88results about How to "Play a leveling role" patented technology

This invention relates to a concrete combined placed polyphenylene board outer heat protection paste face brick wall and its construction method. The wall are concrete wall, heat protection layer, anti crack shielding and outer decorating layer from inner to outer. The heat protection layer is composite heat protection layer that consisted by polystyrene board processed through interface mortar, the board is placed as one with concrete wall, and gelatin powder polystyrene particle protection pulp that used to flooring on surface of polystyrene board. On layer of polymer cement anti crack mortar is in anti crack protection layer, one layer of hot zinc coating welded wire mesh is in middle, and it is connected to base wall by plastic expand bolt, the outer is one layer of polymer cement anti-crack mortar, outer decorating layer is face brick that pasted through wild bonded mortar. Polystyrene board includes non net or net polystyrene board of moulding or extruding. The technique problem of concrete composite placing polystyrene board outer heat protection wall pasted face brick, and the manufacturing method of outer decorating face of polystyrene board heat protecting wall is abounded.

The invention belongs to the technical field of vehicle-borne radars, and particularly relates to a high-mobility large-scale radar vehicle. The radar vehicle comprises an assembling platform and an electronic equipment cabin, wherein leveling supporting legs are arranged on the lower plate surface of the assembling platform; a fixed antenna and a folded antenna are arranged at the electronic equipment cabin; the folded antenna is driven by a hydraulic driving assembly, so that two position conditions of withdrawing and unfolding are generated along a vertical surface; when the folded antenna is under a withdrawing condition, the antenna plate surface of the folded antenna is vertically arranged, when the folded antenna is under an unfolding condition, the antenna plate surface of the folded antenna is horizontally arranged, and the antenna plate surface of the folded antenna and the antenna plate surface of the fixed antenna are in the same plane; and the radar vehicle also comprises a servo control system and an electric generating system. According to the high-mobility large-scale radar vehicle disclosed by the invention, the situation that the width and the height are not exceeded during the transporting of radar antennas can be guaranteed, functions of quick erecting and quick removing of an antenna array surface can also be realized, and finally, the high mobility of the ground vehicle-borne radar is guaranteed.

The invention discloses an environment-friendly waterborne fire retardant coating. The environment-friendly waterborne fire retardant coating is prepared by mixing the raw materials in percentage by weight: 30-35 percent of silicone-acrylate emulsion, 10-13 percent of composite filler, 6-8 percent of epoxy modified alcohol ester and the balance of water. With the adoption of the raw materials, the coating can have excellent adhesion, the fire retardancy of a system can also be improved, each component ratio is reasonable, the compatibility is strong, and the obtained coating has long storage period, is environment-friendly and can be used for architectural ornament.

An electrolyte for a metal lithium secondary battery containing a sulfur-containing conjugated structure additive and a metal lithium secondary battery using the electrolyte are disclosed. The electrolyte for metal lithium secondary battery is composed of lithium salt, non-aqueous solvent and sulfur-containing conjugated structure additive, and the mass ratio of the sulfur-containing conjugated structure additive to the volume of the non-aqueous solvent is 0.01-100mg/mL. The invention can effectively inhibit the growth of lithium dendrite in a metal lithium secondary battery by selecting an electrolyte containing a specific amount of a specific additive component, thereby improving the cycling performance and safety of the metal lithium secondary battery.

The invention provides an optimal control system of the shape and the thickness of a steel plate, comprising a rolling mill one-stage control and a rolling mill two-stage control for providing a rolling schedule for the rolling mill one-stage control, wherein the rolling mill one-stage control comprises an automatic roll gap control, a data processing module connected with the automatic roll gap control, a finishing pass flattening module for optimizing the plate shape control, a semi-automatic swing roll gap module which is connected with the automatic roll gap control and used for optimizing the plate thickness control and an automatic roll gap control weight and limit value interfering module for adjusting the automatic roll gap control compensation quantity and controlling the limit. By means of the technical scheme of the invention, on the premise that the thickness accuracy is guaranteed, the shape of the heavy-gauge steel plate is improved and particularly the problem of small breaker is greatly improved; meanwhile, the subsequent flattening and cold straightening processes are reduced, the process cost is saved and the economic benefit is considerable; and the quality discrepancy caused by the flatness is reduced and the customer cognition degree is increased.

The invention provides a three-dimensional (3D) printer large-size forming platform leveling device which comprises a support frame structure, and a platform upper pressing block and a platform lowerpressing block connected through an elastic connecting assembly. During leveling, a lifting device drives the support frame structure so as to drive the platform upper pressing block, the platform lower pressing block and a printing platform to move as a whole; in the process of fitting the printing platform to an exposure screen, due to an elastic function of the elastic connecting assembly, theprinting platform can swing in various directions and at various angles such as front and back as well as left and right within a certain range, so that the printing platform moderately contacts the exposure screen, the fitting degree of the printing platform and the exposure screen is high, and a leveling effect is further achieved. Therefore, the leveling device provided by the scheme is high inflexibility, the parallelism of the levelled printing platform and the exposure screen is high, a curing layer can be well bonded onto a forming platform, and even if the forming platform is heavierand the forming area is larger, a cured finished product can be firmly bonded onto the forming platform when the forming platform is lifted, so that a model curing success rate is greatly improved.

The invention provides a binding belt feeding mechanism in an infusion device automatic assembling machine, and belongs to the technical field of a medical appliance assembling machine. The binding belt feeding mechanism solves the technical problems that the existing infusion device automatic assembling machine cannot realize the automatic feeding, the binding efficiency of the infusion device is low, and the like. The binding belt feeding mechanism comprises a machine frame, a first clamp and a second clamp, wherein the first clamp and the second clamp are used for clamping a binding belt, the first clamping is fixedly arranged on the machine frame, the second clamp is arranged on the machine frame, and can move relative to the machine frame, a cutter capable of cutting off the binding belt is arranged between the first clamp and the second clamp, the second clamp can move so that the self clamping end moves to a position between the cuter and the first clamp, and a first driving source used for driving the second clamp to slide is arranged on the machine frame. The binding belt feeding mechanism provided by the invention has the advantages that the automation degree is high, and the feeding efficiency of the binding belt can be improved, so that the integral work efficiency of the binding of the infusion device can be improved, and the work intensity of operators can be reduced.

The invention belongs to the technical field of electrolytic recycling of metallic copper and gold, and particularly relates to a method of selective electrolytic leaching recycling gold and copper from waste memory strips. The method comprises the following specific steps that (1) a broken abandoned golden finger is put into an electrolytic bath containing an electrolytic solution I and an annexing agent I for electrolysis; (2) after reaction is finished, the broken abandoned golden finger is taken out and is replaced with a cathode plate, crude copper is recycled, and filtering and washing are carried out; (3) an electrolytic solution II and an annexing agent II are supplied in the electrolytic bath for re-electrolysis; (4) crude gold powder on a cathode is recycled after reaction is finished; and (5) a leaching solution is recycled and subjected to concentration and enrichment, and re-electrolysis and recycling are carried out. According to the method of selective electrolytic leaching recycling gold and copper from the waste memory strips, the recycling cost is low, the purpose of selective resource recycling the gold and copper is realized by adding different annexing agents in a same electrolytic solution system, and the recycling rates of the gold and the copper both can reach more than 98.5%.

The invention discloses a full-automatic labeling machine with a label stripping function, and belongs to the technical field of labeling equipment. The full-automatic labeling machine comprises a machine frame, a rotary disc feeding mechanism, a vibrating disc, two label conveying mechanisms, two trimming mechanisms and a material receiving mechanism, wherein each label conveying mechanism comprises a first fixing seat fixed on the machine frame, a lower mounting plate transversely arranged on the corresponding first fixing seat, a containing groove transversely formed in the corresponding lower mounting plate, a first support fixed on the machine frame and located on the rear side of the corresponding first fixing seat, a first rotary motor arranged on the corresponding first support anda rotary gear in transmission connection with an output shaft of the corresponding first rotary motor. According to the full-automatic labeling machine, the rotary gears which can be connected with label belts in a clamped mode are arranged in the label conveying mechanisms to drive the label belts to move forwards in the containing grooves gently, in the process, due to the fact that the rotarygears are just meshed with round holes in the label belts correspondingly, the effect of pulling and flattening the label belts in the containing grooves is achieved, and wrinkles and bubbles are effectively prevented.

The invention discloses a novel full-automatic down filling machine, which comprises a weighing cabinet, a down filling pipe, a telescopic device, an opening sealing device and a locking and clamping device, wherein the down filling pipe is arranged on the weighing cabinet, the front end of the down filling pipe is provided with the opening sealing device, the telescopic device is used for controlling the down filling pipe and the opening sealing device to relatively and horizontally move, and the front end of the down filling pipe is provided with the locking and clamping device. The novel full-automatic down filling machine has the advantage that after a down cut sheet is filled, the telescopic device is used for controlling the down filling pipe and the opening sealing device to relatively and horizontally move, then a third driving device and a fourth driving device respectively drive a first clamping block and a second clamping block to move along a first fixing block in the left and right directions to do relative movement, and further drive a third clamping block and a fourth clamping block to move along a second fixing block in the left and right directions to do relative movement so as to play a role of leveling the to-be-sealed opening of the cut sheet, the to-be-sealed opening of the cut sheet is leveled, and finally the cut sheet is subjected to opening sealing by the opening sealing device, so the opening sealing quality is ensured, and the quality of down products is further ensured.

The invention relates to the technical field of outer wall heat preservation, in particular to an outer wall fireproof heat preservation system and a construction method thereof. The outer wall fireproof heat preservation system comprises a fireproof heat preservation leveling layer, a fireproof heat preservation layer, a plastering layer, a decoration layer and a plurality of heat preservation plates; wherein the multiple heat preservation plates can be bonded to the outer surface of a base layer wall body through a bonding layer, and the space between any two adjacent heat preservation plates is filled with a fireproof heat preservation material; and the sides, away from the base layer wall body, of the multiple heat preservation plates are sequentially covered with a common fireproof heat preservation leveling layer, a fireproof heat preservation layer, a plastering layer and a decoration layer. Visibly, the space between the heat preservation plates is filled with the fireproof heat preservation materials, the outer surfaces of the heat preservation plates are covered with the fireproof heat preservation leveling layers and the fireproof heat preservation layers, the heat preservation and heat insulation effects are achieved, the fireproof effect can also be achieved, personal safety of residents can be guaranteed, practicability is higher, and the practical requirement isbetter met.

The invention discloses an improved saline-alkali soil plant cropping system, comprising a cropping ditch arranged in saline-alkali soil, wherein the cropping ditch is internally filled with a ventilation impermeable layer, a covering layer, a leveling layer, a protective layer and a cropping soil layer from bottom to top, the side wall of the cropping ditch is a waterproof side wall, the cropping ditch is internally provided with a plurality of water-collecting wells at intervals along the length direction of the cropping ditch, each water-collecting well is provided with a permeable well wall made of a permeable material, the bottom of each water-collecting well is positioned in the cropping soil layer, and further at least the partial bottom, contacted with the protective layer, of the cropping soil layer forms an included angle with the horizontal plane. According to the improved saline-alkali soil plant cropping system, water in the cropping soil layer flows into the water-collecting wells along the gradient; when rainfall is abundant, the water in the water-collecting wells is pumped from a pump and is discharged outside the cropping ditch, so that the condition that the roots of plants are rotted due to the fact that the water in the cropping soil layer is excessive is avoided; and when the rainfall is less, the water in the water-collecting wells is slowly permeated into the cropping soil layer, so that water required by growth of the plants is supplemented.

The invention discloses a saline-alkali soil plant planting system, which comprises a planting groove formed in saline-alkali soil, wherein a breathable anti-seepage layer and a planting soil layer are filled into the planting groove from top to bottom; the side wall of the planting groove is a water-proof side wall; a plurality of water collecting wells are arranged in the planting groove at certain intervals along a length direction; the water collecting wells are provided with water-permeable well walls made of a water-permeable material; the bottoms of the water collecting wells are positioned in the planting oil layer. In the saline-alkali soil plant planting system, the water-collecting wells are provided with the water-permeable well walls made of the water-permeable material, and the bottoms of the water collecting wells are positioned in the planting oil layer. In rainy seasons, water in the water collecting wells is pumped out by using pumps and drained out of the planting groove, so that water accumulated in the planting groove is reduced, and roots of plants are prevented from being rotten by excessive water in the planting soil layer; moreover, the drained water can be used for irrigating other plants; in non-rainy seasons, water in the water collecting wells permeates into the planting soil layer slowly so as to replenish water needed by plant growing.

The invention provides a self-adjusting picking ladder. Fixing plates are in threaded connection with the bottoms of ladder pillars; a fixing belt is mounted at the top of the ladder pillar; a sliding groove is formed in each ladder pillar in the length direction; a sliding block is mounted in each sliding groove; each pedal includes two independent sub-pedals; one end of each sub-pedal is fixed onto the ladder pillar, and the free ends of the two sub-pedals are hinged to each other with a vertical rotating shaft. As the fixing plates are in threaded connection with the bottoms of the ladder pillars, the distance between each fixing plate and the bottom of the corresponding ladder pillar can be adjusted by rotating the fixing plate, and a leveling function can be achieved when the picking ladder is used on uneven ground; in addition, the area of each fixing plate is large, and the contact area between the fixing plate and the ground is enlarged, so that the entire picking ladder is relatively stable; the fixing belt can be winded on a tree trunk, so that the entire top of the picking ladder can be fixed onto the tree trunk; through the arrangement of the rotating shafts at the hinge parts on the pedals, the sub-pedals can be rotated, and a certain angle can be formed between the two sub-pedals.

The invention provides a surface treatment method for improving the plug-in performance of an electric initiating explosive device. According to the surface treatment method for improving the plug-inperformance of the electric initiating explosive device, an ultrasonic finishing surface treatment process is adopted, due to the fact that the effect of ultrasonic waves is introduced, the temperature of a strong acid solution is low, moreover, the treatment time is short, the over-corrosion of a substrate is not prone to be caused, moreover, the effects of removing an oxidized thin film on the surface of a contact pin of a sealing-in part and improving the surface smoothness of a base material can eb achieved, moreover, the functions of removing burrs and the like are achieved, and tiny defects existing on the surface of the contact pin can be leveled; then deionized water is used for repeated cleaning so that residues on the surface of the contact pin can be thoroughly removed on the premise of not introducing impurity ions, then it is ensured that the uniform nucleation of metal Au + on the surface of an electrode is promoted in the follow-up electroplating process, the crystal grain growth speed is reduced, then the binding force between a coating and the substrate can be improved, moreover, the surface of the obtained electroplated gold-plated layer is bright and compact, andthe plug-in performance of a connector is guaranteed.

The invention discloses a cut piece seal splitting and integrating clamping device which comprises an upper pressing device, a lower pressing device, a first driving device and a second driving device. The first driving device and the second driving device respectively control the upper pressing device and the lower pressing device to move up and down. The lower surface of the upper pressing device is provided with a semicircular groove matching with the front end of a down filling pipe. The upper pressing device comprises a first compressing block, a second compressing block, a clamping block, a third driving device and a fourth driving device. The first compressing block and the second compressing block which are capable of moving leftward and rightward through the third driving device and the fourth driving device respectively are arranged under the first driving device. The clamping block is arranged between the first compressing block and the second compressing block and fixed on the first driving block. The lower pressing device and the upper pressing device are identical in structure and mutually symmetrical. By the application of the cut piece seal splitting and integrating clamping device, a seal of a cutting piece to be sealed which is smooth and high in quality wrinkles less easily, and operating requirements of a down filling machine with a sealing function after down filling is completed are met.

The invention discloses a plant planting system for saline-alkaline soil. The plant planting system comprises planting furrows (6) formed in the saline-alkaline soil, the interior of each planting furrow (6) is filled with a breathable impermeable layer (1) and a planting soil layer (5) from bottom to top, sidewalls (7) of the planting furrows are waterproof sidewalls, and a breathable impermeable protection layer (4) is arranged between each breathable impermeable layer (1) and the corresponding planting soil layer (5). By the aid of the breathable impermeable protection layer, root systems of plants in the plant soil layers can be prevented from extending downwards to break the breathable impermeable layers, so that the breathable impermeable layers are protected against impermeability ineffectiveness caused by destroying of the root systems of the plants.

The invention discloses a cloth leveling device for textile spinning. The cloth leveling device comprises cloth, a cloth turning machine and a leveling machine; the cloth turning machine comprises a bed plate, vertical rods, a first transmission device, rotating posts and a second transmission device, wherein the bed plate is connected with the vertical rods; first connecting rings and second connecting rings are arranged at two ends of the rotating rods, first rolls are arranged among the first connecting rings, and second rolls are arranged among the second connecting rings; the leveling machine comprises a bracket, a first supporting plate, a second supporting plate, a third transmission device, a press roll, a steam device and a cloth guide plate. The cloth turning plate can loosen thecloth and level the same and particularly can smooth wrinkles; the leveling machine can heat up the cloth with steam; a cloth press block presses the cloth to level the same; thus, the problem of needing manual leveling with time and force wasted and complicated operation due to wrinkled and uneven cloth in production is solved.

The invention relates to the field of textile fabrics, in particular to a wear-resistant type shirt cuff fabric which can effectively solve the problem that the conventional fabric is relatively poorin wear resistance and cannot shield foreign flavor. The wear-resistant type shirt cuff fabric is characterized by structurally comprising an outer polyester fabric layer, wherein a plurality of flaxfiber bulges are arranged on the outer surface of the polyester fabric layer; a first rubber sheet layer is arranged at the inner side of the polyester fabric layer; a hollow cavity is arranged at theinner side of the first rubber sheet layer; a plurality of first through holes are formed in the side wall of the hollow cavity; the right side of the hollow cavity is provided with a second rubber sheet layer; and the right side of the second rubber sheet layer is provided with a pure cotton fiber layer. The wear-resistant type shirt cuff fabric is simple in structure, is convenient to use, andis suitable for various kinds of clothing.

The invention discloses a cloth rolling device for textile production. The cloth rolling device comprises a discharging roller, the discharging roller sleeves a first rotating shaft, a supporting seatis arranged in the lower end of the right side of the discharging roller, traction rollers are arranged in the middle positions of the left and right sides of the upper surface of the supporting seat, the traction rollers sleeve second rotating shafts respectively, mini air heaters are arranged symmetrically in positions corresponding to the traction rollers in the middle of the upper surface ofthe supporting seat, two pressing rollers are arranged in the upper end of the right side of the supporting seat and sleeve a third rotating shaft, a material recovering roller is arranged in the middle position on right the pressing rollers and sleeves a fourth rotating shaft, and a flattening roller is arranged on right of the material recovering roller, and sleeves a fifth rotating shaft. The cloth rolling device relates to the technical field of cloth rolling, achieves high flatness and improves the cloth rolling efficiency.

The invention relates to the field of printing machines, and specifically relates to an automatic shearing packing and printing machine. The machine comprises a mounting bottom plate, a housing, a feeding mechanism, a discharging mechanism, a supporting plate, a conveying mechanism, a transmission shearing mechanism and a printing mechanism, wherein the feeding mechanism is fixedly mounted on thetop part of the housing; the discharging mechanism is fixedly mounted on one side surface of the housing; the conveying mechanism is fixedly mounted on the top part of the supporting plate and penetrates the sidewall of the housing; the transmission shearing mechanism is fixedly mounted on the top part of the inner sidewall of the housing; and the printing mechanism is fixedly mounted on the top surface of the middle part of the supporting plate. According to the machine, a pressing roller is clung to the top part of a conveyor belt, so that materials can be rolled and pressed through the pressing roller during being conveyed, and the effect of levelling the packed materials is achieved, and as a result, the position correcting accuracy in the printing process is improved, and the printingeffect is improved.