate for disinfection, so that the tedious step of taking disinfection drugs is avoided, and the device is convenient to use.

The utility model discloses a kind of cleaning devices of evaporation boat deposits, belong to evaporation boat cleaning technical field, comprising: base, the top of the base is equipped with portal frame, the top of the portal frame is equipped with U-shaped plate by adjusting assembly, the bottom of the U-shaped plate is equipped with the cleaning assembly for the evaporation boat placing groove side wall and bottom cleaning, the sidewall of the portal frame is equipped with the collection mechanism for the evaporation boat placing groove inside deposit collection after being cleaned conveniently. The device integrates cleaning and collection function, without additional independent collection equipment, avoid the tedious steps of artificial transfer deposit after cleaning, without manual operation, greatly improve overall cleaning efficiency, and can realize stable cleaning to the space of evaporation boat, will not cause evaporation boat boat surface uneven even damage, ensure the temperature consistency of evaporation boat to prevent splashing, while portal frame structure can stably support adjusting assembly and cleaning assembly, ensure that equipment runs stably during cleaning process.

The application relates to the technical field of control devices, in particular to an elevator multi-end operating box permission linkage emergency opening control device, which comprises a touch screen and an L-shaped groove, a dismounting mechanism with mounting assembly positioning function is arranged on the touch screen, the dismounting mechanism comprises a slot plate and a plug-in column, the plug-in column is inserted into the slot plate, and an adsorption mechanism with a hiding function is arranged on the L-shaped groove. The touch screen is first clamped into the touch screen slot, the plug-in column is aligned with the two slot plates at the top and is inserted downwards, the mounting assembly is sequentially passed through the slot and the two slot plates at the bottom under the action of gravity, and the magnet is adsorbed to the iron block, so that the touch screen can be quickly installed, the trouble and complicated steps of positioning the touch screen by means of auxiliary tools during inlaid installation of the touch screen are avoided, meanwhile, the touch screen is convenient to quickly dismount, and thus the touch screen is convenient to overhaul and replace.

This utility model provides a universal rapid inspection tool for the center distance of drilled curved holes, relating to the field of machining inspection technology. It includes: a base plate; a base is mounted on the base plate by screws; a partition plate is mounted on the upper end of the base plate; a through groove is provided on the partition plate; a seat plate is fixed to the lower end of the partition plate; a movable plate that can move back and forth is installed in the through groove of the partition plate; a fixed seat is fixed on the movable plate; a first hydraulic rod is fixedly mounted on the fixed seat; the piston rod of the first hydraulic rod is fixedly connected to the seat plate; a sliding plate that can slide back and forth is mounted on the partition plate; the movable plate is connected to the right side of the sliding plate by bolts; and a support is fixed on the partition plate. This utility model significantly improves inspection efficiency and accuracy through innovative design. The hydraulically driven movable plate and lifting plate achieve rapid positioning, and with real-time readings from a dial indicator, the inspection time for a single piece is shortened to within 30 seconds, improving efficiency by 5-10 times compared to traditional coordinate measuring machines. The standardized process is suitable for online inspection on production lines.

The invention discloses a mycelium-based biological material and a culture preparation method thereof, and belongs to the technical field of biological material engineering. According to the method, the performance of the mycelium-based biological material is efficiently improved by means of exogenous addition of the surfactant and parallel use of liquid fermentation and shallow static culture, the surfactant can improve contact between fungi and a culture medium, the distribution and growth rate of mycelia in the static culture stage of the fungi are increased, and the yield of the mycelium-based biological material is increased. Therefore, the performance of the mycelium-based biological material is improved; a liquid fermentation and superficial layer standing culture combined mode is adopted, and the method is short in time, efficient, environment-friendly, simple in process and low in cost. The mycelium-based biological material produced on the basis of the method has good market prospects and commercialization potential in the fields of functional food packaging, spinning, drug delivery and the like.

The invention discloses automatic assembling equipment for an air conditioner liquid separator. The automatic assembling equipment aims at improving the assembling precision and efficiency. Comprising a mounting base, a rotating disc and a fixed disc which are concentrically arranged, the rotating disc is rotatably mounted on the mounting base and is provided with uniformly distributed positioning assemblies, and the fixed disc is provided with a plurality of groups of uniformly distributed assembly stations. The equipment further comprises multiple sets of assembling assemblies assembled on the fixing disc, and specifically comprises an assembling base, a lifting mechanism, a reversing mechanism, a clamping mechanism and two sets of driving mechanisms. And the lifting and reversing mechanism is in transmission connection with the assembly seat and drives the seat body to lift and rotate. The two clamping mechanisms are symmetrically arranged, the folding and unfolding postures of the clamping mechanisms are adjusted through the driving mechanism A, and the driving mechanism B drives the clamping mechanisms to rotate. In addition, the power part is connected with the rotating disc and the reversing mechanism, and necessary driving power is provided. According to the equipment, high automation of the assembling process of the air conditioner liquid separator is achieved, the assembling work can be accurately and efficiently completed, and the production efficiency and the assembling quality are greatly improved.

The utility model belongs to the technical field of insulating board, specifically a kind of high-strength insulating plastic insulating board, including insulating board body, the insulating board body lateral wall is fixedly connected with lug, the insulating board body is distantly located lug lateral wall and is equipped with recess, lug and recess middle part are equipped with multiple groups of jack, and symmetrically set, the top of the insulating board body close to recess is detachably installed with connecting plate, the connecting plate bottom is fixedly connected with plug rod, this step is equipped with the setting of insulating board body, lug, recess, connecting plate, plug rod, ceramic plate and locking assembly, and high-strength insulating plastic insulating board structure is formed, the function of the multiple insulating board body quick splicing is realized, the cumbersome step of needing to screw bolt fixed when the multiple insulating board body is spliced is solved, the convenience when insulating board body splicing is improved, the speed when insulating board body splicing is improved, the step of insulating board body splicing is simplified.

The utility model relates to a detonator manufacturing technique field especially can be used to the special fixture of detonator card waist, card mouth simultaneously, including the fixture main part, the fixture main part includes the sleeve, the inside of sleeve is established and has the inner hole, the top of sleeve evenly distributed has the claw, the shape of sleeve is cylindrical, the top of the inner wall of claw all is provided with the card mouth tooth petal, the bottom of the inner wall of claw all is provided with the card waist tooth petal, the whole of inner hole penetrates sleeve, the bottom of sleeve inner wall is established and has the internal thread, the bottom of claw all is connected with the top of sleeve fixedly, the overall structural shape of claw is conical, the length of card waist tooth petal is greater than the length of card mouth tooth petal, the circle of inner hole is as the center and evenly distributes in the top of sleeve in the radial pattern for the claw, and the production procedure of card waist and card mouth can be completed on the same equipment, simplifies the procedure of detonator manufacturing, improves production efficiency, and reduces production cost.

The utility model relates to the technical field of coating, and discloses a coating roller structure for improving the uniformity of wet tissues, which comprises a workbench, the inner wall of the workbench is rotatably connected with a coating roller, the inner wall of the workbench is fixedly connected with a connecting block, the inner wall of the workbench is rotatably connected with a material receiving roller, and the material receiving roller is fixedly connected with the connecting block. The inner wall of the connecting block penetrates through and is slidably connected with a movable spray head, the inner wall of the connecting block is fixedly connected with a fixed spray head, the outer wall of the movable spray head is hinged to a rotating rod through a hinge rod, the inner wall of the connecting block is rotatably connected with a gear, and the outer wall of the gear is meshed with a rack. According to the wet tissue spraying device, the rectangular block is moved through separation and superposition of the insertion block and the notch of the connecting block, the rectangular block drives the movable sprayers to move left and right, the distance between the movable sprayers can be rapidly adjusted through cooperation of the hinge rod and the rotating rod, the sprayers are made to adapt to wet tissues of different specifications, and the applicability of the device is further improved.

The invention discloses a drying device for processing orchid-scented tea, which belongs to the technical field of tea processing and comprises a drying box. At least one group of placing and drying mechanisms is arranged inside the drying box. The placing and drying mechanisms comprise a placing plate fixed on the inner wall of the drying box. The placing and drying mechanism arranged in the invention first pushes a first push plate through a first cylinder, so that the orchid-scented tea falling from a feed hopper to a second filter screen is spread on the second filter screen, thereby improving the drying efficiency and avoiding the drawbacks of the orchid-scented tea piling up and uneven drying. At the same time, the orchid-scented tea is spread on the placing plate when flipped, so that more orchid-scented tea at the bottom is flipped to the upper surface, thereby increasing the drying area and improving the drying efficiency. The second filter screen is driven to flip through a first motor, so that the orchid-scented tea is flipped and falls to the upper end of the placing plate, so that the orchid-scented tea at the bottom of the second filter screen changes its position and flips to the surface, thereby improving the drying efficiency and achieving uniform drying.