67results about How to "Avoid drawing phenomenon" patented technology

The invention discloses an extensible video coding error hiding method, a decoder and a system. The extensible video coding error hiding method comprises the steps of carrying out different processing when a decoding macroblock in an interframe coding frame is an interframe coding block or an intra-frame coding block under the conditions that a basic layer frame corresponding to a lost enhancement layer frame serves as the interframe coding frame and frame losing times do not exceed a preset times, and obtaining an error hiding value of a reconstructed enhancement layer frame; and under the conditions that the basic layer frame corresponding to the lost enhancement layer frame serves as the interframe coding frame and the frame losing times exceed the preset times or the basic layer frame corresponding to the lost enhancement layer frame serves as an intra-frame coding frame, adopting a recoding method to obtain a recoding base layer frame, carrying out different processing when a decoding macroblock in the recoding base layer frame is an interframe coding block or an intra-frame coding block, and obtaining an error hiding value of a reconstructed enhancement layer frame. Compared with the prior art, quality of the reconstructed enhancement layer frame is improved, thereby improving video definition and avoiding video drawing.

The invention discloses glue dispensing equipment for processing a soft packaged lithium-ion battery. The glue dispensing equipment comprises a support column, wherein a top plate is fixed on the topof the support column through a bolt; a box body is fixed at the top of the top plate through the bolt; a motor is fixed on the outer wall of one side of the box body through the bolt; a driving rod is welded with one end of the output shaft of the motor and is positioned in the box body; and a plurality of stirring pieces are fixed on the outer wall of one side of the driving rod through the bolts. The glue dispensing equipment can drive the stirring pieces to rotate to stir and rotate glue, so that the glue can continuously work to prevent solidification of glue so as to avoid influence to the working efficiency; the glue and gas can be extracted and are sprayed out through a glue dispensing head, so that the glue dispensing speed is increased, opening and closing of the glue dispensinghead can be controlled to avoid waste and the wiredrawing phenomenon; and the redundant glue can be collected in a collecting box for recycling through an exhaust fan and cooperation of a connecting pipe and a recycling pipe to save the raw material.

The invention discloses silk-screen printing ink. The silk-screen printing ink is prepared from, by weight, 15-25 parts of pigments, 25-40 parts of a binder, 45-70 parts of solvent, 1-3 parts of calcium carbonate, 1-3 parts of a defoaming agent, 1-3 parts of a leveling agent, 2-7 parts of a 5A molecular sieve, 1-3 parts of fumed silica, 2-7 parts of a dispersing agent, 0.5-1.5 parts of an adhesion promoter, 2-5 parts of gummy oil, 1-3 parts of a slipping agent, 1-4 parts of barium sulfate, 1-3 parts of hydrotalcite and 1-3 parts of a light stabilizer. According to the silk-screen printing ink, adhesion of ink can be enhanced, the ink penetration and ink fusion phenomena of the ink are prevented, the chemical stability is high, the storage time is long, the printing property is stable, the uvioresistant capacity and the antioxidant capacity are high, and wear resistance is achieved.

The invention relates to the technical field of machining, in particular to a robotic greasing system and solves the problems that existing greasing equipment has low efficiency, greasing quantity andgreasing position deviations are large, non-uniform bearing lubrication is caused, poor appearance quality is caused, and stringing occurs after greasing. A greasing robot is arranged on one side ofa belt conveyor; a bearing clamp is arranged on the belt conveyor; a greasing working head is mounted at the executing end of the greasing robot; the bearing clamp corresponds to the greasing workinghead in position; a grease pipeline mounting groove is arranged in an upper cross beam of a gantry along its length, a grease pipeline is mounted on the upper cross beam of the gantry, one end of thegrease pipeline is connected with a grease outlet of a grease box of a greasing unit, the other end of the grease pipeline is connected with a grease inlet of the greasing working head, and a suck-back device is arranged on one side of the grease pipeline close to the greasing unit. The robotic greasing system is applied to precise and continuous greasing production for grease lubricated bearings.

The invention belongs to the technical field of plastic die, and especially relates to an anti-wiredrawing and quick-break-proof device for die dispensing points. The device provided by the invention comprises a cooling insert block 3 near a heat spout 2, wherein the cooling insert block 3 is provided with two anti-wiredrawing and quick-break-proof technical schemes: the first one is characterized in that the cooling insert block 3 is equipped with an air blowing block 1or is connected with the air blowing block 1, one end of which communicates with an air inlet pipe 5 inside the die, and theair blowing direction of a blow hole 8 is corresponding to an outlet of the heat spout 2; the second one is characterized in that a water conveying pipe 7 is disposed inside the cooling insert block 3, one end of the water conveying pipe 7 communicates with an inlet pipe 6 inside the die, the other end of the water conveying pipe 7 communicates with an outlet pipe 4 inside the die, and the water conveying pipe 7 is arranged near the outlet of the heat spout 2. The two technical schemes are preferably combined. According to the invention, cooling water flows inside the water conveying pipe to rapidly lower the temperature of the heat spout, and compressed air again blows air to cool a cast gate and breaks wire drawing in initial stage. Therefore, the wiredrawing phenomenon can be completely avoided by the dual functions.

The invention belongs to the field of daily chemical products, in particular to toothpaste containing polygonum cuspidatum and a preparation method of the toothpaste. The toothpaste containing the polygonum cuspidatum comprises the following ingredients by weight percentage: 0.5-8% of polygonum cuspidatum extract, 15-25% of friction silicon oxide, 3-10% of thickening silicon oxide, 10-18% of glycerol, 40-52% of sorbitol solution, 1-3% of sodium carboxymethylcellulose, 1.5-3% of lauryl sodium sulfate, 0.1-0.5% of saccharin sodium, 0.2-0.4% of sodium benzoate, 0.3-0.5% of menthol, 0.2-0.4% of citric acid and the balance of deionized water. The prepared toothpaste containing the polygonum cuspidatum is uniform and transparent in character, has a pH (potential of hydrogen) close to that of human saliva, and can prevent anthraquinone and tannin active ingredients from being oxidized, keep a better antibacterial and anti-caries effect, whiten teeth, refresh breath and the brain and regain consciousness.

The present invention provides an ejection forming mould. Said mould includes a mould base body, said mould base body possesses an injection channel liner, on the external surface of said injection channel liner which is used for matching with ejection machine nozzle a heat-insulating layer is set. In the invented technical scheme said heat-insulating layer can isolate most of heat quantity released from nozzle and transferred to the mould and can ensure cooling effect of mould cooling system, therefore it can avoid the production of superhigh temperature in mould injection channel and can prevent the moulded product from producing wire-drawing phenomenon.

The invention relates to the technical field of semiconductor processing equipment, and particularly relates to a dispensing machine for a semiconductor. The machine comprises a machine body, a conveyor is mounted on the top surface of the machine body, a support is fixedly connected to the top of the machine body, a dispensing device is mounted on one side of the support, and a supporting sleeve is fixedly connected to the bottom surface of the dispensing device. And a glue dispensing column is slidably connected into the supporting sleeve, a plurality of glue dispensing pipes are arranged in the glue dispensing column, and the bottom surfaces of the glue dispensing pipes communicate with a glue dispensing nozzle. According to the invention, glue is pushed and injected through air pressure and moves to the glue dispensing nozzle through the glue dispensing pipes, the glue dispensing nozzle moves out of the supporting sleeve to achieve glue dispensing, after glue dispensing is finished, the glue dispensing column drives the glue dispensing pipe and the glue dispensing nozzle to return to the initial position under driving of the reset mechanism, and at the moment, the transmission mechanism drives the opening and closing mechanism to be closed to achieve the purpose that the glue dispensing nozzle is protected in the supporting sleeve; and the glue dispensing nozzle is protected, direct contact between the glue dispensing nozzle and the surface of a device is reduced, and the phenomenon of glue wire drawing is reduced.

The invention relates to equipment for uniformly injecting glue into a battery. The equipment comprises a bearing platform, a plurality of glue injecting components, a tank and an incoming material component, wherein the plurality of glue injecting components are arranged in parallel at equal intervals; the tank is used for storing glue; the incoming material component carries a plurality of battery steel shells; the glue injecting components vertically correspond to glue injecting openings of the battery steel shells; each of the glue injecting components comprise a power part, a pressing plate, a discharge rod, a glue injecting bucket and a material guide column; the pressing plates are arranged on top rods of the power parts; the discharge rods are arranged on the pressing plates; the material guide columns are arranged at the end parts of the discharge rods in a sleeving manner; the discharge rods can slide upwards and downwards relative to the inner walls of the material guide columns; the material guide columns are fixed on the glue injecting buckets; a semicircular material guide hole is formed in the end part of each discharge rod; a discharge hole is formed in each material guide column. By adopting the equipment, the problems that in the battery glue injecting process, the sealing property of a battery can be affected as the flowability is poorer as glue can be relatively greatly affected by the external environment, the glue injecting process is slow, the glue cannot be uniformly injected and distributed, and an injector can be easily blocked, are overcome.

The invention provides a high-temperature-resistant honeycomb core strip adhesive and a preparation method and application thereof, and belongs to the technical field of honeycomb core material preparation. The core strip adhesive is prepared from the following components in parts by mass: 100 parts of polyimide resin; 5-60 parts of an active modifier; 10-35 parts of thermoplastic resin; 1-15 parts of inorganic nanoparticles; 150-350 parts of solvent. The preparation method comprises the following steps: adding 1/4-1/3 of the thermoplastic resin into the active modifier, dissolving at 100-150DEG C, cooling to below 80 DEG C, adding the remaining thermoplastic resin and inorganic nanoparticles into the active modifier, and stirring and dispersing to obtain a component A; and adding polyimide resin and the component A into a solvent for dissolving and dispersing under a room-temperature stirring condition to obtain the uniform and stable honeycomb core strip adhesive. The core strip adhesive has the characteristics of good manufacturability, low curing temperature, high temperature resistance, excellent mechanical properties and the like, and is especially suitable for preparation of ultrathin glass cloth honeycombs.

The invention relates to the technical field of 3D printing and in particular relates to a half-fluid food 3D printer extrusion system which comprises a power conveying module, a power conveying module, a pull type conveying module, a temperature control module, a screw rod fixing plate, a motor fixing base and an extrusion system back plate, wherein the upper end of the power conveying module isconnected with the screw rod fixing plate; the lower end of the power conveying module is connected with the motor fixing base; the screw rod fixing plate is fixedly connected with the upper end of the extrusion system back plate; the motor fixing base is fixedly connected with the lower end of the extrusion system back plate; the power conveying module is connected with the pull type conveying module; and the pull type conveying module is connected with the temperature control module. The invention provides the half-fluid food 3D printer extrusion system which is capable of feeding materialscontinuously, precise in temperature control and not liable to cause nozzle blocking phenomena.

The invention discloses an ultrasonic hot melting device and method. The ultrasonic hot melting device comprises a surrounding-type heating assembly and an ultrasonic molding assembly. The surrounding-type heating assembly comprises a heating mould; one or more heating mould heads are arranged at the bottom of the heating mould; each heating mould head is a tubular body with the inside hollowed and the periphery closed; the dimension of the hollowed part of each tubular body is matched with the external dimension of a hot melting part of a workpiece; and before preheating, surrounding-type preheating is conducted after the hot melting part of the workpiece is sleeved with one tubular body from top to bottom. The ultrasonic molding assembly comprises an ultrasonic vibrator and a hot melting mould. The bottom of the ultrasonic vibrator is connected with the hot melting mould, and the bottom of the hot melting mould is provided with a plurality of hot melting mould heads used for press molding. The hot melting mould heads along with the hot melting mould are driven by the ultrasonic vibrator to conduct press molding. The ultrasonic hot melting device and method have the advantages that the heating is even without blind angles, the heating speed and the efficiency are high, the melting penetration effect is good, the hot melting mould is durable and long in service life, the surface of a product is full and good in degree of finish, and the tensile force of the product is sufficient.

The invention discloses a welding tool for automobile parts, and relates to the technical field of automobile part welding, the welding tool comprises a base, a mounting frame, a positioning mechanism and a compensation mechanism, and the mounting frame is adjustably mounted on the base. The positioning mechanism and the compensation mechanism are arranged on the mounting frame, and the output end of the driving motor drives the driving synchronizing wheel to rotate at a constant speed and a small angle, so that the welding heads in the welding guide grooves synchronously and dynamically deflect; it is guaranteed that the two sides of each welding guide groove are in a vertical state relative to the corresponding curved surface welding end faces of the front radar support and the angle radar support, a flat puncture welding head is located at any welding point of the curved surface end of a weldment, the two sides can completely penetrate through the weldment, and the wiredrawing phenomenon is avoided; under continuous pushing of the abutting piece and the top plate, complete penetrating welding of the weldment is matched, so that heat generated inside is uniform, heat dissipation outside is uniform, obvious springback deformation does not occur between the weldment and the welding body after welding, and the design precision is guaranteed.

The invention discloses an improved structure of a hot runner mold. The improved structure comprises a hot template, a liner, and a hot runner located on the liner and communicated with a cavity of the mold. A gap is formed between the hot template and the liner, the liner is formed by a main runner liner and a nozzle liner in an integrated mode, one end of the liner towards the cavity is provided with a plurality of round holes, a cold runner is arranged between a nozzle of the hot runner and the cavity, and the cold runner is located on the hot template of the hot runner. According to the improved structure, the diameter of the hot runner can be increased, plastic flowing is benefited, heat in the nozzle of the hot runner can be prevented from being exceedingly dissipated, wire drawing phenomena at the nozzle are avoided, and the quality of the mold is effectively improved.

The invention relates to a sunshine fabric calendering process and a calendering machine thereof. The sunshine fabric calendering process comprises the following steps: firstly, flattening woven sunshine fabric, and conveying the sunshine fabric to an opening of a drying oven through a conveyor; then, feeding the flattened cloth from the opening of the drying oven, leading the cloth out from an outlet after passing through four temperature intervals, and shaping; then, feeding the shaped sunshine fabric into a calender, flattening and calendering silk threads on the fabric through the calender, and thus reducing the aperture ratio between warp and weft and the number of the yarn; and then cooling the calendered sunshine fabric through a cold water roller. The process has the characteristics of reducing the production cost of the sunshine fabric, ensuring the quality of the sunshine fabric, improving the production benefit, reducing the energy consumption and the like.

The invention discloses a hot nozzle assembly and a hot runner system. The hot nozzle assembly comprises a hot nozzle body and a nozzle tip arranged at the end part of the hot nozzle body, wherein a runner body is formed inside the hot nozzle body and the nozzle tip in a penetrating mode, a pressing part is arranged outside the nozzle tip in a sleeved mode, an inner cavity is formed in the inner side of the pressing part, a heat insulation sealing cap is arranged in the inner cavity, a through channel is formed inside the heat insulation sealing cap, and the nozzle tip is inserted into the through channel; a discharge port is formed in the end part of the nozzle tip, and a material injection channel is arranged in the pressing part; the runner body,and the discharge port communicate with the material injection channel, the inner wall of the pressing part and the outer wall of the nozzle tip are both tightly attached to the heat insulation sealing cap. The hot nozzle assembly avoids excessive internal material residue of an interior part, so that the cooling speed is increased, and the wire drawing phenomenon is avoided; and in addition, due to the reasonable internal structure, excess materials are prevented from entering between the nozzle tip and the pressing part, so that the residual material can be prevented from remaining in the interior and gradually becomes yellow, theproblem that the yellowing excess materials enter a product is avoided, and the product quality is improved.

The invention relates to preparation of shower gel, in particular to a shower gel preparation system and a shower gel preparation method. The shower gel preparation method comprises the following steps of S1, preparing shower gel raw materials in a filling mechanism by using a scraping mechanism to obtain a shower gel finished product; S2, conveying the shower gel finished product by using the filling mechanism; S3, adjusting the filling height through a lifting mechanism, and filling a container with the shower gel finished product through the filling mechanism; S4, conducting wiredrawing removing on a bottle opening filling position of the container through a wiredrawing removing mechanism; and S5, collecting wiredrawing residues by using a material pickup mechanism. According to the shower gel preparation system and the shower gel preparation method, when the shower gel is prepared in the filling mechanism, the scraping mechanism further processes the shower gel in the filling mechanism and is capable of preventing the shower gel from adhering to the interior of the filling mechanism at the same time, the interior of the filling mechanism can be cleaner when ingredients of the shower gel in the filling mechanism are replaced, and the situation that different raw materials are mixed, and consequently the smell of the shower gel is mixed is prevented.