50 results about "Grinding - action" patented technology

The invention relates to the technical field of building floor surface mortar polishing, in particular to a building construction ground dedusting and cleaning device which comprises a frame and a lifting assembly arranged on the frame, and a supporting plate is connected to the lifting assembly; the coarse grinding assembly is arranged on the supporting plate and comprises a coarse grinding disc, and the coarse grinding assembly can perform coarse grinding action on the mortar floor through the coarse grinding disc; the follow-up pressurizing mechanism is arranged on the rough grinding assembly, and the follow-up pressurizing mechanism can adjust the grinding pressure on the rough grinding disc through the rough grinding assembly when the rough grinding disc moves; the fine grinding assembly is arranged on the supporting plate and used for conducting fine grinding treatment on the mortar floor, when the thickness of mortar acting on the floor through the coarse grinding disc changes, the acting force of the coarse grinding disc on the mortar can be automatically adjusted through the follow-up pressurization mechanism so as to adapt to the mortar with different thicknesses, and it is ensured that the mortar is comprehensively cleaned.

The application discloses a kind of work roll box grinding full-automatic overturning and supporting system, belong to machine tool technical field, comprising: support seat first base is set on common base, sliding component is set on first base, support seat second base and sliding component sliding connection, second base drive component is set on support seat first base, bearing box support is set on support seat second base, support seat detection component is set on support seat first base;Lifting assembly is set on positioning support, roll support is set on lifting assembly, soft landing detection component is set on positioning support;Guide rail shell is set on common base, box turning drive component is set on guide rail shell, box turning support is set on arc-shaped overturning gear, box turning detection component is set on guide rail shell.The application can avoid the various interference that occurs during work roll box grinding action process overturning roll box.

The utility model belongs to the technical field of feed mixing devices, and particularly relates to a laying hen feed mixing device which comprises a support, one end of the support is fixedly connected with a mixing cabin shell, the bottom of the mixing cabin shell is fixedly connected with a pushing mechanism, and the top of the mixing cabin shell is fixedly connected with a second motor. A grinding cabin shell is fixedly connected to the top of the mixing cabin shell, and a feeding channel is fixedly connected to one side of the grinding cabin shell; through the grinding mechanism, various caked feed raw materials can be poured into the feeding channel to enter the grinding cabin, so that the feed raw materials are crushed under the rotary grinding action of the grinding disc, subsequently enter the mixing cabin to be stirred and mixed, and finally enter the pushing mechanism to be discharged, and the effect of crushing various feeds is achieved; the problems that laying hens are difficult to directly eat due to the fact that the laying hen feed is inevitably affected with damp and agglomerated during storage, and various feed raw materials are difficult to mix due to agglomerated feed raw materials are solved.

The invention discloses a device for trimming a laser cladding layer on the surface of a columnar workpiece, and belongs to the field of rotary grinding. The device comprises a base, two three-jaw chucks are coaxially and symmetrically arranged on the base, a columnar workpiece to be trimmed is clamped between the two three-jaw chucks, a support is connected to the base in a sliding mode, a hydraulic rod is fixedly connected to the upper portion of the support, a polishing roller is installed at the output end of the hydraulic rod, and when the three-jaw chucks drive the columnar workpiece to rotate in the first direction, the polishing roller rotates in the second direction. When the three-jaw chuck drives the cylindrical workpiece to rotate in the first direction, the surface protrusion of the cylindrical workpiece pushes the grinding roller to be away from the cylindrical workpiece, and when the three-jaw chuck drives the cylindrical workpiece to rotate in the second direction, the grinding roller gradually gets close to the cylindrical workpiece along with the number of rotation turns of the cylindrical workpiece; according to the device, the three-jaw chuck is controlled to rotate in the first direction to complete the tool setting action and rotate in the second direction to complete the grinding action, the effect of rapidly grinding the columnar workpiece is achieved, the cost is reduced, and the efficiency is improved.

The application discloses a ceramic-reinforced hard alloy sintered electrode for surface build-up welding of oil and gas workover tools and a manufacturing method thereof. The electrode is prepared from multi-prism hard alloy particles and soft metal. The multi-prism hard alloy particles utilize the excellent grinding effect of TiB2 and TiC composite ceramic materials at high temperatures to improve the performance of the hard alloy material in the grinding process. The WC, TiC, TiB2, SiC, Mo and Co composite sintered material is used to improve the hardness and grinding performance of the hard alloy material by optimizing the component, content and structure characteristics of the hard alloy material, thereby improving the grinding and milling effect on high-strength steel pipes above P110. The soft metal material is a Cu-Ni-Zn-Mn-Si system powder, which effectively improves the strength and wear resistance of the sintered electrode matrix soft metal itself, solves the problems of weak impact resistance, low hardness and poor cutting performance on P110 high-strength steel of the traditional grinding and milling tool, and improves the grinding and milling effect and working efficiency.

The invention relates to a paint removal method, a robot paint removal system and a computer readable storage medium. The method comprises the steps that a polishing path is generated in a to-be-depainted area of a workpiece, and a plurality of polishing path points are generated according to the polishing path; grinding parameters corresponding to the multiple grinding path points are obtained, and a grinding tool is controlled to conduct grinding action on the multiple grinding path points according to the grinding parameters; acquiring a surface image of the to-be-depainted area, and determining a depainting state of each polishing path point according to the surface image; and the polishing parameters corresponding to the polishing path points with the paint removal states not reaching the target paint removal state are adjusted, and based on the adjusted polishing parameters, a polishing tool is controlled to polish the corresponding polishing path points. By adopting the method, the paint on the surface of the workpiece can be specifically and uniformly removed.

The invention provides a stirring structure and a fluidized stabilized soil pulping station. The stirring structure comprises a stirring frame, a stirring cavity fixedly arranged on the stirring frame, a stirring assembly rotationally arranged in the stirring cavity, a first driving mechanism for driving the stirring assembly to rotate, and a second driving mechanism for driving the stirring assembly to be separated from the stirring cavity; the stirring assembly comprises a stirring cavity and a stirring assembly, the stirring cavity is provided with a hemispherical bottom surface, the stirring assembly comprises a stirring shaft and a hollow hemispherical stirring part which is concentrically and fixedly connected with the stirring shaft and matched with the hemispherical bottom surface, and a plurality of filtering holes are formed in the stirring part. And the grinding action is realized in the pulping process by matching the spherical surface, so that the particle size is smaller, and mud and water are more uniformly mixed.

The invention provides a coffee production system with a spray drying function, and relates to the technical field of coffee production. The coffee production system with spray drying function comprises: a housing; the outer cylinder is connected into the shell; the inner cylinder is connected into the outer cylinder, and a plurality of sieve holes are formed in the circumferential surface of the lower part of the inner cylinder; the atomizing disc is arranged in the inner cylinder and communicates with the hot air pipe and the liquid inlet pipe, and the atomizing disc can rotate under the action of aerodynamic force of the hot air pipe; and the grinding mechanism is arranged in the inner cylinder, and the grinding mechanism is used for grinding the atomized and dried powder particles. The atomizing disc is driven to rotate through high-speed airflow of the hot air pipe, motor-free atomization is achieved, energy consumption is reduced, lubricating oil pollution is avoided, atomized and dried coffee particles enter the inner cylinder, and under the grinding action of the grinding mechanism, the coffee particles with the particle size meeting the requirement fall into the outer cylinder through the sieve holes and then are taken out of the outer cylinder, and therefore the coffee particles can be atomized and dried. The granularity consistency of the finished coffee powder is ensured, so that the solubility of the finished coffee powder is improved.

The application discloses a silicon carbide grinding process and belongs to the field of silicon carbide. The silicon carbide grinding process comprises the following steps: S1, parameter setting, detecting the shape and size of a silicon carbide base body and setting parameters of a grinding action according to the shape and size; S2, first grinding, performing rough grinding treatment on the silicon carbide base body according to the parameters set in step one; S3, second grinding, performing fine grinding treatment on the silicon carbide base body according to the parameters set in step one, and obtaining a silicon carbide wafer finished product; and S4, cleaning, cleaning and spin-drying the silicon carbide wafer finished product after the second grinding, and outputting the cleaned silicon carbide wafer finished product. The silicon carbide wafer finished product can be simultaneously improved in grinding efficiency and grinding precision by setting parameters for rough grinding and fine grinding of the silicon carbide base body according to the shape and size of the silicon carbide base body.

The application relates to the technical field of linear guide rail machining, and particularly discloses a grinding tool for machining linear guide rail sliders and a grinding method thereof, which comprises a grinding mechanism for grinding the sliders and a forward clamping mechanism for fixing the sliders, the forward clamping mechanism comprises a mounting structure and a forward clamping structure, the forward clamping structure is mounted on the mounting structure, and the mounting structure serves as the support of the forward clamping structure; the mounting structure is provided with a first mounting station and a second mounting station; the forward clamping structure comprises a first clamping assembly and a second clamping assembly, the first clamping assembly is used for clamping the sliders before grinding treatment, and the second clamping assembly is used for clamping the sliders after grinding treatment; the forward clamping mechanism in the area where the grinding mechanism is located is far away from the sliders, the travel and grinding action of the grinding mechanism are avoided from being affected, the sliders after grinding are clamped by the second clamping assembly, and therefore, a better clamping effect is achieved.

The utility model relates to the technical field of grinding equipment, and discloses a through pipe wire surface grinding machine which comprises an electric box, a power switch is fixedly connected to the lower portion of the front side of the electric box, a workbench is fixedly connected to the upper portion of the electric box, and a platform driving motor is fixedly connected to the right rear side of the upper portion of the workbench. The output end of the platform driving motor is fixedly connected with a screw, the outer side of the screw is in threaded connection with a sliding platform, the upper portion of the sliding platform is fixedly connected with a telescopic air cylinder, the output end of the telescopic air cylinder is fixedly connected with a clamping jaw air cylinder, and the lower portion of the front side of the electric box is fixedly connected with a button box. The left side of the upper portion of the button box is fixedly connected with a scram button, and the right side of the upper portion of the button box is fixedly connected with a start button. According to the utility model, a linkage structure of the platform driving motor, the sliding platform, the telescopic cylinder and the clamping jaw cylinder is adopted, so that the abrasive paper can clamp the through pipe wire and finish the surface grinding action, and the surface grinding stability of the through pipe wire is ensured.

The invention discloses a multi-stage separation process and device based on comprehensive utilization of coarse whiting marble resources, belongs to the technical field of mineral aggregate screening, is based on a module integration type mineral aggregate multi-stage screening system, and integrates crushing-screening-material returning closed-loop circulation front-section separation of coarse crushing and fine crushing. According to the process route of collaborative operation with reselection and flotation combined rear-section separation, comprehensive advantages of efficient separation, high resource recovery rate and high adaptability are achieved through accurate particle size control, staged efficient separation and whole-process collaborative optimization, an ultra-dynamic screening mode of a double-layer flip-flow screen and a fine material separation assembly is adopted, the separation effect is improved, and the product quality is improved. Particularly, a fine material sorting assembly is improved, a screening barrel and a circular bottom plate which are mounted in an inner and outer sleeving manner serve as material conveying surfaces, mineral powder particles are driven to be conveyed along a spiral path through a material stirring and grinding assembly, grinding action is matched, qualified powder is dynamically screened through an upper partition and a lower partition, and the screening penetration rate is increased.

The invention discloses a coal mine engineering tunneling device provided with a supporting device, and relates to the technical field of tunneling devices.The coal mine engineering tunneling device comprises a machine body, a coal loading shovel plate is installed on the machine body, a cutting head is further installed on the machine body, and the cutting head is located at the upper end of the coal loading shovel plate; the plurality of tooth holders are fixedly mounted on the cutting head in a spiral manner, and a cutting tooth is rotationally mounted on each tooth holder in a sealing manner; and the driving assembly is used for providing driving for operation of the cutting head. The cutting head has the advantages that the cutting picks can revolve and rotate in the rotating process of the cutting head, so that the whole cutting picks can be in more uniform contact with coal rocks, the impact load and grinding action borne by the cutting picks are uniformly distributed, the problem that the service life is greatly shortened due to excessive wear of local areas of the cutting picks is avoided, and the cutting head is suitable for large-scale popularization and application. And meanwhile, the water spraying dust falling speed can be synchronously controlled according to the autorotation speed of the cutting teeth, so that the dust falling effect is ensured, and meanwhile, the problem of water resource waste is avoided.

The invention relates to the field of substance dissolving equipment, in particular to an indissolvable substance dissolving device. The device comprises a dissolving barrel and a top cover fixed by bolts, a lower pressing plate is arranged at the bottom of the barrel, a stirring shaft with stirring blades is arranged in the barrel, and the bottom of the stirring shaft is connected with an upper pressing plate matched with the lower pressing plate. The driving mechanism comprises a driving shaft driven by a motor, the sleeve is matched with an arc-shaped driving piece on the inner wall of the top cover through a driving rod, the driving rod drives the sleeve to ascend and descend when sliding along the inclined face of the driving piece, and the upper pressing plate generates periodic pressing and grinding actions. The inflation mechanism comprises pistons in two fixed cylinders, the pistons are driven by a pull frame to compress a second spring when a mounting sleeve ascends and descends, gas enters an inclined gas outlet pipe through a one-way valve, and two-way bubble flow is formed by nozzles at the top and the bottom of the gas outlet pipe. Particle surface passivation layers are damaged in the pressing and grinding process, particle aggregation is prevented through bubble turbulence, and material accumulation is avoided through a nozzle at the lowest point of an air outlet pipe. According to the scheme, the decomposition efficiency of indissolvable substances is improved through the synergistic effect of pressing and grinding and bubble disturbance.

The utility model discloses a kind of excavator sprocket tooth surface multi-station synchronous grinding devices, it is related to grinding device technical field, including installation shell, the bottom of the installation shell is fixed with fixed seat, the outside of the installation shell is hinged with baffle through hinge, the outside of the installation shell is provided with operating knob, the inner bottom wall of the installation shell is installed with multi-station synchronous grinding mechanism;By being provided with multi-station moving mechanism, the adjustment of movable support position when different size sprocket workpiece is placed is conveniently completed, can ensure that the grinding action of two sprocket tooth surfaces is synchronous, compared with single-station sequential processing, the processing time of single sprocket is greatly shortened, and the processing efficiency of sprocket tooth surface grinding is improved;By setting limit mechanism, the moving metal sleeve of one end of moving frame is clamped and locked to sprocket workpiece, the positioning of multi-size sprocket workpiece is conveniently completed, and tooth surface multi-station synchronous grinding is easily fixed.

The utility model relates to an ultrasonic bone grinding knife and ultrasonic bone grinding device, including the knife handle, the knife bar and the knife head that set up in proper order, the knife bar includes the first transmission part, the intermediate transmission part and the second transmission part that set up in proper order, is provided with spiral groove on the intermediate transmission part, and spiral groove is used for converting the axial vibration of first transmission part into the compound motion that second transmission part reciprocating linear motion along its axial and reciprocating rotary motion around its axis, the knife handle sets up on the first transmission part, and the knife head sets up on the second transmission part. The utility model's knife head not only can realize bone grinding action through reciprocating linear motion along its axis, but also realizes bone grinding action through reciprocating rotary motion around its axis, can completely replace the high -speed rotary bone grinding of grinding drill of the prior art, reaches the bone grinding effect of high -speed grinding drill, and avoids the occurrence of the phenomenon that grinding drill is entangled human body soft tissue in the prior art, reduces the probability of the occurrence of medical accident, improves the operation safety.

The invention belongs to the technical field of grinding machining, and discloses intelligent numerical control grinding equipment which comprises a grinding rack assembly and an annular workpiece, and the top of the grinding rack assembly is provided with a position correcting and fixing assembly for conducting position correcting and clamping on the annular workpiece. A universal grinding arm assembly used for carrying out annular moving, abutting and grinding on the outer walls of the annular workpieces with different diameters is arranged at the bottom of the rack, and a multi-direction grinding arm assembly used for carrying out annular moving, abutting and grinding on the outer walls of the annular workpieces up and down is arranged on the universal grinding arm assembly. When the cam rotates, the grinding wheel can vertically grind the outer wall of the annular workpiece, meanwhile, when the universal grinding arm assembly rotates, the grinding wheel can be driven to conduct annular grinding on the outer wall of the annular workpiece, and the grinding quality of the outer wall of the annular workpiece is guaranteed through two-way grinding superposition of the vertical grinding action and the annular grinding.

The invention discloses an ultrasonic transducer assembly with X-direction movement and an X-direction movement method thereof. The transducer assembly comprises a fixed seat, a plurality of ultrasonic transducers and a plurality of ultrasonic transducers, the head transducer group is arranged at the end part of the fixed seat; the piezoelectric stacks are arranged on the two sides of the fixed seat and comprise a plurality of piezoelectric ceramic thin layers and electrode layers which are bonded by epoxy resin and are alternately arranged, and positive electrodes and negative electrodes of the piezoelectric ceramic thin layers are connected in series; the piezoelectric stacks are designed on the two sides of the fixing base, so that the grinding action of the ultrasonic transducer assembly in the X direction is executed by the piezoelectric stacks, the displacement precision is high, the working stroke is short, the response speed is high, the welding time can be shortened, and the UPH can be improved; meanwhile, in the moving process, the spherical and fishtail welding problems can be solved, the welding strength is improved, the welding quality is improved, and the error reporting frequency is reduced; in addition, the method can be suitable for materials with thin material substrates, the ultrasonic transducer with X-direction movement can complete ball mounting and wire welding with lower welding power, and the risk that the surfaces of the materials are broken in the welding process can be reduced.

The utility model discloses a polishing device for wooden door production, which relates to the field of wooden door production polishing and comprises a workbench, a polishing seat is axially mounted above the workbench in a sliding manner, the bottom of the polishing seat is connected with a polishing wheel for polishing a door plate, one side of the workbench is provided with a driving motor for providing power, and the other side of the workbench is provided with a polishing wheel for polishing the door plate. And the transmission mechanism is arranged on the workbench and the driving motor. By arranging the transmission mechanism, in the process that the first conveying roller is driven by the driving motor to convey a door plate, the transmission wheel is driven to rotate through the chain and the driven chain wheel, so that the transmission wheel and the arc-shaped guide groove synchronously rotate in the circumferential direction, and therefore axial reciprocating motion thrust is transmitted to the polishing base through the stress rod; therefore, the polishing wheel arranged on the polishing seat is driven to axially reciprocate, manual reciprocating polishing and grinding actions are simulated, the door plate is comprehensively ground and polished, driving units are reduced, and the cost is further reduced.

The present invention discloses a multi-stage sorting process and device based on the comprehensive utilization of heavy calcium marble resources, which belongs to the field of mineral screening technology. It is a modular integrated mineral multi-stage screening system, which integrates coarse crushing and fine crushing "crushing-screening-returning" closed-loop front-end sorting, and a process route that cooperates with gravity separation and flotation combined back-end sorting. Through precise control of particle size, efficient sorting in stages and coordinated optimization of the entire process, it achieves the comprehensive advantages of efficient sorting, high resource recovery rate and strong adaptability. Among them, the ultra-dynamic screening mode of the double-layer relaxation screen and the fine material sorting component is adopted to improve the sorting effect and is not easy to cause screen surface blockage. In particular, the fine material sorting component is improved, and the screening cylinder and the circular bottom plate installed in the inner and outer casing are used as the material conveying surface. The mineral powder particles are driven to be conveyed along the spiral path by the material grinding component, and are equipped with a grinding action. Qualified powder is dynamically screened through the upper and lower partitions to improve the screening rate.

The invention discloses a preparation method of a silicon carbide wafer, and the preparation method comprises the steps: S100, arranging a to-be-processed wafer on a bearing platform, carrying out the rough grinding of the to-be-processed wafer through a grinding part, grinding the to-be-processed wafer to a depth of 20-50 [mu] m, and obtaining a first wafer; and S200, the rotating direction of the bearing table is opposite to that of the grinding piece, the first wafer is finely ground through the grinding piece to obtain the silicon carbide wafer, the depth of grinding the first wafer is 10-30 microns, the rotating speed of the bearing table is w1, the rotating speed of the grinding piece is w2, and w1 is larger than or equal to 0.05 w2 and smaller than or equal to 0.25 w2. The grinding piece and the wafer are reversely rotated, the grinding uniformity of the grinding piece on the surface of the wafer is improved, and then the surface quality, the height consistency and the local flatness of the wafer are improved. And reverse rotation is beneficial to providing uniform grinding acting force, and the phenomenon of microcracks or edge breakage caused by the stress concentration phenomenon of the wafer is reduced.

The invention relates to the technical field of medicine grinding, and discloses a traditional Chinese medicine and western medicine combined medicine mashing device which mainly utilizes cooperation of a plurality of guide rails on a grinding roller and a rolling wheel on a lifting body to achieve the linkage effect of the rotary grinding action of the grinding roller and the lifting medicine mashing action of the lifting body. The problems that an existing device is complex in structure and tedious in operation process and medicines are prone to being polluted are solved in a targeted mode, the production and manufacturing cost and the use and maintenance cost of the device are effectively controlled, the quality of the medicines in the mashing and grinding process is guaranteed, the labor intensity of workers is reduced, and the working efficiency is improved.

The application discloses a kind of columnar workpiece surface laser cladding layer finishing device, belong to rotary grinding field;The device includes base, two three-jaw chucks are coaxially symmetrically arranged on the base, the columnar workpiece to be finished is clamped in two three-jaw chucks, is slidably connected with bracket on the base, the upper portion of bracket is fixedly connected with hydraulic rod, and the output end of hydraulic rod is equipped with polishing roller, when three-jaw chuck drives columnar workpiece to rotate in first direction, the surface protrusion of columnar workpiece pushes polishing roller away from columnar workpiece, and, when three-jaw chuck drives columnar workpiece to rotate in second direction, polishing roller gradually approaches columnar workpiece with the number of rotation of columnar workpiece;The device is rotated towards first direction by controlling three-jaw chuck to complete tool action, and is rotated towards second direction to complete grinding action, reaches the effect of columnar workpiece fast grinding, reduces cost, improves efficiency.

This invention discloses a method for grinding strip steel along an angle while it is in operation, comprising the following steps: S1, measuring the edge width data of the strip steel using a width measuring component; S2, calculating the width of the strip steel; S3, selecting a grinding angle based on the width of the strip steel; S4, starting the grinding action of the robot module; S5, activating the force control module; S6, calculating the grinding length in meters; S7, stopping the grinding action after the grinding length is completed; S8, resetting the robot module; S9, deactivating the force control module. This invention also discloses a system for grinding strip steel along an angle while it is in operation. This invention provides a highly efficient, accurate, and reliable grinding solution for the quality inspection of cold-rolled strip steel, not only improving grinding efficiency and quality but also reducing the labor intensity of workers.

An exchangeable tool section (500) for use on a grinding disc unit of a side surface grinding machine has a cutter carrier (510) having a mounting structure for fixing the cutter carrier in a mounting region provided on a peripheral region of a base body of the grinding disc unit. The base body has a plurality of mounting regions on the periphery thereof for mounting tool sections in each case. On the cutting insert side (515), the cutting insert carrier, in the ready-to-operate state, has a cutting insert (520) which forms a grinding active surface of the tool section. In the ready-to-operate state of the grinding disc unit, the grinding active surface of the cutting liner is arranged in an annular active region in a lateral surface of the grinding disc unit oriented perpendicular to the disc rotation axis at a radial distance from the disc rotation axis. The cutter carrier (510) defines a length direction (L), a width direction (B) perpendicular thereto, and a height direction (H) perpendicular to the length direction and to the width direction, and can be mounted on the base carrier in such a way that, in the mounted state, the length direction (L) is oriented tangentially to the disc rotation axis and the width direction is oriented substantially in the radial direction, and the height direction is oriented parallel to the disc rotation axis. In addition, the cutter carrier has an underside (512), an outer side (513), an inner side (514) opposite the underside in the width direction (B), a cutting liner side (515) opposite the underside in the height direction, and an end side oriented transversely to the length direction. According to the invention, in the region of the end side, a chamfer is formed in each case in such a way that the cutter carrier has a trapezoid between the chamfers in a cross-section along a cross-section plane oriented perpendicular to the height direction in such a way that the cutter carrier is longer on the inner side (514) than on the outer side.

The invention discloses an oil pipe inner wall grinding device and method for oil pipe machining, and relates to the technical field of oil pipe machining. According to the oil pipe inner wall grinding device and method for oil pipe machining, through cooperation of the linear module, the grinding rod mechanism, the slag removal frame mechanism, the first servo motor and the telescopic hose, the first servo motor serves as a core power source, an output shaft of the first servo motor directly drives the grinding rod mechanism to rotate, grinding power for oil pipe inner wall grinding is formed, and meanwhile, the grinding efficiency is improved. When the grinding rod mechanism rotates, the grinding rod mechanism drives the deslagging frame mechanism to rotate synchronously through the friction transmission effect of the grinding rod mechanism and the deslagging frame mechanism, then power needed by deslagging is generated, an independent power source does not need to be additionally arranged for the deslagging function, the device structure is simplified, it can be guaranteed that the grinding action and the deslagging action are completely synchronous from the transmission logic, and the grinding efficiency is improved. The problem that waste residues are difficult to discharge due to the fact that the oil pipe is long is effectively solved, and continuity and cleanliness of grinding of the inner wall of the long oil pipe are guaranteed.

The invention relates to the technical field of cement production, in particular to equipment and a process for producing Portland cement clinker, comprising a rack, a grinding box and a feed hopper, the upper end of the rack is provided with the grinding box, the upper end of the grinding box is provided with the feed hopper, and the inner middle side of the grinding box is rotatably connected with a middle grinding roller; adjusting rollers are movably mounted on the two sides of the interior of the grinding box through adjusting assemblies. By arranging the middle grinding roller and the movable adjusting rollers on the two sides in the grinding box and arranging the adjusting assemblies and the limiting assemblies, the positions of the adjusting rollers can be flexibly adjusted according to the characteristics and production requirements of different raw materials, and therefore raw powder of different granularities can be ground; and the three-roller design of the two adjusting rollers and the middle grinding roller is adopted, so that raw materials can be extruded, sheared and ground for multiple times, particles of the raw materials can be continuously refined through the continuous grinding effect, the high fineness requirement is met, and the grinding effect is better.

The invention provides a grinding device for ultra-dispersed titanium dioxide, which comprises a bin body, a first grinding surface, a second grinding surface, a plurality of grinding blades, a plurality of grinding blades, a plurality of grinding blades, a plurality of grinding blades, a plurality of grinding blades and a plurality of grinding blades, and is characterized in that the bin body is provided with a first grinding surface; the grinding disc comprises a second grinding surface in clearance fit with the first grinding surface and is provided with a guide rod, one end of the guide rod is connected with the grinding disc, and the other end of the guide rod is connected with a telescopic device; the driving device is used for driving the bin body and the grinding disc to move relatively, so that the first grinding surface and the second grinding surface move relatively to form grinding action; the filtering part is arranged below the grinding disc, one side of the filtering part is provided with a first discharging port, the first discharging port communicates with a weighing device, the weighing device is connected with a telescopic device, and the telescopic device is used for obtaining a measured value of the weighing device so as to adjust a gap between the first grinding face and the second grinding face; according to the method, the grinding device is used, and the grinding and grinding quality can be guaranteed on the premise that the grinding efficiency is guaranteed.

A grinding wheel unit (400) for use in a side plane sand mill comprises a base body (410) which defines a wheel disc axis of rotation (402) and which can or is mounted on a tool spindle in such a way that the wheel disc axis of rotation (402) runs coaxially to a spindle axis; wherein the base body (410) has, in the peripheral region (412), a plurality of mounting regions (420), which are arranged offset from one another in the peripheral direction of the base body, and which have a fastening device for fastening each replaceable tool section (500) to the base body (410). The tool section (500) has a tool holder (510) with a mounting structure for fastening the tool holder in one of the mounting regions and a cutting edge (520) on the cutting edge side, which forms a grinding active surface of the tool section. The grinding active surfaces of the cutting edges are arranged radially at a distance from the disk axis of rotation (402) in an annular active region (430) in a lateral surface of the grinding wheel unit oriented perpendicular to the disk axis of rotation. The mounting region (420) has a receiving device (440) with a stop surface for receiving the tool section (500) in a positionally defined manner, and a quick-clamping device (470) which can be switched between an open configuration, in which the tool section (500) can be inserted into or removed from the receiving device (440), and a clamping configuration, in which the tool section (500) can be inserted into or removed from the receiving device (440). In the clamping configuration, the tool section is pressed against the stop surface and can be fastened in a predetermined position on the base body (410).

This invention belongs to the field of composite machining, specifically providing a coaxial coupling machining method and system for tube-jet laser-electrochemical discharge. This technology employs a coaxial structure design, coupling laser, electrochemical discharge, electrochemical, and mechanical grinding technologies. It utilizes a double-layer tube electrode design: an outer conductive layer with abrasive particles and an inner total reflection layer that focuses the laser beam onto the center of the tube electrode's inner hole. The central laser beam serves as the primary energy source, leveraging its high energy density to achieve rapid material ablation and removal, significantly improving the overall efficiency of micro-hole machining. Electrochemical discharge and grinding ensure the shape accuracy and diameter consistency of the machined hole. Simultaneously, the electrochemical reaction and grinding effectively improve the surface finish of the workpiece's machined area. This invention, through its coaxial coupling machining mechanism, simultaneously achieves high machining efficiency, excellent surface quality, and high-precision geometric morphology, making it suitable for the machining requirements of ultra-high precision micro-holes in ceramic / metal multilayer composite materials.