35results about How to "Evenly ground" patented technology

The invention discloses a wall smoother for indoor decoration, which comprises a base, the lower surface of the base is provided with universal wheels, and the right end of the upper surface of the base is provided with a controller, the controller is electrically connected with an external power supply, There is a first motor in the installation groove in the middle part of the right end of the upper surface of the base. The first motor is connected with the bottom end of the stud through a coupling. The middle part of the side of the stud is threaded with the screw hole at the right end of the mounting plate. The middle part is equipped with a dust-absorbing device, the through holes at the front and rear ends on the left side of the mounting plate are interspersed with uprights, the bottom of the uprights is set on the upper surface of the base, and the left end of the upper surface of the mounting plate is fixed with a second motor through a fixture. The wall smoother for interior decoration, the whole device is movable, can automatically lift and smooth the wall surface, improve the smoothing efficiency, reduce the waste of manpower and the harm of dust to the human body, and at the same time, the device can move on the same horizontal line, which can Smooth the surface evenly.

A grinding apparatus includes: a holding table for holding a workpiece thereon; a grinding unit including a grinding wheel for grinding the workpiece held on the holding table, the grinding wheel including a grinding stone made of abrasive grains and grains of photocatalyst bonded by a vitrified bonding material; a grinding water supply unit configured to supply grinding water to the grinding stone when the workpiece held on the holding table is ground by the grinding unit; and a light applying unit disposed adjacent to the holding table and configured to apply light to a grinding surface of the grinding stone while the workpiece held on the holding table being ground.

The invention relates to an automatic worm residual tooth removing device capable of smoothening residual teeth on the two sides of a worm at a time and a residual tooth removing method thereof. The automatic worm residual tooth removing device is characterized in that two movable seats are oppositely arranged on the upper end surface of a base; a variable track rotating clamp assembly is arranged on each of the two movable seats; the two variable track rotating clamp assemblies are synchronously driven to rotate by two stepping motors respectively; two cylinders are arranged on the upper end surface of the base, and are respectively positioned on the two sides of the two movable seats; piston ends of the two cylinders are fixedly connected with the outer side surfaces of the two movable seats respectively; a rotary table mounting seat is arranged on one side of the base; a rotary table is horizontally mounted on the rotary table mounting seat; a mechanical hand is horizontally arranged on the table surface of the rotary table; a clamping part of the mechanical hand is positioned right between the two movable seats; a servo sliding table is arranged on the upper end surface of the base; and a grinding wheel assembly is arranged on a sliding block of the servo sliding table. The automatic worm residual tooth removing device has the advantages that residual sharp edge parts on the worm can be quickly and uniformly smoothened, so that the processing efficiency is improved, and the rejection rate of a product is decreased.

An embodiment of the present disclosure discloses a motor assembly including a rotation shaft, an impeller including a hub fastened to the rotation shaft, and a plurality of blades protruding outward from an outer surface of the hub, an inlet body for surrounding an outer circumference of the impeller, and a coating layer coated on an inner surface of the inlet body, wherein at least a portion of the coating layer is ground in a form of powder by friction with the plurality of blades during rotation of the impeller.

The invention relates to a pulverizer, in particular to a medicinal material pulverizer for a medical use. The medicinal material pulverizer for the medical use comprises a bottom plate, a fixing frame, a crushing device, a crushing box, a discharging pipe, a valve and the like. The fixing frame is connected with the top of the bottom plate, the crushing device is arranged at the top of the interior of the fixing frame, the crushing box is connected with the rear portion of the interior f the fixing frame, and a first through hole is formed in the left side of the top of the crushing box; a second through hole is formed in the right side of the top of the crushing box, a feeding port is formed in the left side of the top of the crushing box, and the discharging pipe is connected with the bottom of the crushing box; and the valve is connected with the discharging pipe, and a pulverizing device is placed in the middle of the top of the bottom plate. According to the pulverizer, the effect that medicinal materials can be grinded evenly is achieved, using is simple and convenient, and the reliability is high.

A fan motor according to an embodiment of the present invention may include: an impeller a hub connected to a rotary shaft and at least one blade formed on the outer surface of the hub; a shroud surrounding the outer circumference of the impeller; and a coating layer coated on the inner circumferential surface of the shroud. The coating layer may include: a polymer having strength lower than the strength of the blade; and a plurality of beads mixed with the polymer and having strength higher than the strength of the polymer.

A grinding apparatus includes a table that holds a workpiece, and a grinding unit including a grinding wheel mounted to a spindle. The grinding wheel has a grindstone formed by binding abrasive grains with a bonding agent. In addition, the grinding apparatus further includes: a supply unit that supplies grinding water to at least the grindstone when grinding the workpiece; and a light applying unit that is disposed adjacent to the table and that applies light to a grinding surface of the grindstone grinding the workpiece held by the table. The light applying unit includes a light emission section that emits light, and a diffusion preventive wall that surrounds the light emission section and prevents diffusion of the light.

The invention provides a full-automatic feed grinding device for livestock raising. The grinding device comprises a case body, wherein a material fixing case is arranged at the upper half part in thecase body, and a feeding pipe which communicates with the outside is fixedly arranged at the left half part of the inner wall of the top of the material fixing case; and the inner wall of the bottom of the fixed material case is a slope from high to low from the left to the right. The full-automatic feed grinding device has the beneficial effects that the structure is simple, and the operation iseasy and convenient to achieve; large-particle feed can be subjected to grinding treatment, and the amount of feeding at each time is very uniform; the problem that the feed grinding particles are toolarge due to the fact that the single feeding amount is too much during manual operation is solved, so that the four requirements of fine grinding, uniform grinding, quantitative grinding and automatic grinding on the feed are realized; and the method is simple, efficient, convenient and rapid.

The invention discloses an autoclaved aerated concrete brick waste treatment device, and belongs to the technical field of environmental protection material recovery treatment, the autoclaved aerated concrete brick waste treatment device comprises a rack and a material guide assembly fixedly connected to the top of the rack, the top of the material guide assembly is provided with a deep grinding assembly, and the top of the deep grinding assembly is provided with a crushing assembly; the crushing assembly comprises a lower conical cover and an upper conical cover fixedly connected to the top of the lower conical cover. By arranging the material guiding assembly, the deep grinding assembly and the crushing assembly, collected waste can be subjected to integrated treatment, the crushing assembly crushes fragments generated by cutting, subsequent deep grinding is facilitated, the crushing assembly can drive a discharging component to move synchronously when executing the crushing function, and the crushing efficiency is improved. And meanwhile, washing and grinding are conducted through water in the deep grinding assembly, and dust diffusion can be avoided.

The invention relates to the technical field of spraying, in particular to a spraying part rough grinding and spraying all-in-one machine. In the spraying industry, spraying parts are basically pre-machined in a manual rough grinding manner, efficiency is low, and the hurt to the bodies of staff is large. In order to solve the above problems, the following technical scheme is adopted, wherein thethe spraying part rough grinding and spraying all-in-one machine comprises a rough grinding station and spraying stations and further comprises a bottom frame, three stations are arranged on the bottom frame, the rough grinding station is arranged in the middle, the spraying stations are arranged on two sides, a conveying device is arranged among the three stations, and the conveying device can carry spraying parts to move back and forth among the three stations; and the conveying device comprises sliding grooves formed in the bottom frame and a tackle capable of sliding in the sliding groovesin the forward direction and the reverse direction, the spraying parts are placed on the tackle, and two spraying part containing positions are arranged on the tackle side by side in the conveying direction. According to the scheme, flying dust pollution during manual rough grinding is avoided, mechanical machining is adopted, and the working efficiency is high.