61results about How to "Improve neatness" patented technology

The invention discloses a multifunctional lifting teaching blackboard, which comprises a base, a support column and a blackboard body; the support columns are symmetrically fixed on both sides of the base, the support columns include a first support column and a second support column, and the The support column is inserted in the first support column and can move up and down; a drive chamber is connected between the first support columns on both sides, and a transmission mechanism is provided in the drive room to drive the second support columns on both sides to move synchronously; the blackboard body The connecting block is fixed between the second connecting columns on both sides. The blackboard body is provided with a shielding sheet placement frame that can move in all directions, and the shielding sheet placement frame is made of transparent material; the bottom of the blackboard body is fixed with an ash collecting tank. The invention can realize the synchronous contraction of the supporting columns on both sides of the blackboard, and at the same time, it is provided with an ash collecting tank to protect the environment; it can also assist the memorization of English words.

The invention discloses a shiitake mushroom culture method which includes the steps of preparation of culture media, fermenting while sterilizing, strain treatment, packaging and inoculating, primaryculturing, expanded culturing, fruiting promoting, fruiting management and picking. The culture media prepared according to formulas are comprehensive in nutrition. The culture media are turned over frequently so that the culture media are fermented and sterilized fully. By twice of seed dressing, activated treatment of strains of shiitake mushroom is realized, growth of shiitake mushroom is improved, fruiting time is shortened, and yield is increased. By the steps of primary culture and further culture, the germination rate of shiitake mushroom strain can be increased, fruiting evenness is improved, and germination cycle of the strains is shortened. Strain bags are pierced so that an appropriate amount of oxygen gas is injected to the strain bags to promote growth of mycelia, fruiting ofshiitake mushroom is promoted and uniform relatively. High yield is achieved since temperature and humidity are controlled during fruiting management. The shiitake mushroom culture method realizes culture of high-quality shiitake mushroom, shortens growth cycle of shiitake mushroom and increases the yield of shiitake mushroom by 25%.

The invention discloses a traction grass planter for desert control. The traction grass planter comprises a traction power rack, a grass planting rack, a longitudinal hoisting machine, a water spraying device, a conveyor belt and a grass box; a longitudinal hoisting machine rack is fixedly arranged at the left end of the traction power rack, the longitudinal hoisting machine is fixedly disposed onthe longitudinal hoisting machine rack, an output end of the longitudinal hoisting machine is connected with a steel wire rope, and the other end of the steel wire rope is fixedly disposed on the grass planting rack; a machine frame of the grass planting rack is sequentially provided with the water spraying device, a conveying device and the grass box from left to right. Through a walking caterpillar band, the traction power rack walks more stably in a desert, so that the overall efficiency of the grass planter is improved. Through arrangement of the water spraying device, water is sprayed onto grass seeds or tree seeds in grass squares synchronously, so that the survival rate of the grass seeds or tree seeds is increased. Through mechanized equipment, the overall grass planting efficiency is improved, and the work intensity of operators is reduced.

The invention discloses a material conveying and pushing method for a prefabricated bag packaging machine and relates to the technical field of packaging machine packaging processes. The material conveying and pushing method includes the steps that materials are conveyed to a to-be-clamped station; the materials conveyed to the to-be-clamped station are conveyed to a to-be-pushed station in a clamped manner; in the process of conveying the materials to the to-be-clamped station or the to-be-pushed station, prefabricated bags are conveyed to a bag opening station and opened on the bag opening station; the prefabricated bags are opened while the materials on the to-be-clamped station are conveyed to the to-be-pushed station in the clamped manner; in the material pushing process, the prefabricated bags and the materials move in the opposite directions; and the materials are pushed into the prefabricated bags moving in the direction opposite to the material pushing direction, and the prefabricated bags containing the materials in a wrapping manner are pushed to the assigned positions in the original material pushing direction. The material conveying and pushing method for the prefabricated bag packaging machine can solve the problems that by means of a prefabricated bag packaging machine in the prior art, the working procedures of a single station are complex, the number of the packaging actions is large, the stroke among different stations is long, the area occupied by equipment is large, material dumping occurs easily and the prefabricated bags are broken easily due to the fact that materials are irregular, the material pushing stroke is long, the packaging effect is poor, and the packaging efficiency is low.

The invention discloses a material packaging method for a prefabricated bag packaging machine, and belongs to the technical field of material packaging. The material packaging method comprises the following steps: material clamping or holding, prefabricated bag expanding, material pushing and prefabricated bag removing, wherein in the material clamping or holding process, a material is clamped or held under the action of a clamping mechanism or a holding mechanism, and conveyed to a to-be-pushed station; in the prefabricated bag expanding process; the left and right sides of the bag mouth of the prefabricated bag are expanded under the action of a bag expanding mechanism; in the material pushing process, the material moves under the action of a material pushing mechanism in the direction of the bag mouth of the prefabricated bag to the bottom of the prefabricated bag, and continues being pushed along with the prefabricated bag; and in the prefabricated bag removing process, after moving to the bottom of the prefabricated bag, the material continues being pushed by the material pushing mechanism, and then is removed from the bag expanding mechanism. By adoption of the material packaging method, the material can be pushed by a material pushing head into the prefabricated bag continuously, and the continuous degree of material conveying and pushing is high. Compared with a conventional packaging method, the material packaging method provided by the invention has the advantages that the conveying and packaging stroke is shorter, and the packaging efficiency is higher.

The variable-speed printing control algorithm of CIJ inkjet printer disclosed by the present invention includes: first setting the initial printing speed for a piece of printing data, and the initial printing speed can make the printing data clearly printed; If the data with different horizontal resolutions is required, the printing data is divided into the modified speed area and the constant speed area. For the printing data in the modified speed area, by inserting the corresponding printing ink drop between the printing ink drop and the printing ink drop Increase the spacing between printed ink dots by increasing the spacing between printed ink dots by more non-printing ink drops than in the speed constant area to reduce the printing speed in the modified speed area. The invention can effectively reduce the interference between ink dots in the high-resolution printing information and reduce the scattered ink around the information, improve the neatness and aesthetics of the printing content, and realize the best printing effect.

The invention discloses a packaging machine for packaging by adopting prefabricated bags, and relates to the technical field of packaging machinery. The packaging machine comprises a bag opening mechanism and further comprises a translation mechanism and a conveying device for moving in a material clamping or holding-conveying direction, wherein the conveying device is arranged behind the bag opening mechanism; the conveying device is connected to the translation mechanism, and is driven by the translation mechanism to move back and forth in the material clamping or holding-conveying direction. The packaging machine can solve the problems such as complex processes, many packaging actions, relatively long stroke between stations, great equipment floor space, easy material pouring due to irregular materials, easy prefabricated bag breaking, a long material pushing stroke, poor packaging effect, low packaging efficiency and the like on single station of prefabricated bag packaging machinery in the prior art.

The invention discloses a prefabricated bag packaging machine, and relates to the technical field of packaging machinery. The prefabricated bag packaging machine adopts the structure that a clamping and conveying device is arranged between a to-be-clamped station and a bag opening station; the clamping and conveying device comprises a clamping mechanism and a translation mechanism; and the translation mechanism drives the clamping mechanism to perform reciprocating motion in the material clamping and conveying direction. The prefabricated bag packaging machine provided by the invention solves a plurality of problems in the prior art, for example, the working procedure at a single station of a conventional prefabricated bag packaging machine is complex; the quantity of packaging actions is large; the strokes among various stations are relatively long; the equipment occupied area is large; materials are irregular, and the possibility of material overturning is high; a prefabricated bag is liable to broken; the material pushing stroke is long; the packaging effect is poor; and the packaging efficiency is low.

The invention discloses a horizontal paper cup handle sticking machine. The horizontal paper cup handle sticking machine is characterized by comprising a paper cup conveying mechanism and a rotating frame, cup molds are arranged on the outer side wall of the rotating frame in a surrounding mode, a paper cup positioning rotating mechanism and a cup handle forming conveying mechanism are sequentially arranged along the rotating path of the rotating frame, a hot ironing head is arranged above each cup mold, and the hot ironing heads are connected with a lifting driving assembly. The horizontal paper cup handle sticking machine is simple in structure and reasonable in design, automatic forming and positioning welding operation of cup handles can be achieved, and the handle sticking quality andefficiency are effectively improved.

The invention discloses an efficient mobile phone laminator. The efficient mobile phone laminator comprises a mobile phone laminator structure, wherein the mobile phone laminator structure comprises alaminating machine, the laminating machine comprises a machine cover and a machine body, the mobile phone laminator structure further comprises a purification body, a correction body and a machine cover locating body, the lower end of the laminating machine is fixedly mounted on the upper wall of the front portion of the purification body, the rear end of the purification body is connected with an external air pump pipeline, the laminating machine is connected with the external air pump pipeline, the machine cover locating body is fixedly mounted at the front end of one side of the laminatingmachine, the correction body is mounted at the front end of the other side of the laminating machine in a sliding mode, the purification body comprises a connector, a sealing cover, a first screw, aflange, a filter sheet, a sealing frame, a fixed frame and a supporting net, the front end of the connector is fixedly connected to the rear end of the sealing cover, and front-side space of the sealing cover is connected with internal space of the connector in a communicating mode. The efficient mobile phone laminator can improve laminating working efficiency and better meet application demands.

The invention discloses a steel wire retainer ring shaping mechanism. The mechanism comprises a cylinder core body, a sleeve and a fastening steel wire, wherein a stress block upwards projected is arranged in the middle of the upper surface of the cylinder core body, and a guide support column downwards extending is arranged on the lower surface of the cylinder core body; a groove downwards axially extending from the upper surface is formed in the side wall of the cylinder core body; the outer wall of the cylinder core body and the inner wall of a steel wire retainer ring to be shaped fit in shape; the sleeve comprises a baseplate and a cylindrical side wall, and coats the external of the cylinder core body; an annular limiting piece upwards extending from the top surface is arranged at the top of the cylindrical side wall, and is coaxial with the cylindrical side wall; a notch is formed in the inner wall of the annular limiting piece, and is opposite to the groove of the cylinder core body; a guide through hole axially downwards extending from the upper surface is formed in the baseplate, and fits the guide support column for use; and the fastening steel wire fastens the steel wire retainer ring to be shaped on the outer wall of the cylinder core body, and is positioned in the groove and the notch. The mechanism is simple in structure and easy in operation, and realizes the batch shaping of the steel wire retainer ring.

The invention provides a character typesetting method, system and apparatus. The character typesetting method comprises the steps of judging a font library type of a character according to a typesetting instruction; and determining that the character is displayed in a multi-font or single-font outline manner according to a judgment result of the font library type. Through the technical scheme, the character display mode is enriched, baseline adjustment of characters in different typesetting directions is realized, the typesetting efficiency is improved, the operation step of a user is simplified, and the usage experience of the user is improved.

The invention relates to a ceramic underglaze five-color silk screen transfer printing method which comprises the following steps: carrying out ball milling on a ceramic raw material and screening to prepare a slurry, and carrying out mold injection molding into the required shape to obtain a billet; glazing, and firing to obtain a glaze billet; brushing a water-containing adhesive on the surface of the glaze billet; attaching a silk screen prepared according to the required pattern to the surface of the glaze billet by silk screen transfer printing, spreading the prepared pigments in the pattern formed by the silk screen on the glaze billet, peeling off the silk screen to form the required pattern outline, dipping the underglaze five-color pigments with a painting device, carrying out painting decoration on the pattern outline to obtain a color billet, and carrying out color treatment to spread a glaze layer on the surface of the color billet; and firing the color billet coated with the transparent glaze in a kiln at high temperature to obtain the underglaze five-color ceramic article.

The invention relates to a preparation method of a graphene film. The preparation method mainly comprises the following steps of equipment inspection, material preparation, film conveying, surface spraying and excess material removal. Graphene film forming equipment comprises a mounting frame, a traction set and a spraying set, and the traction set and the spraying set are sequentially arranged on the mounting frame from outside to inside. According to the invention, the following problems in the production process of an existing graphene film can be solved: a, graphene on the surface of the film is often not uniformly covered when the existing graphene film is produced, so that the quality of the graphene film is greatly influenced; and b, when the existing graphene film is laminated, the surface of the graphene film is often dirty, so that a blind area appears when the graphene powder is covered, the laminating effect of the graphene powder is further influenced, and the quality of the graphene film is reduced.

The invention provides an organic hole transport material, a preparation method and applications thereof. The organic hole transport material is one or a plurality of materials selected from triarylamine-thiophene system compounds, wherein the structure is represented by a formula I, R<1>, R<2>, R<3>, R<4>, R<5>, R<6>, R<7>, R<8> and R<9> are respectively and independently selected from a hydrogenatom, a halogen atom, a formyl group, a carboxyl group, a C1-C6 substituted or unsubstituted alkyl group, a C2-C5 substituted or unsubstituted alkenyl group, a C3-C10 substituted or unsubstituted cycloalkyl group and a C6-C10 aryl group. By adopting the organic hole transport material, the problems of poor hole transport capacity, low glass-transition temperature and poor film-forming property ofthe hole transport material in the prior art are solved.

The invention discloses a steel rolling process and a rolling machine, relates to steel processing, and aims to solve the problems that when adjustment is carried out on compression rollers, the acting force of the two ends of the compression rollers to steel is easily inconsistent, the pressure borne by the two edges of the steel is different, and the regularity and the wall thickness of rolling are affected. According to the key points of the technical scheme, the rolling machine comprises a machine frame, supporting frames are fixedly connected to the machine frame, a plurality of transmission rollers are rotationally connected to a position between the supporting frames, the compression rollers rotationally connected with the supporting frames are slidably connected to the supporting frames, adjusting assemblies connected with the compression rollers to drive the compression rollers to move vertically are arranged at the top ends of the supporting frames, and a balancing rod is arranged between the adjacent adjusting assemblies in a hinged mode. According to the steel rolling process and the rolling machine, the balance rod is arranged between the two adjusting assemblies in a hinged mode, the two adjusting assemblies independently adjust the ends of the compression rollers, people can judge the levelness of the compression rollers by detecting the levelness of the balance rod, then people can conveniently know the extrusion condition of the compression rollers on the steel and the transmission rollers, and the consistency of rolling of the steel is improved.