24results about How to "Consistent width" patented technology

The invention relates to a low-temperature-resistant dry-type transformer and a high-voltage coil manufacturing method, a high-voltage coil comprises a coil inner insulator, an air channel and a coil outer insulator, and multiple layers of electromagnetic wires are wound between the coil inner insulator and the air channel inner insulator and between the air channel outer insulator and the coil outer insulator. An interlayer insulator is arranged between every two adjacent layers of electromagnetic wires, end insulators are arranged at the two ends of the high-voltage coil, the electromagnetic wires are fixed by pouring low-temperature-resistant epoxy resin, and each of the coil inner insulator and the coil outer insulator comprises multiple layers of round-edge gridding cloth. The end insulation comprises end insulation gridding cloth and a first glass fiber continuous felt wrapping the end insulation gridding cloth from the outer side, the interlayer insulation comprises multiple layers of interlayer gridding cloth, a second glass fiber continuous felt is arranged between every two adjacent air channels, and a coil panel is arranged on the front side of the high-voltage coil. And panel filling gridding cloth is arranged between the coil panel and the outer diameter surface of the coil. The device can adapt to low-temperature and severe-cold environmental conditions, and heat preservation cotton and a heating device do not need to be additionally arranged.

The utility model relates to an organic fertilizer raw material solid-liquid separation device which comprises a bottom plate, parallel side plates are arranged on the two sides of the bottom plate, a hole is formed in the bottom plate, a screen is arranged on the hole in a sealing mode, a baffle arranged in an up-down sliding mode is arranged at the position, at the edge of the hole, of one end of the bottom plate, and a pressing plate arranged in a sliding mode is arranged on the bottom plate. The pressing plate is close to or away from the baffle during sliding. According to the utility model, liquid substances and solid substances in organic fertilizer raw materials can be quickly separated, so that preparation is made for the next step of work.

The invention discloses a light and simple mechanical potato planting device and method in the technical field of agricultural planting, and the method comprises the following steps: 1, selecting and preparing a land, and carrying out deep ploughing and fine soil preparation by adopting a rotary cultivator 3-4 days before sowing, with the rotary tillage depth being 25-30 cm; 2, seed potatoes are prepared, and the cut seed potatoes are subjected to seed dressing treatment after being diced; 3, preparing a base fertilizer containing phoxim for preventing and treating underground pests; 4, a light and simple potato planting device is used for carrying out compartment opening and ridging, the sowing depth is accurately controlled, and when base fertilizer is applied, compound fertilizer is applied at intervals to seed potatoes, so that bud burning and seed rotting are avoided; 5, medium-term management, wherein 5-7.5 kg of urea is applied per mu according to the seedling condition for seedling lifting. The potato ridger is efficient and practical, manpower consumption of potato sowing, fertilizing and ridging is reduced through mechanical application, the structure of the ridging shovel is optimized, the planting efficiency and quality are improved, potato planting is simplified and efficient, labor intensity and planting cost are reduced, and the planting efficiency and quality are improved.

This utility model relates to a refrigeration device, which includes a housing, a liner, a first air duct structure, and guide plates. A foaming cavity is formed between the outside of the liner and the inside of the housing. The first air duct structure is disposed within the foaming cavity, and a guide groove is provided on the back side of the first air duct structure. The top end of the guide groove is open and faces the top of the housing, and the bottom end of the guide groove is open and faces the bottom of the housing. Two guide plates are disposed on the top upper side of the first air duct structure, located on opposite sides of the top opening of the guide groove. A guide channel is formed between the two guide plates, and one end of the guide channel is connected to the top opening of the guide groove. Foaming material falling into the guide groove can flow into the guide channel through the top opening of the guide groove, and flow along the guide channel toward the top area of ​​the foaming cavity, thereby increasing the foaming filling speed of the top area of ​​the housing and ensuring that the top area of ​​the housing is filled first, thus improving the filling quality of the top of the housing.

The application discloses a needle cutting machine for fish-eye pin rows, which comprises a base, a pressing mechanism, a linkage mechanism, a needle pushing mechanism, a material feeding mechanism and a fish-eye pin row, the base comprises a vertical section and a horizontal section, and the included angle between the vertical section and the horizontal section is a right angle; the pressing mechanism is arranged on the vertical section of the base and is used for cutting the connection between the fish-eye pins; the needle pushing mechanism is arranged on the horizontal section of the base, and the material feeding mechanism is connected with the needle pushing mechanism; through cooperation of the pressing mechanism, the linkage mechanism, the needle pushing mechanism and the material feeding mechanism, the semi-automatic needle cutting work is realized, the problems that the automation cutting needs high investment and long delivery period and cannot meet the requirements of small batches and sample pieces in the experimental stage are solved, the problem that the manual bevelled forceps cannot meet the size requirements of the shoulder part of the fish-eye pin after cutting is solved, and the problem of low manual cutting efficiency is also solved.

The application discloses a kind of detergent decontamination power quick test device and method, it is related to detergent cleaning test technical field.In the application: including stain box, washing test box, displacement component, lifter, lifting plate and test rod with test ring groove and smooth ring surface.Wherein, stain box contains multiple independent stain cavities, configure distance probe and filling tube.Washing test box is equipped with flow cavity, shunt channel and ultrasonic vibrator.Displacement component includes guide rod, linear motor, travel switch.The application method is attached to different stains by test rod simultaneously, after being washed by washing liquid flow and ultrasonic vibration under unified condition, the decontamination effect is evaluated by detecting stain residue.The application realizes the synchronous test of multiple stains, reduces manual operation and batch deviation, stabilizes control washing parameter, improves test efficiency, repeatability and result reliability.

The utility model relates to the technical field of concrete columns, and discloses a novel combined special-shaped concrete filled steel tubular column which comprises angle steel, the left side of the angle steel is fixedly connected with a first mounting seat, a first mounting groove is formed in the first mounting seat, and a first mounting block is slidably connected in the first mounting groove. First square steel is fixedly connected to the left end of the first mounting block, a second mounting seat is fixedly connected to the right side of the angle steel, a second mounting groove is formed in the second mounting seat, a second mounting block is slidably connected to the interior of the second mounting groove, and second square steel is fixedly connected to the right end of the second mounting block; the first mounting block, the first mounting groove and the like are arranged to be used in cooperation, the first mounting block is inserted into the first mounting groove, the first square steel is fixed through the first bolt, the second mounting block is inserted into the second mounting groove, the second square steel is fixed through the second bolt, welding is not needed, a worker can conveniently and rapidly conduct assembling, and the working efficiency is improved.

This utility model discloses a bedside table with a concealed compartment component, relating to the field of furniture technology. It includes a bedside table body with several drawer boxes inside. Each drawer box has a sliding rail on both sides, and sliders fixed to the left and right sides of the drawer box, sliding within the sliding rails. A concealed compartment is located at the rear of the drawer box, containing several upper and lower storage compartments. This utility model's sliding pull-out mechanism and multi-compartment layout achieve secure storage of personal items and privacy protection. The concealed compartments fit perfectly with the bedside table, ensuring concealment and effectively utilizing cabinet space, increasing storage capacity without increasing size. The sliding rail and slider structure facilitates access to each storage compartment while enhancing the overall uniformity and aesthetics. It breaks through the traditional bedside table design, meeting daily storage needs while providing private storage space, balancing functionality and aesthetics.

The invention relates to the technical field of shaft tape wiping, in particular to an inspection well shaft tape wiping tool which comprises an upper shaft, and a lower shaft is mounted on the upper shaft in a clamped mode. A mounting groove is formed in the lower shaft; a plurality of hanging mechanisms are clamped on the upper shaft; a collecting mechanism is fixed on the hanging mechanism; a galvanized plate is mounted on the collecting mechanism; a fixing mechanism is mounted on the galvanized plate; a positioning groove is formed in the galvanized plate; when the two fixing mechanisms are assembled together, the two galvanized plates can abut against each other, the fixing mechanisms are rotated through a tool, and the galvanized plates can be fixed; when mortar is poured into the galvanized material plate, the collecting mechanism can recycle redundant mortar, and therefore waste can be prevented; the hanging mechanism is installed at the top end of the upper shaft, and then the hanging mechanism can drive the galvanized plate to be connected to the center of the gap between the upper shaft and the lower shaft in a sleeved mode.

The invention relates to the technical field of new energy, in particular to a gluing tool and a battery system.The gluing tool comprises a moving part which moves relative to a pole piece; the gluing assembly is arranged on the moving part and comprises a glue storage part and a gluing part, the glue storage part is used for storing insulation glue, the gluing part is provided with a glue outlet, and the glue outlet is connected with the glue storage part; the adjusting assembly is arranged on the gluing piece and is used for adjusting the widths of the two ends of the glue outlet in the length direction of the glue outlet, so that the gluing thickness on the pole piece is consistent; the length direction of the glue outlet is perpendicular to the moving direction of the moving part. In the whole gluing path, the consistency of the thickness of the glue layer is ensured, and the safety performance of the battery is improved.

The invention provides an array substrate, a preparation method thereof and a display panel, and solves the problem of poor display uniformity in the prior art. The array substrate comprises a fan-out region, a first electrode and a second electrode, the array substrate comprises a substrate; the conductive layers are stacked on the same side of the substrate; wherein the plurality of conducting layers comprise a plurality of conducting wires, the plurality of conducting wires comprise a plurality of fan-out wires and at least one redundant wire, the fan-out wires and the redundant wire are located in the fan-out area, the fan-out wires and the redundant wire are arranged in sequence, and two fan-out wires adjacent to the redundant wire are located in the same conducting layer.

The invention belongs to the technical field of synthetic fiber paper, and discloses a preparation method of light and thin para-aramid honeycomb paper, which comprises the following steps: preparing meta-aramid fibrid, preparing aramid honeycomb paper pulp, carrying out double-layer inclined wire papermaking molding, preheating, carrying out hot pressing, and annealing. The para-aramid paper is free of pinholes and holes, uniform in dispersion, free of pulp blocks, high in tensile strength and free of cracks through the technologies of wide-film-shaped precipitation raw materials, low-concentration sizing, screening before net feeding and double-net stacking combination, meanwhile, the net stacking design is adopted, the B faces of the paper formed by the bottom net and the face net respectively serve as the two outer surfaces of the final paper, and the paper quality is improved. The upper surface and the lower surface of the finished product para-aramid paper are consistent in character, so that the width and the binding force of core strip glue are kept consistent during honeycomb manufacturing, formed hole grids are regular, the problem of breakage of a paper roll during rolling is prevented, and the yield is improved; the para-aramid paper has the advantages that the temperature of fibrid in the center of the para-aramid paper can reach the melting temperature during hot pressing, and after hot pressing, the fibrid extends and is tiled, so that pinholes are prevented. The annealing process is adopted, so that the stress of the aramid paper can be eliminated after heat treatment, the dimensional stability is kept, and the temperature resistance requirement during subsequent honeycomb manufacturing is met.

The invention discloses a machining punching device and a using method thereof, and relates to the technical field of geocell production. The machining punching device comprises a rack, a cutter adjusting assembly is arranged on the right side of the top of the rack, a punching assembly is arranged in the middle of the top of the rack, and a feeding assembly is arranged on the left side of the top of the rack; a first guide roller is rotationally connected between the upper portion in the rack and the cutter adjusting assembly and the stamping assembly, a second guide roller is rotationally connected between the upper portion in the rack and the right side of the cutter adjusting assembly, and a collecting assembly is arranged on the lower portion in the rack and comprises a mounting frame fixedly connected to the bottom of the rack. A vibration assembly is mounted on the left side of the upper surface of the mounting frame, a cutter mounting assembly is arranged below the cutter adjusting assembly, adjustable bottom feet are fixedly mounted at the bottom of the rack, a stamping base is fixedly connected to the upper portion in the rack, and a plurality of stamping holes are formed in the upper surface of the stamping base in a penetrating mode. The cutting device has the advantages that the cutting precision is improved, material waste can be reduced, the production cost is reduced, and the product benefit is improved.

The utility model relates to the field of grass mowers, and provides a lawn mower which comprises a mower body and a positioning device, the positioning device comprises a fixing assembly and a positioning rod, the fixing assembly is suitable for being installed on the mower body and is provided with a horizontal installation position and a vertical installation position, one end of the positioning rod is suitable for being installed on the vertical installation position or the horizontal installation position, and the other end of the positioning rod is provided with a visual guiding part; when the positioning rod is mounted at the horizontal mounting position, the positioning rod extends horizontally, and the visual guide part extends to the side area of the machine body; and when the positioning rod is mounted at the vertical mounting position, the positioning rod vertically extends. A positioning rod is installed on the side face of the green lawn mower through a fixing assembly, one end of the positioning rod is fixed to the lawn mower, and the other end of the positioning rod is provided with a visual guiding part close to the ground. During operation, the visual guide part extends towards the side of the machine body, is aligned with the edge of a green lawn, and moves along the edge to guide the lawn mower to operate within a specified range; after trimming, the positioning rod can be vertically fixed to the grass mower, and the visual guiding part is located above the machine body and does not hinder normal movement of the machine body.

The utility model relates to the technical field of food quality detection slitting, in particular to an adjustable slitting device which comprises a fixing frame, a supporting seat I and a supporting seat II, a motor I is fixed at the upper end of the right side of the fixing frame, a rotating shaft I is fixed at the output end of the motor I, and the other end of the rotating shaft I is arranged in a fixing ring at the upper end of the left side of the fixing frame. Blades are fixed on the outer wall of the rotating shaft I; a motor II is fixed at the upper end of the supporting seat I, a mounting groove is fixed at the upper end of the supporting seat II, a rotating shaft II is fixed at the output end of the motor II, the other end of the rotating shaft II is arranged in the mounting groove, and a pulley is arranged on the outer wall of the rotating shaft II; and a clamping device is arranged at the rear end of the fixing frame. When the food dicing device is used, a worker can adjust the distance between the blades according to requirements, so that the width of food dicing is adjusted, and the food dicing device is easy and flexible to use and high in practicability.

A method for forming a semiconductor structure includes: providing a layer to be etched; forming a first core layer on the surface of the layer to be etched; forming a first sidewall on the sidewall of the first core layer; after forming the first sidewall, forming a second core layer on the surface of the layer to be etched, the first sidewall separating the first core layer and the second core layer; forming at least one of a first partition structure and a second partition structure, the first partition structure being located in the first core layer, and the second partition structure being located in the second core layer. Thus, a smaller end-to-end spacing of an interconnection structure can be formed, and the end-to-end spacing of the interconnection structure is consistent with the expected target.

The utility model relates to the technical field of new energy, and provides a power supply flat cable embossing forming jig, which comprises a supporting seat, the rolling mechanism is arranged on the supporting seat and is used for embossing the power line; the output assembly is used for driving rotation of the rolling mechanism and enables the rolling mechanism and the power line to move synchronously. When the power line is embossed, the heated power line penetrates through the rolling mechanism, and then the rolling mechanism is driven by the output assembly to rotate, so that the moving speed of the power line is kept consistent with the embossing speed, the embossing width can be ensured to be consistent, and the quality of the power line is further ensured.

The present application belongs to the technical field of packaging carton processing, and particularly relates to a paper box precision forming device. The paper box precision forming device comprises a conveying belt installed on a rack, characterized in that: a front baffle capable of being lifted is arranged above the front part of the conveying belt, a push plate is arranged above the rear part of the conveying belt, a pressing plate capable of being lifted is arranged between the front baffle and the push plate, and two supporting plates are arranged above the pressing plate. The paper box precision forming device has the beneficial effects that: the paper board after being pasted is fixed, the two supporting plates are inserted into the two die cutting openings on both sides of the sticking opening, and the two die cutting openings are opened to the same extent, so that the widths of the two die cutting openings are completely consistent; the paper box precision forming device has simple structure, high efficiency, wide application range, and ensures the quality of paper box processing.

The application provides a method and device for determining temporary tension of a segmental assembly beam by a bonding method, and relates to the technical field of bridge construction. The method comprises the following steps: obtaining the total tension of the temporary prestressed tendon of the segmental assembly beam by the bonding method, the first distance between the tension point on the top plate and the centroid line, and the second distance between the tension point on the bottom plate and the centroid line; determining the tension on the top plate as the ratio between the total tension and the first value, and determining the temporary tension of the single precision rolled threaded steel bar on the top plate based on the tension on the top plate; wherein the first value is the sum of the ratio between the first distance and the second distance and 1; determining the tension on the bottom plate as the product between the tension on the top plate and the second value, and determining the temporary tension of the single precision rolled threaded steel bar on the bottom plate based on the tension on the bottom plate; wherein the second value is the ratio between the first distance and the second distance. The application can ensure the uniformity of the bonding seam width during tensioning, and the bridge alignment is more accurate.

The invention relates to the technical field of prepreg tape pressure gas cylinder winding forming processes, in particular to a prepreg tape large-tension multi-station winding conveying system which comprises prepreg tape yarn releasing creels and a yarn collecting guide device, a plurality of sets of prepreg tape yarn releasing creels are placed on one side of the outer wall of the yarn collecting guide device, and a plurality of sets of prepreg tape yarn releasing creels are placed on the other side of the outer wall of the yarn collecting guide device. A tension control mounting plate is fixedly connected to the upper portion of the front end of the prepreg tape yarn releasing creel rack, and a three-color lamp is mounted on one side of the upper end of the prepreg tape yarn releasing creel rack. According to the large-tension multi-station winding and conveying system for the prepreg tape, the unwinding number of the prepreg tape can be selected according to the station number of the winding machine and corresponding process requirements, the width of the conveyed prepreg tape is consistent, the maximum conveying speed reaches 700 m / min, the prepreg tape does not have the phenomenon of sliding friction fuzzing, guarantee is provided for continuous and stable winding production of large-tension gas cylinders, and the production efficiency is improved. The composite material manufacturing process is high in production efficiency, high in automation degree and relatively simple in structure.

The application relates to a foam rubber slitting device and relates to the technical field of foam rubber production, which comprises a rack, the output shaft of a driving motor is fixed with a middle shaft, the middle shaft is fixed with a center gear, a planetary gear is in meshing connection with the inside of an inner toothed disc, the planetary gear is in meshing connection with the center gear at the same time, an outer shaft is rotatably sleeved outside the middle shaft, the outer shaft is fixed with a planet carrier, and the planet carrier is in rotary connection with the planetary gear; the middle shaft is fixed with an outer turntable, the outer shaft is fixed with an inner turntable, a plurality of ring cutters are fixed on the outer wall of the outer turntable, the inner turntable is in sliding connection with a cutter seat, a cutting cutter is fixed on the cutter seat, and the rack is provided with a driving structure for driving the cutter seat to move. The slitting device can complete the slitting and cutting operation of the foam rubber through a single driving source, the length size and width size of the produced foam rubber tape are completely consistent, the slitting device does not need a controller, has no control difficulty, and the cost is further reduced.

The utility model discloses an asphalt waterproof coiled material forming device, including sealed box, vertical fixed support stand in sealed box, and support stand has first thick pressure roller and first accurate pressure roller in proper order and rotates and is installed from top to bottom, one side of first thick pressure roller is rotatably installed with second thick pressure roller, and one side of first accurate pressure roller is rotatably installed with second accurate pressure roller, and second thick pressure roller and second accurate pressure roller are located the same side of support stand, and second thick pressure roller and second accurate pressure roller are driven through drive portion, and cutting piece is installed at second accurate pressure roller both ends respectively, and cutting piece is stretched out from the surface of second accurate pressure roller, and the outer end surface of first accurate pressure roller is in abutment on the inner wall of cutting piece. The utility model discloses can make the thickness of waterproof coiled material more accurate through twice extrusion forming, and the thickness is adjustable, can also cut down the coating of extruding out, makes the waterproof coiled material both sides neat and beautiful, and the width size is consistent.