16results about How to "Prevent embedding" patented technology

The present disclosure relates to a scraper machine for rock wool collection, belonging to the technical field of industrial material conveying equipment, comprising a rack and a transmission mechanism arranged on the rack, the transmission mechanism comprising a driving sprocket arranged at the tail of the rack and a driven sprocket arranged at the head of the rack, the driving sprocket and the driven sprocket being provided with a transmission chain, and the middle part of the rack being provided with a bottom plate arranged horizontally with the rack, and a certain gap being maintained between the bottom plate and the transmission chain; the axial baffle arranged on the transmission chain enables the chain to only bend along the rotation of the sprocket, avoiding the central droop caused by the self-weight of the chain, and the sagging gravity is converted into the tension of the upper chain, so that the chain remains straight, thereby ensuring the constant gap between the scraper rod and the bottom plate and avoiding friction loss; the driving sprocket and the driven sprocket are arranged in a lower position, cooperating with the adjustable tensioning sleeve structure, and eliminating the energy loss caused by the friction of the traditional drag chain plate.

The application discloses a kind of dump groundwater sampling device, including fixed support, support is equipped with tunneling assembly and electric telescopic rod, electric telescopic rod movable end connects drive assembly, drive assembly is connected tunneling assembly and sampling assembly respectively;Sampling assembly contains symmetrical conical guide ring, ring bin, adjusting plate (baffle and filter plate splicing), linkage ring, gear ring, gear and first motor, tunneling assembly contains shell, screw rod and throwing window, drive assembly contains second motor, transmission shaft and compression spring.After reaching the preset sampling depth, adjusting plate realizes sampling and sealing switching, filter plate filters impurities, improves sampling efficiency, and is suitable for complex dump environment.

This utility model relates to the field of plate pressing machine technology, and in particular to a detachable cleaning structure for a plate pressing machine, comprising: a plate pressing machine body, an installation component, and a cleaning component; the plate pressing machine body is connected to a main pressing plate and a buffer plate; the installation component is connected to the plate pressing machine body; the installation component includes an installation frame, installation block a, and a support member; the two ends of the installation frame are respectively connected to the installation block a, and the installation block a is connected to both sides of the plate pressing machine body and is detachably connected; and the cleaning component is connected to the installation component and connected to the plate pressing machine body; the cleaning component includes a fixing plate, connector a, and connector b; the fixing plate and the support member are connected and detachably connected, and connector a and connector b are connected to the fixing plate. This utility model avoids dents or impurities from being embedded on the surface of the pressed plate, conveniently improves the pressing quality of the plate, reduces the number of defective products in the pressing process, reduces the pressing cost, and conveniently improves the use structure of the plate pressing machine.

This invention provides a management system for WSI pathology reports based on OFD-H. It includes a presentation layer, a business layer, a data storage layer, and a standard interface for interoperability with third-party medical systems. The presentation layer includes an editor for editing OFD reports and a WSI image reader capable of coordinate backtracking of WSI images. The business layer includes: module one for automatically generating pathology image heatmaps and textual diagnostic suggestions; module two for OFD format container encapsulation; module three for three-level streaming image backtracking; and module four for adding digital signatures and watermarks. The data storage layer is used for hierarchical storage of WSI files, ROI images, and OFD documents to meet the retrieval needs of massive multimodal data. This invention can achieve "intelligent assisted generation" of reports, "two-way interoperability" between text and images, "lightweight encapsulation" of data, and "compliant traceability" of documents.

This utility model discloses a low-friction, long-life oil seal for humanoid robots, belonging to the technical field of oil seals for humanoid robots. It includes an oil seal with rubber grooves inside, evenly distributed on the outer side of the oil seal. A flexible protective lip is fixedly connected to the upper end of the inner wall of the oil seal, and the surface of the flexible protective lip is inclined. A secondary lip seat is fixedly connected to the lower end of the inner wall of the oil seal. This low-friction, long-life oil seal for humanoid robots uses a specially designed flexible sealing lip to bond it to a rubber body, forming a component with good sealing performance. Simultaneously, the sealing lip of another oil seal emphasizes a low-friction design and is firmly bonded to the rubber body through a vulcanization molding process. The two oil seals are then combined into one unit, exhibiting excellent resistance to metal impurities, effectively resisting the erosion and wear of the oil seal by metal impurities, ensuring stable operation even under complex working conditions.

The utility model relates to tunnel second lining construction technical field discloses a V type joint forming device, including triangular rubber strip and fastening screw, fastening screw can fasten triangular rubber strip on the half triangular slope of having already poured second lining, V type joint forming device includes the backing plate, the backing plate is used for the backing between the cap nut of fastening screw and triangular rubber strip, and still be equipped with the recess structure of accommodating the cap nut of fastening screw on the backing plate, be provided with in recess structure and incline portion, incline portion can be perpendicular with the axis direction of fastening screw. The V type joint forming device of the utility model can conveniently pull up fastening screw, convenient operation, effectively improve the service life of rubber strip.

The application relates to a preparation process of a copper wire and belongs to the technical field of wire production, which comprises the following steps: S1, preparing an oxygen-free copper rod by using an up-drawing method; S2, performing surface cleaning on the oxygen-free copper rod; and S3, processing the oxygen-free copper rod after the surface cleaning into a copper flat wire through a continuous extruding machine; wherein the continuous extruding machine comprises a forming cavity and an extruding die which is detachably fixed in the forming cavity, the extruding die is integrally formed with a die mouth structure, the die mouth structure comprises a gradually-changing forming section and an equal-section shaping section, the geometric profile of the gradually-changing forming section is formed by lofting a circular cross section at an inlet end along an axial direction to a target rectangular cross section at an outlet end, the equal-section shaping section is connected with the outlet end of the gradually-changing forming section, and the cross section shape of the equal-section shaping section is consistent with the target rectangular shape. The application can inhibit edge skinning and cracks, avoid sudden change of pressure on the die during extrusion, thereby prolonging the service life of the die, and without deliberately slowing down the production speed to relieve the pressure, the efficient production requirement of the copper wire is ensured.

The utility model relates to the field of cleaning tools, and discloses an adjustable top ultraviolet lamp tube wiper which comprises a fixing rod, a control handle is arranged on the surface of the fixing rod, a threaded rod is connected to the inner wall of the fixing rod in a threaded mode, an alcohol cylinder is fixedly connected to the outer wall of the threaded rod, and a fixing base is fixedly connected to the top end of the threaded rod. The inner wall of the fixing seat is fixedly connected with a fixing ring, the inner wall of the fixing seat is rotatably connected with an opening and closing ring, the inner surface of the opening and closing ring is fixedly connected with an atomizing nozzle, and the inner wall of the opening and closing ring is in threaded connection with an adjusting bolt. According to the ultraviolet lamp tube cleaning device, through the adjusting bolt, the fixing plate, the fixing paste and other structures, when the wiper sterilizes and cleans the ultraviolet lamp tube, the cleaning cotton can be turned over for use, whether the surface of the ultraviolet lamp tube cracks or not is shot during cleaning, it is guaranteed that the ultraviolet lamp tube is in a good working state all the time, and the service life of the ultraviolet lamp tube is prolonged.

The invention discloses a multifunctional sectional material and an island platform, the multifunctional sectional material comprises a bearing part, a mounting part and a separation part, and the bearing part is used for bearing a platform surface and / or a cabinet body; the mounting part is used for connecting a cabinet body; the partition part is erected between the bearing part and the mounting part, one end of the partition part is connected with the bearing part, the other end of the partition part is connected with the mounting part, the functions of load transmission and structure transition are achieved, and the multifunctional profile, the cabinet body and the table top form an integrated structure; a lamp groove is formed in the side face of the separation part, the lamp strip can be installed without additional grooving or external hanging, the lamp groove comprises an installation space, a reflection space and an opening, the installation space is used for installing the lamp strip and communicated with the opening through the reflection space, and the reflection space and the opening are used for sequentially reflecting and conducting light emitted by the lamp strip to the outside of the opening. In this way, the structural strength of the island platform and the cabinet is prevented from being damaged, the lamp strip is embedded, meanwhile, light rays are emitted out from the opening after being reflected by the reflection area for multiple times, local irradiation glare is avoided, and the illumination quality is improved.

The invention discloses a mechanical packaging full-chain desertification-free treatment system for a plum-leaf crab seed refrigeration house, which relates to the field of fruit and vegetable seed postpartum treatment complete equipment and comprises a refrigeration house low-temperature after-ripening module, a protective crushing and siphon separation module, a humidity gradient packaging and freezer storage module, a quality online detection module and a central control module. The protective crushing and siphon separation module is used for crushing and separating the plum-leaf crab seeds, and the humidity gradient packaging and freezer storage module is used for packaging and storing the treated plum-leaf crab seeds. Through the arrangement mode of the quality on-line detection module, sand grains and impurities on the surfaces of the seeds are thoroughly checked through exclusive detection, so that the integrity and size uniformity of the seeds can be monitored in time after mechanical treatment, treatment parameters can be adjusted according to conditions, the seeds are prevented from being damaged or sand grains are prevented from being embedded, and the quality of the seeds is improved. Furthermore, the online desertification-free detection operation on the quality of the plum-leaf crab seeds is facilitated.

A labial stapler cutting and suturing mechanism includes an outer shell, a cutting pusher sleeve disposed within the outer shell, a staple cartridge sleeve installed at the opening of the outer shell, and a pair of blades respectively disposed between the outer shell and the cutting pusher sleeve and fixed to the cutting pusher sleeve. The staple cartridge sleeve has two rows of staple cartridges spaced arc-shaped around both sides of the cartridge cavity. Each staple cartridge contains a staple. The staple cartridge sleeve has a staple pad groove on the side away from the cutting pusher sleeve and located at the position of the two rows of staple cartridges. A staple pad is placed in the pad groove. The staple cartridge sleeve has a blade clearance groove corresponding to the blade position. When the cutting pusher sleeve moves forward and pushes the staples, the staples pass through the staple pads and suture the labia. Advantages: It allows for simultaneous cutting and suturing of the labia while they are everted, reducing surgical difficulty, avoiding staple embedding in the labia and causing patient pain, and facilitating automatic staple dislodgement, thus improving the appearance of the labia after recovery.

The utility model relates to a kind of honeycomb panel surface wire drawing device, relate to honeycomb panel processing technical field, a kind of honeycomb panel surface wire drawing device, including inner recess frame, the surface of the inner recess frame is equipped with U-shaped frame, the inside rotation of the U-shaped frame is connected with wire drawing roller;Scraper and brush cooperate, synchronously remove honeycomb panel surface chippings in wire drawing process, avoid chippings to cause scratch to embed, promote surface quality, clean brush moves with wire sleeve, real-time clean inner recess frame bottom chippings, prevent accumulation to influence equipment operation, reduce failure risk, blanking groove and waste hopper form efficient collection channel, so that chippings fall into waste hopper in time, keep working environment neat, reduce dust pollution.

The utility model provides a pressing rivet nut and a connecting structure for a copper bar and an aluminum bar. The pressing rivet nut comprises a main body part and a flange part surrounding the outer wall of the main body part, the flange part is provided with a bearing surface abutting against the plate and a mounting surface abutting against the positioning mold, and the bearing surface and the mounting surface have a height difference, so that the plate and the positioning mold have a height difference; a threaded hole penetrating in the axis direction of the main body part is formed in the main body part, and a riveting part used for being connected with a plate is arranged at the end, close to the bearing face, of the outer wall of the main body part. The riveting part comprises a discharging part, a containing part and a guiding part which are sequentially arranged in the axis direction, the pressing rivet nut has a large bearing area, the flange part is of a circular truncated cone structure with height difference, and due to the fact that the height difference exists between the bearing face and the installation face, the height difference exists between a plate and a positioning die, and the plate is not prone to falling off. The positioning die is prevented from being in contact with a riveted plate, and the plate is prevented from being impressed, deformed or damaged in coating.

The utility model discloses a novel support waist support chair relates to waist support chair related technical field, including main part, and the main part is divided into cushion and backrest, is equipped with air cushion on the main part, and the air cushion includes the chassis, and the chassis is equipped with a plurality of deformation column in array, and the adjacent deformation column between remains the air passage, is equipped with the air cavity in the deformation column, is equipped with the air hole of intercommunication air cavity on the deformation column, the utility model deformation column array air cavity structure can according to user weight, the posture real -time deformation, and the rebound is quick, avoids " collapse " or " top waist " phenomenon, forms the air passage between the adjacent deformation column, and the circulation airflow is formed to the air hole of column top / side wall return, and the long -time sitting does not sweat, and the air hole return is preferentially arranged in the column bottom, and the side away from the air passage, and the bottom hole preferentially opens and closes in the moment, and the moment pressure relief, eliminates " suck " the uncomfortable feeling, and the air guide groove divides air cushion into two, and left and right air chambers do not interfere with each other, and one -sided pressure will not lead to the collapse of the other side, and the support is balanced all the time, and the outer edge lip of silica gel air cushion and the mounting groove interference fit.

This invention relates to the field of seamless steel pipe processing technology and discloses an automatic extrusion forming device for seamless steel pipes. The device includes a fixed base with a pair of extrusion rollers mounted on it. A divergence chamber is located on the feeding side of the extrusion rollers, and a feed inlet is provided in the divergence chamber. A glass powder cylinder is installed above the feed inlet, and a baffle for sealing the feed inlet is slidably installed inside the feed inlet. A push plate is located at the bottom of the baffle. An air chamber is mounted on the fixed base, and a solenoid valve is installed at the outlet of the air chamber. The solenoid valve is connected to the interior of the divergence chamber via a pipe. A nozzle is located inside the divergence chamber, adjacent to the push plate, and connected to the solenoid valve via a pipe. High-pressure gas from the air chamber is ejected through the nozzle, dispersing the glass powder falling into the divergence chamber. After diffusing within the divergence chamber, the glass powder evenly covers the surface of the steel billet, ensuring the uniformity of the glass powder on the billet surface.

The application relates to the technical field of inorganic chemical materials, and discloses a control synthesis process of a high-temperature-resistant sodium meta-antimonate crystal structure, which comprises the following steps: dispersing diantimony trioxide in a sodium hydroxide aqueous solution with an initial concentration of 6.5-8.0 mol / L, adding sodium meta-aluminate as a crystal lattice directing agent to prepare a precursor bottom solution; heating the bottom solution and maintaining turbulent stirring, performing double-flow path synchronous compensation, adding hydrogen peroxide aqueous solution drop by drop and synchronously adding sodium hydroxide; dynamically setting the coupling relationship of the alkali supplementing rate, the oxidation rate and the reaction stoichiometric ratio, and real-timely offsetting the dilution effect of reaction generated water and solvent water, so that the free sodium hydroxide concentration of the mother liquor in the whole reaction process is maintained to be above 6.0 mol / L until the reaction endpoint is reached; the application dynamically clamps the reaction boundary, blocks the path of the lattice gap water or the surface hydroxyl group, and prepares anhydrous sodium meta-antimonate without a crystallization water removal step in the whole temperature range, so that the foaming problem in high-temperature processing is solved.