30results about How to "Affect the quality of the finished product" patented technology

The invention relates to the technical field of aluminum alloy door and window spraying, in particular to a spraying device for aluminum alloy doors and windows. The spraying device comprises a workbench, a feeding device, a conveying belt, a wiping device, a moving device, a spraying device body, a coating trowelling device and a collecting device. The workbench is placed on the ground, and the feeding device is installed on the top of the workbench. The conveying belt is installed at the top of the workbench and located beside the feeding device, the wiping device is installed at the top ofthe workbench and is in sliding fit with the conveying belt, the moving device is installed at the top of the workbench, the spraying device body is installed on the moving device, and the coating trowelling device is installed at the top of the workbench. The collecting device is placed on the ground. By means of the coating trowelling device, the situation that surface coating of the aluminum alloy doors and windows is uneven is avoided, and the sprayed aluminum alloy doors and windows are more attractive and free of defects.

The invention relates to the technical field of aluminum alloy doors and windows spraying, in particular to a spraying device for aluminum alloy doors and windows, including a workbench, a feeding device, a conveyor belt, a wiping device, a moving device, a spraying device, a paint smoothing device and a collecting device. The workbench is placed on the ground, the feeding device is installed on the top of the workbench, the conveyor belt is installed on the top of the workbench at the side of the feeding device, the wiping device is installed on the top of the workbench and is connected with the conveyor With sliding fit, the mobile device is installed on the top of the workbench, the spraying device is installed on the mobile device, the paint smoothing device is installed on the top of the workbench, and the collection device is placed on the ground. The smoothing device prevents the surface coating of aluminum alloy doors and windows from being uneven, making the aluminum alloy doors and windows after spraying more beautiful and free from defects.

The invention relates to a sticky rice zongzi with reduced sticky rice on reed leaves and a production process thereof, the production process of the sticky rice zongzi with reduced sticky rice on reed leaves comprises the following steps: S1, cleaning reed leaves, putting the reed leaves into saline water for cleaning, and then airing the cleaned reed leaves for later use; s2, rinsing and boiling: putting the air-dried reed leaves in an oxalic acid solution for rinsing, and then putting the rinsed reed leaves in boiling water for boiling to obtain treated reed leaves; s3, cleaning glutinous rice, soaking the cleaned glutinous rice in water, draining water, and adding corn flour and sodium diacetate into the glutinous rice to obtain treated glutinous rice; and S4, putting the treated glutinous rice into an auxiliary device, carrying out quantitative subpackaging, packaging the subpackaged glutinous rice and the reed leaves, and bundling the packaged glutinous rice and the reed leaves with a string so as to obtain the glutinous rice zongzi with reduced glutinous rice sticking on the reed leaves.

The invention discloses an environment-friendly motorcycle front fork pipe welding device based on intelligent manufacturing, and relates to the technical field of welding equipment. The environment-friendly motorcycle front fork pipe welding device based on intelligent manufacturing comprises a welding box, a fixing mechanism, a moving mechanism and a welding mechanism are arranged in the welding box, and a cleaning mechanism is arranged above the welding box. According to the environment-friendly motorcycle front fork pipe welding device based on intelligent manufacturing, a third motor, a threaded rod, a sliding rod, a first belt wheel, a belt, a second belt wheel, a lifting block and a welding gun are used in cooperation, a connecting plate and a stand column are welded, in the welding process, manual welding is not needed, the situation that due to the fact that workers wear protective articles, inconvenience is brought to welding personnel, and the welding skill in an operator yard is used, the quality of a finished motorcycle front fork pipe is affected is avoided, meanwhile, the motorcycle front fork pipe is welded through double stations, and the welding efficiency of the device is improved.

The invention relates to a low-fat yoghurt fermentation inoculant taking lactobacillus paracasei and lactic acid bacteria as main components, and belongs to the technical field of yoghurt preparation. The milk powder low-fat yoghurt fermentation inoculant is characterized by being prepared from the following raw materials in parts by weight: 90 parts of skim milk powder, 1 part of lactobacillus bulgaricus, 1 part of streptococcus thermophilus, and 1 part of lactobacillus paracasei. The skimmed milk powder, the lactobacillus bulgaricus, the streptococcus thermophilus and the lactobacillus paracasei are added into a mixture in proportion through a quantitative feeder, uniform dry mixing is performed, and subpackaging is performed. The invention provides the low-fat yogurt fermentation inoculant taking the lactobacillus paracasei and the lactic acid bacteria as main components, the quality of the fermentation inoculant can be improved through reasonable proportioning and in combination with advanced modern production equipment, and the situation that the finished product quality of yogurt is affected due to the fact that infectious microbes are doped in the production process is avoided.

The invention relates to the technical field of feeding, in particular to a feeder for nylon raw materials. The feeder comprises a feeding pipe and a feeding head, wherein a feeding hopper is connected with one end of the feeding pipe, and the other end of the feeding pipe is a free end, and the feeding head is connected with polycondensation reaction equipment; a vibrator is arranged on the outerside wall of the feeding pipe; the feeding hopper is in a hollow inverted truncated cone shape , a top cover is connected to the top face of the feeding hopper, the top cover is provided with a feeding opening and a cleaning opening, the free end of the feeding pipe is connected with the feeding opening, and the cleaning opening is provided with a cover plate; and a cleaning pipeline is arrangedon the side of the feeding hopper, pure water circulates in the cleaning pipeline, and the cleaning pipeline is connected with the cleaning opening. Through the operation of the vibrator, PTA raw materials adhered to the inner wall of the feeding pipe can be shaken off, and therefore the blockage of the feeding pipe is avoided; and the PTA raw materials adhered to the feeding head can be washed through regular cleaning by matching use of the cleaning pipeline and the cleaning opening to avoid blockage.

The invention discloses a production method of a coated abrasive tool without a complex adhesive. The production method comprises the steps: coating a primer layer, wherein the thickness of the primer is 80+ / -5% of the total thickness of a traditional primer and a complex adhesive layer, and the viscosity of the primer is 1-3 times greater than that of a traditional primer; an abrasive material is glued on the primer layer according to a conventional process, and then is suspended and dried. In order to improve the bonding force between the primer layer and the substrate layer, a pre-coating layer is coated on the substrate layer before the primer layer is coated. The production method provided by the invention has the advantages that the complex adhesive layer which is coated on the surfaces of particles of the abrasive materials, the grinding efficiency of the coated abrasive tool can be greatly improved, the working temperature can be reduced in the process of grinding, and the pollution on a grinding operating surface caused by the complex adhesive layer can be prevented; furthermore, the thickened primer layer can ensure that the abrasive materials can be firmly glued on the primer layer so as to fight against the impact force in the process of grinding; in addition, the viscosity of the primer can be improved to prevent a gumming phenomenon in the production process and affect the end product quality of the coated abrasive tool.

The invention relates to the technical field of jewelry processing equipment, in particular to a precious metal vacuum bead scattering machine. The precious metal vacuum bead scattering machine comprises a base, an electric control cabinet arranged on the base, a mounting frame vertically arranged on the upper surface of the base, a vacuum melting furnace fixedly connected with the top of the mounting frame, a quantitative granulation device arranged in the vacuum melting furnace, a stand column arranged on the mounting frame and located below the vacuum melting furnace, a material receiving barrel with the side edge arranged on the stand column in a sleeved mode, a hydraulic cylinder arranged on the base and used for jacking the material receiving barrel upwards, and a water cooling device arranged on the base and used for supplying circulating cooling water to the material receiving barrel; the material receiving barrel moves upwards under jacking of the hydraulic cylinder and abuts against the lower end face of the vacuum melting furnace; and a liquid outlet of the water cooling device is communicated with a liquid inlet of the material receiving barrel through a water pipe. The precious metal vacuum bead scattering machine provided by the invention has the advantages that produced precious metal beads are uniform in particle size and good in finished product quality.

The invention discloses a coating spraying device of a ceramic coating scraper. By setting a spraying platform and a plasma spraying mechanism, the coating scraper placed on the spraying platform is sprayed; the moving speed of a spray gun is measured by setting a speed measuring module; the position of the spray gun is measured by setting a positioning module, and a cooling mechanism is set to bemovable; and when a control module obtains the information measured by the speed measuring module and the positioning module, the position and the moving speed of the spray gun are obtained, so thatthe cooling mechanism is moved to the response position under the spray gun to cool the local area of the coating scraper, and the working power of the cooling mechanism is adjusted according to the moving speed of the spray gun. When the moving speed of the spray gun is slower, the working power of the cooling mechanism is improved to balance the temperature rise brought by the contact time of aplasma flame flow, so that the situation that the temperature rise is too high in the local area of the coating scraper so as to result in excessive thermal deformation or thermal stress to affect thefinal product quality of the ceramic coating scraper is avoided.

The invention relates to the technical field of tire vulcanization, and discloses a tire vulcanization device, which includes a vulcanization tank, a heating assembly and a waste heat recovery assembly. The vulcanization tank is provided with a storage chamber, and a storage rack is provided in the storage chamber. A tank is provided on the top of the vulcanization tank. The cover, the heating assembly is hooped on the outer wall of the autoclave, and the heating assembly includes a heating element, a conveying element and a heating element, and the waste heat recovery assembly cooperates with the tank cover and the heating element respectively. The advantage of the present invention is that the liquid in the steam water tank is heated by the heating furnace and the liquid is vaporized, and then the high-temperature steam enters the vulcanization tank through the steam delivery pipe through the winding delivery pipeline, so that the temperature in the vulcanization tank is uniformly increased At the same time, it is also possible to pressurize the vulcanization tank. The guide air duct is set so that the high-temperature steam entering the vulcanization tank can be evenly distributed in the vulcanization tank, so that the temperature in the vulcanization tank is consistent, so as to avoid the temperature difference in the vulcanization tank and cause tire vulcanization. Quality has deviated.

The invention relates to the technical field of mechanical processing, in particular to a spherical part spraying equipment with an auxiliary positioning structure for general machinery, including a base, a hydraulic telescopic rod, a first motor, a second motor, a third motor, a fourth motor, a pneumatic telescopic Rod and the fifth motor, a hydraulic telescopic rod is fixedly installed on the top side of the base, and a first connecting rod is fixedly connected to the end of the hydraulic telescopic rod away from the base. The present invention is provided with a clamping rod, and by starting the fourth motor, the fourth motor drives the oblique rotation rod to rotate, so that the oblique rotation rod drives the rocker to take the first connecting shaft as the axis, so that the bottom end and the top end of the rocker are circular The movement makes it easy for the rocker to drive the spherical parts to shake inside the limit barrel, and it is convenient to spray the surface of the clamping rod comprehensively, avoiding uneven spraying on the surface of the spherical parts and affecting the quality of the spraying, and at the same time improving the spraying efficiency of the spherical parts.

The invention relates to the technical field of grain processing machinery, in particular to an efficient-cleaning combined type grain cleaning machine. The efficient-cleaning combined type grain cleaning machine comprises a feeding mechanism, a primary cleaning mechanism, a screening mechanism, a guiding mechanism and a secondary cleaning mechanism. According to the grain cleaning machine, the primary cleaning mechanism cleans metal impurities in grains, metal impurities are effectively prevented from being mixed in grains to affect the quality of finished products of the grains, cleaning operation on different grains is achieved by adjusting the hole diameter of screening holes in the screening mechanism, the application range of the grain cleaning machine is further widened, flexible impurity screening adjustment can be conducted according to the impurity condition of the grains, and then the cleaning efficiency of the grains is improved; and the grains are dried through the secondary cleaning mechanism, dust attached to the surfaces of the grains is separated from the grains, then the dust generated in the grain cleaning process is collected in a centralized mode, the situation that the dust escapes out of a cleaning box and pollutes the environment is avoided, and meanwhile the body health of workers can be effectively guaranteed.

The invention discloses an aluminum profile straightening machine with an inclination detection mechanism and an operation method.The aluminum profile straightening machine comprises a supporting base, anti-skid pads are fixedly installed at the four corners of the bottom of the supporting base, a cover plate is arranged at the top of the supporting base, a first straightening mechanism is arranged on the left side of the supporting base, and the inclination detection mechanism is arranged on the right side of the first straightening mechanism; a fixing mechanism is arranged on the right side of the gradient detection mechanism, and second straightening mechanisms are installed on the two sides of the fixing mechanism and installed on the inner side wall of the supporting base. According to the aluminum profile straightening machine with the inclination detection mechanism and the operation method of the aluminum profile straightening machine, operation is easy, the straightening quality of the initial end of an aluminum profile is improved, the yield of the aluminum profile is improved, the detection process is simple, visual and high in accuracy, the aluminum profile is fixed through the clamping rollers, it is avoided that in the straightening process, the aluminum profile deviates, and the quality of the aluminum profile is improved. And the finished product quality of the aluminum profile is affected, the straightening quality of the aluminum profile is guaranteed, the working efficiency is improved, and high practicability is achieved.

The invention discloses a rewinding device for a printing machine, comprising a rewinding roller, limit plates are movably installed at both ends of the rewind roller, and a rewinding pretreatment device with the function of drying paper is fixed on the outside of the two limit plates , the outer side of the winding roller is provided with a size adjustment assembly with a deviation correcting function, and the product of the present invention uses a winding pretreatment device with a paper drying function to dry the surface of the rolled paper to avoid that the ink printed on the surface of the paper is not dry , Squeezing contact with the back of the inner paper will affect the printing effect, thereby improving the printing effect of the paper. At the same time, through the size adjustment component, it can meet the winding of paper of different sizes, and avoid wrinkles at both ends of the paper, which will affect the quality of the finished paper.