13results about How to "Increase coating area" patented technology

The utility model relates to the technical field of coating devices, in particular to salt cavern well inner wall coating equipment, which overcomes the defects of a coating device in the prior art and comprises an air cylinder, two sides of the air cylinder are fixedly connected with a support frame, the support frame is erected on the ground, one side of the air cylinder is provided with a pair of telescopic rods, and the telescopic rods are connected with the air cylinder. One end of the telescopic rod is fixedly connected with a base, one side of the base is fixedly connected with a pair of water tanks, one side of the base is fixedly connected with a second driving motor, one side of the second driving motor is provided with a worm, one side of the base is fixedly connected with a pair of fixing plates, and one side of each fixing plate is fixedly connected with a fixing cylinder. The interior of the fixing plate and the interior of the fixing cylinder are rotationally connected with the surface of the worm, a third driving motor is fixedly connected to one side of the base, and the coating device has the advantages of being high in practicability and good in coating effect.

The invention discloses gluing equipment and a gluing method of the gluing equipment, and relates to the technical field of gluing processing.The gluing equipment comprises a base, a bearing tool and a glue brushing device, and the bearing tool is arranged on the base and used for bearing a product to be glued; the glue brushing device is arranged on the base and is provided with a glue brush which can be arranged opposite to the bearing tool up and down; wherein at least one of the bearing tool and the glue brush is movably arranged, so that the glue brush and the bearing tool can be relatively and movably arranged in the vertical direction and the horizontal direction. The invention aims to provide the high-efficiency and low-cost glue coating equipment.

The present invention discloses a coating device and production method for processing a hard-soft board, and relates to the field of coating technology. The present invention includes a glue storage box, a placement plate, and an L-shaped mounting frame; a guide track is provided on the inner top surface of the L-shaped mounting frame; the guide track includes a closed inner track and a semi-closed outer track; a rotating block is rotatably provided on the inner top surface of the guide track; a guide groove is provided through the peripheral side surface of the rotating block; a scraper assembly is slidably provided on the inner wall of the guide track; the scraper assembly includes a first slider, a mounting shaft, a mounting rod, a scraper, a drainage plate, a limit plate, a guide limit block, and a first slide rod; a guide assembly is rotatably provided on the inner top surface of the L-shaped mounting frame. The present invention enables the scraper assembly to scrape off the glue remaining on the hard board and the soft board when running along the closed inner track, and to move away from the hard board and the soft board when running along the semi-closed outer track, so that the scraper assembly scrapes off the glue remaining on the hard board and the soft board, thereby achieving the scraping and recycling of the glue.

The present invention discloses a fireproof coating coating device and a construction method of tunnel gypsum-alkali slag fireproof coating, and relates to the field of vehicle transportation construction. The present invention directly installs a coating nozzle on an engineering vehicle, and when the engineering vehicle travels along the tunnel, the fireproof coating can be directly sprayed on the inner wall of the tunnel by the coating nozzle, without the need to manually hold the coating nozzle for spraying, which not only makes the coating of the tunnel fireproof coating more convenient and quick, but also improves the coating efficiency of the tunnel fireproof coating, and the fireproof coating will not splash onto the staff during spraying, preventing the coating from damaging the health of the staff; the coating nozzle is installed on the engineering vehicle through a hydraulic lifting platform and an angle adjustment mechanism, and through the cooperation of the engineering vehicle, the hydraulic lifting platform and the angle adjustment mechanism, the inner wall of the tunnel can be fully coated, thereby improving the coating effect of the tunnel fireproof coating.

The utility model provides a pole piece, a single battery and a battery, the pole piece comprises a current collector and an active material layer, the current collector comprises a main body part, the main body part extends towards two sides to form two protruding parts, meanwhile, the main body part further extends outwards to form a pole lug, and the pole lug and one protruding part are located on the same side of the current collector. Therefore, the protruding part is formed in the area, where the tab is not arranged, of the main body part, and the arrangement of the tab and the connection between the tab and other parts cannot be affected by the arrangement of the protruding part. When the pole piece is applied to the battery, the protruding part protruding out of the main body part can occupy the space between the main body part and the cover plate, so that the spare space between the main body part and the cover plate can be effectively utilized, and the space utilization rate in the battery is improved; the active material layer is arranged on the surfaces of the main body part and each protruding part, so that the coating area of the active material layer can be increased, and the volume energy density of the battery is further improved.

The utility model discloses a cleaning effect monitoring device capable of achieving all-directional monitoring, and belongs to the technical field of medical instrument disinfection, sterilization and cleaning. Which comprises a fixing mechanism and monitoring cards (5) placed in the fixing mechanism, and is characterized in that the fixing mechanism is cylindrical, placement grooves (2) are formed in the fixing mechanism at intervals, and the monitoring cards (5) are placed in the placement grooves (2) in a cylindrical mode; a plurality of grid areas (4) are arranged on the surface of the fixing mechanism in the axial direction of the fixing mechanism, and meshes communicated with the containing grooves (2) are formed in the grid areas (4). According to the cleaning effect monitoring device capable of achieving all-directional monitoring, the fixing mechanism and the monitoring card are both cylindrical, and after the fixing mechanism and the monitoring card are put into a cleaning machine, the fixing mechanism and the monitoring card can be impacted by water flow in all directions in the cleaning machine firstly. By means of a plurality of grid areas arranged on the surface of the outer cylinder, the mutual extrusion and shielding state of the medical instruments in the cleaning machine can be simulated more truly, and therefore the cleaning effect can be reflected more truly.

This invention relates to the field of air pollution control technology, specifically a high-temperature flue gas emission desulfurization and denitrification device, comprising a denitrification mechanism and a desulfurization mechanism. The denitrification mechanism employs a vacuum-jacketed mounting cylinder, which contains an array of denitrification arc-shaped guide holes and a combined denitrification module. The module includes a denitrification guide cylinder, an arc-shaped filter screen, and a limiting guide cylinder with oblique guide grooves, effectively expanding the catalytic area and uniformly distributing the flow. A back-blowing fan and an elastically limiting rotating guide plate are also included to achieve online vibration self-cleaning. The desulfurization mechanism introduces flue gas into the desulfurization mounting cylinder through a gradient annular guide cylinder and uniformly enlarging inlet holes from top to bottom, forming a gradient three-dimensional desulfurization. A bottom discharge drive and a spiral guide plate ensure uniform catalyst renewal. This device has a compact structure, excellent insulation and airflow organization, and solves problems such as ash accumulation and blockage, difficult maintenance, and low catalyst utilization in existing technologies, thus improving denitrification and desulfurization efficiency and continuous operation stability.

The utility model belongs to the technical field of batteries, and particularly relates to a pole piece structure, a battery cell and a battery. The pole piece structure comprises a current collector, a first coating and a second coating, the current collector comprises a main body part and a convex part connected with the main body part; the main body part is provided with a first surface and a second surface which are oppositely arranged; the first coating is coated on the first surface; the second surface is coated with the second coating; a first empty foil area is arranged on the first surface far away from the first coating; a second empty foil area is arranged on the second surface far away from the second coating; the protruding part is bent towards the first empty foil area or the second empty foil area. According to the utility model, the first empty foil area or the second empty foil area can be effectively reduced to avoid damage to the material area of the current collector when the tab is assembled by laser or ultrasonic welding, and the position for assembling the tab is prevented from becoming a stress concentration point; therefore, the coating area can be effectively increased.

The utility model provides a kind of pole piece structure, roll core pole group and cylindrical battery, including pole piece body, pole piece body has coating area, several pole lug areas are arranged at interval along the length direction of pole piece body, at least one pole lug area is equipped with at least 2 pole lug arranged at interval between pole lug area, and pole lug is connected to the long side of pole piece body;Pole piece structure is after participating in winding and forms roll core pole group, and the pole lug area on pole piece structure is arranged at radial in the center hole of roll core pole group towards one end surface of roll core pole group. It improves the space utilization of battery shell, improves the infiltration problem of electrolyte, improves internal resistance and heat dissipation, and improves electrochemical performance.

The present invention relates to the technical field of coated paper production, and specifically to a coated paper continuous production equipment, comprising a unwinding mechanism, the unwinding mechanism comprising a base, a rotating frame rotatably provided on the base, the rotating frame rotating around a horizontal axis, two rotating shafts rotatably provided on the rotating frame, the rotating shafts extending in left and right directions, and a coated paper roll is provided on the rotating shafts, a gluing mechanism is fixedly provided on the rotating frame, the gluing mechanism comprising an upper glue squeezing roller and a lower glue squeezing roller distributed up and down, the upper glue squeezing roller and the lower glue squeezing roller synchronously rotating in opposite directions, and glue is stored in the upper glue squeezing roller and the lower glue squeezing roller, the upper glue squeezing roller can apply glue to the lower side surface of the paper of the coated paper roll to be unwound during the rotation process, and the lower glue squeezing roller can apply glue to the upper side surface of the paper of the pre-unwound coated paper roll during the rotation process, thereby realizing automatic bonding of the paper of the coated paper roll to be unwound and the paper of the pre-unwound coated paper roll.

The present invention discloses a fully automatic gluing device for footwear production, including a support body, wherein the support body includes a bottom plate, a middle plate and an upper plate distributed from bottom to top; a placement opening for placing the sole is provided at the upper end of the bottom plate; a coating component for coating glue on the sole is installed at the lower end of the middle plate, and the coating component has the same shape as the placement opening and can be embedded in the placement opening. After the coating frame 1 and the coating frame 2 are filled with glue, the coating component is separated upward, and local glue will adhere to the sole. The glue adhered to the sole will be in a cone shape. This is because the glue is viscous. When the glue in the cone shape of the sole is squeezed with the upper, the glue is spread out by force, and the coating area is increased, so that the glue is prevented from being coated too little, and the glue coating area is also increased, and it is difficult for the glue to overflow due to excess.

The utility model discloses a rear power right rear suspension assembly, and belongs to the technical field of automobile parts, the rear power right rear suspension assembly comprises a support, an outer sleeve, an inner core and a rubber part, the rubber part wraps the inner core, the rubber part is installed in the outer sleeve, the outer sleeve is fixed on the support, and the rubber part comprises an outer ring connected with the inner wall surface of the outer sleeve; at least one end of the outer ring extends out of the outer sleeve to form a skirt edge, the skirt edge is of a wave-shaped structure with the axial length changing, and the height of the highest point of the skirt edge is 8-14 mm. The arrangement of the top skirt structure of the rubber part is improved, the gluing process of a product is facilitated, Y-direction force can be evenly transmitted to the whole suspension part when the Y-direction force is borne, and better NVH performance is obtained.

The invention discloses a preparation method of a high-energy-density laminated battery cell, which comprises the following operation steps: S1, dividing the total layer number of a battery cell lamination into two parts, each part comprising 2n parts of positive plates, adjusting the position of a battery cell tab, and setting the battery cell tab to be close to the side edge; s2, axially overturning one part by 180 degrees along the length direction of the battery cell, and then combining the part with the other part, so that the tabs of the two parts are close to the left side and the right side of the battery cell respectively; and S3, rubberizing and fixing the two parts of battery cells, respectively carrying out tab pre-welding, and finally, respectively welding the two parts of tabs by using foldable connecting sheets of which the tabs are led out from the middle, so as to obtain the high-energy-density laminated battery cell. The invention also provides the laminated cell prepared by the method. The laminated battery cell structure is adjusted to be layered, steric hindrance is effectively reduced, and meanwhile, under the condition that the size of the battery cell is not changed, the reserved position of an empty foil area is reduced, active material loads are increased, and energy density is improved.