46results about How to "Improve scrolling performance" patented technology

The invention provides an intelligent golf pushing rod, comprising a handle rod, a rod body, a rod head, and an average speed measuring device; the average speed measuring device comprises two groups of photoelectric receiving and emitting sensor and processor; the two groups of photoelectric receiving and emitting sensors are used for respectively receiving the time difference of laser beams reflected from the ground surface; subsequently, the processor calculates the average speed during the driving process, thus judging providing gist for judging whether the golf can enter the golf and having better driving effect. Furthermore, the intelligent golf pushing rod is also provided with a three-dimensional acceleration sensor which collects the accelerations along X direction, Y direction and Z direction and the change situation of the acceleration in the whole process when the golf is driven by the pushing rod and the pushing rod leaves the golf, and finally calculates the forces along the X direction, Y direction and Z direction; therefore, the driving forces under different situations can be mastered by exercise, thus driving more exactly.

The present invention discloses an aerogel ball and a preparation method thereof. The preparation method comprises: uniformly mixing an aerogel powder material, an aqueous binder and an additive capable or incapable of selectively being added to prepare an aerogel slurry; uniformly dropping the aerogel slurry on a carrying table formed by mainly and uniformly paving the aerogel powder material so as to form small aerogel balls; and drying the small aerogel balls to obtain the aerogel ball. According to the present invention, the aerogel preparation process is simple, the complex operation is not required, the condition is mild, the method can be performed with the common equipment, the cost is low, the large scale production is easily achieved, and the obtained aerogel bass has advantages of nano-scale continuous pore structure, low density, high specific surface area, uniform mesopore distribution, wide application prospect, and the like.

Freewheel flow track systems are adapted for transporting pallets and / or cartons in heavy-duty pallet and carton flow applications. A flow track system may include multiple track sub-assemblies, each track sub-assembly including multiple wheel assemblies. Each wheel assembly comprises a wheel rotatably mounted on an axle. A lubricant coating may be fixed to and bonded with the axle. The wheel may be constructed from a polycarbonate-based resin that is impregnated with a lubricant for providing lifetime lubrication to the wheels. The wheel includes a hub, a rim concentric with the hub, a web connecting the hub to the rim, and ribs connecting the hub to the rim through the web.

The invention discloses a high uniform heating type bean flat plate drying device. The high uniform heating type bean flat plate drying device comprises a machine shell, multiple heating sheets, a scraping mechanism and a driving mechanism, wherein the machine shell is internally provided with a cavity, a feeding hopper is arranged on the top of the machine shell, the bottom of the machine shell is provided with a discharging hopper, all the heating sheets are arranged in the cavity in layered manner from the top to the bottom of the cavity, and spherical grooves are densely distributed in the upper surface of each heating sheet; the scraping mechanism is used for enabling bean materials which are fed through the feeding hopper to sequentially pass through all the heating sheets till the bean materials are scraped into the bottom of the cavity and then discharged through the discharging hopper finally; and the scraping mechanism comprises driving wheels, driven wheels, chains and scraping plates, wherein the driving wheels are driven by the driving mechanism to drive the chains to circularly rotate, the scraping plates comprise multiple soft scraping plates and multiple hard scraping plates, all the soft scraping plates and all the hard scraping plates are alternately arranged in the conveying direction of the chains, and each soft scraping plate comprises a base body part and a brush strip located on the upper surface of the base body part. According to the high uniform heating type bean flat plate drying device, the heating uniformity of beans is greatly improved.

A movement mechanism with two modes comprises two symmetrically-arranged drive rod groups (A) and curved surface housings (A-a). Each of the drive rod groups comprises three rod group branch chains (A-1), a connecting ejection point (A-2) and a connecting ring (A-3), and the rod group branch chains, the connecting ejection point (A-2) and the connecting ring are connected through six branch chain connecting rotation shafts (2). The bottoms of the two drive rod groups are oppositely arranged and are connected as a whole thorough three rod group connecting rotation shafts (1). The connecting ejection point is provided with a platform and an eccentric block motor serving as a power-driven member, and a casing (A-b) for the protection and the positioning of the platform is arranged outside the platform of the connecting ejection point. The mechanism has two movement modes: the mechanism can perform the ellipsoid shape rolling movement and is driven and controlled through an eccentric block when the curved surface housings are closed, and the mechanism can perform the triangular pyramid shape transformation movement and is driven by controlling the transformation and is controlled in steering through the matching of the eccentric block when the curved surface housings are opened.

The invention relates to a double-rowed universal wheel. The universal wheel is composed of a wheel hub 1, a universal wheel rolling wheel assembly 4 and a universal wheel fixing block, wherein the rolling wheel assembly is also composed of a small rolling wheel 5, small rolling wheel bearings 6, a universal wheel pin 8 and a cushion block 7; one small rolling wheel bearing 6 is pressed into the inner side of each of the two ends of the small rolling wheel 5; the small rolling wheel bearings 6 sleeve the universal wheel pin 8; an outer ring is clamped into hard rubber in the small rolling wheel 5; the outer side of a bearing inner ring also ejects against the cushion block 7 which sleeves the universal wheel pin 8; the two ends of the universal wheel pin 8 are fixedly arranged on the wheel hub 1 and are locked by a self-tapping screw and a stopping block. The double-rowed universal wheel provided by the invention can rotate around the wheel hub and the small rolling wheel can also rotate around a self wheel shaft, so that the universal wheel can roll from front to back and can also slide along the lateral direction. Compared with existing other double-rowed universal wheels, the universal wheel has the advantages that noises are greatly reduced, a jolting phenomenon is reduced, the rolling performance is improved and the service life is prolonged; the universal wheel is convenient to mount and dismount.

A ball bearing assembly is formed by coupling at least two units together in an axially abutting manner in which a set of multiple spherical balls are installed between at least one pair of adjacent two units. Each unit is formed in an annular shape to form a circular axial central hole inside. A set of multiple hemispherical seats are separately and concavely formed on at least one of two opposite end surfaces of the unit so as to place the set of multiple balls therein. Hemispherical centers of the set of multiple seats are located on the end surface at a concentric circle around the axial central hole to allow each ball inside adapted to be partially protruded from a wall surface of the axial central hole. In the assembly, a spinning shaft is axially run through and radially supported by at least one set of multiple balls.

The invention relates to the technical field of material conveying devices, in particular to a scraper conveyor, a scraper and a rolling body. The scraper conveyor comprises a material conveying groove, an annular chain, a scraper body, the rolling body and a spraying device. The annular chain can circularly move relative to the material conveying groove; the scraper body is installed on the annular chain, a fixing hole and a sewage draining hole which communicate with each other are formed in the scraper body, and the fixing hole and the sewage draining hole penetrate through the scraper body; the rolling body is mounted in the fixing hole and comprises a shell and a ball, a mounting cavity is formed in the shell, the ball is mounted in the mounting cavity and partially extends out of the bottom side of the shell, and the shell is provided with a sewage outlet hole communicating with the mounting cavity and the sewage draining hole; and the spraying device is arranged on the machine head and / or the machine tail, and when the scraper body is turned over at the machine head or the machine tail, the spraying device can spray towards the sewage draining hole of the scraper body. The scraper body and the rolling body can be cleaned through water flow, the situation that the ball is clamped in the mounting cavity is reduced, and the rolling performance of the ball is improved.

The invention relates to a storage tower for aluminum product production. The storage tower comprises a storage tower frame, a fixed roller frame matched with the storage tower frame in a sliding manner, a storage tower transmission frame fixed on the top of the storage tower frame, and a storage traction device arranged on the bottom of the storage tower frame, wherein the storage traction frame is arranged on the storage tower frame, is connected with the fixed roller frame and is driven by the storage traction device, and at least one storage tower lifting trolley is arranged on the fixed roller frame. According to the storage tower for the aluminum product production, provided by the invention, by adopting the storage tower lifting trolley, the rolling property of a wheel is effectively improved; and by adopting the fixed roller frame, the maintenance time can be effectively increased. The storage tower has the advantages of reasonable structure design, capability of effectively increasing working efficiency, and convenience for installation.

The present invention discloses an aerogel ball and a preparation method thereof. The preparation method comprises: uniformly mixing an aerogel powder material, an aqueous binder and an additive capable or incapable of selectively being added to prepare an aerogel slurry; uniformly dropping the aerogel slurry on a carrying table formed by mainly and uniformly paving the aerogel powder material so as to form small aerogel balls; and drying the small aerogel balls to obtain the aerogel ball. According to the present invention, the aerogel preparation process is simple, the complex operation is not required, the condition is mild, the method can be performed with the common equipment, the cost is low, the large scale production is easily achieved, and the obtained aerogel bass has advantages of nano-scale continuous pore structure, low density, high specific surface area, uniform mesopore distribution, wide application prospect, and the like.

The articulating function of a mounting / bearing for fifth wheels is realized by means of a bolted connection or by using rubber elements as a displacement coupling. The object of the current invention is to create a mounting / bearing device for a fifth wheel having the advantages of both the bolted coupling and the displacement coupling. A mounting / bearing as claimed by the current invention for a fifth wheel (1) has a stirrup-shaped bearing pedestal (30) and a bridge (20) which can be fastened to a coupling plate (2) of the fifth wheel (1), whereby a damping element is arranged between the bearing pedestal (30) and the bridge (20). The damping element is realized as a walking element (10). This ensures that the mounting / bearing can be manufactured with large manufacturing tolerances and can be easily swiveled.

The invention discloses a manipulator fixed adjusting table. The manipulator fixed adjusting table comprises a stand rod; a placing plate is arranged at the bottom of the stand rod; a screw hole is formed in the surface of the placing plate; a screw rod is arranged on the inner wall of the screw hole; a movable screw cap is arranged at the bottom of the screw rod; a first rope is arranged at one end of the movable screw cap; a second rope is arranged on the other side of the movable screw cap; a movable groove is formed in the outer side of the movable screw cap; a support plate is arranged atone end of the second rope; a first spring is arranged on one side of the support plate; a movable plate is arranged at one end of the first rope; a ring block is arranged at the top of the movable plate; and an oil tank is formed in the outer side of the ring block. Through arrangement of the ring block, lubricating oil is added in the oil tank through an oil hole; then, a first rotating plate is pulled to drive the movable plate to extrude a second spring; the first rotating plate is rotated by 180 degrees with the ring block as axis; similarly, a second rotating plate is equally operated;and then, the screw rod is deviated from the screw hole and the movable screw cap, and the placing plate is taken out from a fixed plate.

The invention relates to a golf pushing bar with a novel grip, which comprises a grip, a bar body, and a bar head. The grip is provided with a finger hole which is used for buckling fingers, a notch, and a supporting part which is used for supporting thumbs. The finger hole is horizontally arranged on the grip. The notch is arranged on the edge of the grip at the two sides of the finger hole. The supporting part is arranged on the left upper corner of the grip. When in use, finger roots are in the same plane with five articulation points which are connected with the centre of a palm, thus ensuring that palmar surfaces of two hands are parallel to the striking surface of the bar head. The angle and the direction which control the two palmar surfaces are equal to the angle and the direction which control the angle and the direction of the striking surface of the bar head, therefore, the control is simpler and easier, furthermore, the surfaces of a supporting plane arranged the two sides of the grip respectively deviate left and right, and the left plane is also provided with a raised line and a recess area, thus greatly reducing the mutual interference between a left hand and a right hand and ensuring that when players hold the grip, the players feel .more comfortable.

The invention discloses a preparation method of a super-hydrophobic surface with a directional transport function. The method comprises the following steps: step 1, spin coating a first layer of ultraviolet lithography positive photoresist for the first ultraviolet lithography; step 2, spin coating a second layer of ultraviolet lithography negative photoresist, and tilting a substrate for the second ultraviolet lithography; step 3, dip coating low surface energy nanoparticles; and step 4, evaporating a hydrophilic metal thin film in a vacuum mode, and generating a required directional transport track to obtain the super-hydrophobic surface with the directional transport function. According to the preparation method of the super-hydrophobic surface with the directional transport function provided by the invention, through twice ultraviolet lithography, the specific surface area of a microstructure is increased on one hand, so that the roughness after dip coating the low-surface energy nanoparticles is sufficient; and on the other hand, when the second lithography is performed, the substrate is intentionally inclined for exposure, so that a one-way inclined structure with a certain inclination angle is obtained, therefore a rolling direction is given in advance. The pre-given rolling direction is combined with a hydrophilic transportation track obtained through later evaporation,so that the directional transport of liquid drops is better realized.

The invention discloses a battery car charging fireproof system which comprises a charging pile, a universal interface, a wire connected to the universal interface at one end, a winding device used for winding and unwinding the wire, 36V, 48V, 60V and 80V chargers arranged in the charging pile, a first connector device used for connecting the other end of the wire with the four groups of chargers,a second connector device used for connecting a bus with the four groups of chargers, a heat dissipation device arranged on the charging pile, a cloud platform connected with the charging pile, and atemperature control mechanism used for controlling on-off of the first connector device and the second connector device through temperature signals. According to the invention, a control switch and the like are in good contact, the on-off of the switch is controlled at any time according to temperature signals, fire disasters are avoided, and the system can be used for charging battery cars withvarious specifications and voltages.

The invention relates to the technical field of concrete molds, and discloses an adjustable concrete prefabricated part mold. The mold comprises a lower base; first positioning blocks are fixedly connected to the top of the lower base; telescopic rods are fixedly connected to the tops of the first positioning blocks; second positioning blocks are fixedly connected to the tops of the telescopic rods; compression springs are movably arranged on the surfaces of the telescopic rods in a sleeving mode; the bottoms of the compression springs are fixedly connected to the tops of the first positioning blocks; the tops of the compression springs are fixedly connected to the bottoms of the second positioning blocks; and the tops of the second positioning blocks are fixedly connected to the bottom of an upper base. According to the adjustable concrete prefabricated part mold, the size of first mold bodies and the size of second mold bodies can be freely changed so as to form a large or small concrete mold so that the diversity of the mold can be realized, the concrete mold can produce prefabricated parts with different specifications, and therefore the manpower and material resources can be saved, and the waste of the resources can be avoided.

To provide a resin material for molding excellently reducing molding shrinkage and affording a molded product having excellent thin-wall moldability, high dimensional accuracy according to design and excellent stability for thermal deformation and to provide the molded product using the material. The resin material for molding comprises a thermoplastic resin, one kind of fly ash and silica fume. The average particle diameter of the silica fume is <=1 / 10 of the average particle diameter of the one kind of fly ash and the compounding ratio of the one kind of fly ash / silica fume is (20 / 80) to (80 / 20) expressed in terms of mass ratio. The thermoplastic resin is contained in an amount of 10-40 vol.% in the resin material for molding.

The invention discloses a rotating width-enlarged promotional box. The rotating width-enlarged promotional box comprises an information display screen, a rolling advertisement display region, and a control circuit. The rolling advertisement display region can increase the number of promotional banners through a rotating structure; the rotating structure comprises a banner rotating motor for enhancing the rolling capability, and a plurality of rolling rotating shafts arranged in a Z-shaped form along the direction vertical to the inner side of an advertisement panel; the number of the rolling rotating shafts depends on the contents of the promotional banners; and the more the contents of the promotional banners are, the more the number of the rolling rotating shafts is. According to the box, the number of the promotional banners can be increased by adding the rotating structure so as to add the promotional contents; an LED lamp with a honeycomb-type structure is used as a backlight lamp of the promotional banners to realize the maximized energy application benefit and illuminate the overall background; and each banner is in the vertical state all the time by simultaneously controlling the left and right ends of the banner to reach the same horizontal position within different times and by using a correction motor.

Freewheel flow track systems for transporting pallets and / or cartons in heavy-duty pallet and carton flow applications are disclosed. According to certain embodiments of the invention, a flow track system comprising multiple longitudinally extending, parallel track sub-assemblies is disclosed. The track sub-assemblies each comprise multiple wheel assemblies mounted to a track frame and arranged in a row extending from an entrance end of the track assembly to an exit end of the track assembly. Each wheel assembly comprises an axle and a polycarbonate resin wheel rotatably mounted on the axle. A lubricant coating is fixed to and bonded with the axle. The wheel is constructed from a polycarbonate-based resin that is impregnated with a lubricant for providing lifetime lubrication to the wheels. The wheel includes a hub, a rim concentric with the hub, a web connecting the hub to the rim, and ribs connecting the hub to the rim through the web. According to other embodiments of the invention, a flow track system including a single track assembly is disclosed. The track assembly includes multiple wheel assemblies mounted on a track frame and arranged in a row extending from an entrance end of the track assembly to an exit end of the track assembly. In these embodiments, each wheel assembly includes an axle and multiple polycarbonate resin wheels rotatably mounted on the axle. The flow track systems disclosed by the invention have a high load capacity, and the wheel assemblies of the flow track systems have a low coefficient of friction, high rollability and high durability. Therefore, the freewheel flow track systems disclosed by the invention provide reliable, efficient and safe pallet and carton flow.

The invention relates to the technical field of pipeline robot mechanical mechanism design, in particular to a continuous-pace tube inner robot based on swash plate driving. A tubular robot body is arranged; the tubular robot body is characterized in that a driving device, self-locking devices and a supporting device are arranged on the two sides of the robot body respectively; the driving deviceis arranged on the right side of the robot body; the driving device is composed of a driving motor, a swash plate, a driving shaft, a coupler, an swash plate connecting shaft and a swash plate fastening nut; three self-locking devices are uniformly distributed on the left side of the robot body; each self-locking device consists of a sliding shoe, a connector, a tension spring, a guide rod, a guide rod sliding seat, a chute support, a self-locking block, a self-locking rod, a self-locking torsion spring, a rolling bearing, a self-locking sliding block, a pressing torsion spring and a pressingelastic block; the supporting device is composed of three supporting assemblies uniformly distributed on the outer wall of the circumference of the robot body; and each supporting assembly is composedof a supporting sleeve, a supporting spring, a supporting rod and rollers. The robot has the advantages of being simple in structure, small in radial size, sufficient in driving force, stable and reliable in operation and the like.

The invention discloses a high uniform heating type bean flat plate drying device. The high uniform heating type bean flat plate drying device comprises a machine shell, multiple heating sheets, a scraping mechanism and a driving mechanism, wherein the machine shell is internally provided with a cavity, a feeding hopper is arranged on the top of the machine shell, the bottom of the machine shell is provided with a discharging hopper, all the heating sheets are arranged in the cavity in layered manner from the top to the bottom of the cavity, and spherical grooves are densely distributed in the upper surface of each heating sheet; the scraping mechanism is used for enabling bean materials which are fed through the feeding hopper to sequentially pass through all the heating sheets till the bean materials are scraped into the bottom of the cavity and then discharged through the discharging hopper finally; and the scraping mechanism comprises driving wheels, driven wheels, chains and scraping plates, wherein the driving wheels are driven by the driving mechanism to drive the chains to circularly rotate, the scraping plates comprise multiple soft scraping plates and multiple hard scraping plates, all the soft scraping plates and all the hard scraping plates are alternately arranged in the conveying direction of the chains, and each soft scraping plate comprises a base body part and a brush strip located on the upper surface of the base body part. According to the high uniform heating type bean flat plate drying device, the heating uniformity of beans is greatly improved.