104results about How to "Good grinding effect" patented technology

The invention discloses a novel graphene fertilizer and a preparation method thereof. The fertilizer is mainly prepared from graphene, expanded vermiculite powder, soybean cake, distillers' grains, barnyard manure, straw, rapeseed oil, rice bran and water. The dispersion effect of graphene is improved by conducting ball-milling on the expanded vermiculite powder and graphene; meanwhile, due to the fact that the raw materials containing plant fiber are used in the fertilizer, the loss of effective ingredients in the fertilizer is greatly reduced, and the use effect of the fertilizer is improved; in the actual usage process, the use amount of the fertilizer can reduced by 50% or above, and the yield is increased by 15%-20%.

The invention discloses a glazing machine for glaze. The glazing machine comprises a ceramic tile delivery mechanism, and also a polishing device arranged along the extending direction of the delivery mechanism, wherein, the polishing device comprises a swing grinding bench device and a grinding head device arranged on the swing grinding bench device, and a cooling system is arranged on the grinding head device. The glaze surface glazing machine is utilized for the glaze polishing on the basis of fine polishing of a fine polishing machine. The cutting marks are eliminated to the largest extent, and the surface glossiness required by the market is reached; the polishing efficiency is high, the polishing surface is wide, the surface quality of the ceramic tile product can be effectively improved, therefore, the requirement of consumers on high quality tiles can be met.

The invention discloses a polishing device for pipe fitting welding positions. The polishing device comprises a fixed bottom plate, the upper end of the fixed bottom plate is provided with a guide rail and a fixed vertical plate, a fixed rotating shaft is mounted on the upper portion of the fixed vertical plate, a sliding groove is formed in the upper end surface of the guide rail, a movable seatand a driving assembly are mounted inside the sliding slot, a movable vertical plate is mounted at the upper end of the movable seat, a movable rotating shaft is mounted on the upper portion of the movable vertical plate, and the opposite ends of the movable rotating shaft and the fixed rotating shaft are provided with clamping columns; and the surface of the fixed bottom plate is provided with anadjusting groove, a sliding block is slidably mounted inside the adjusting groove, a moving plate is mounted at the upper end of the sliding block, a door frame is mounted at the upper end of the moving plate, a height adjusting rod is mounted at the upper end of the door frame, a fixing frame is mounted at the upper end of the height adjusting rod, and a polishing wheel is installed inside the fixing frame. The polishing device has the beneficial effects that the device can automatically polish the pipe fitting welding positions, the labor of an operator is greatly reduced, the polishing effect is good, and the efficiency is high.

The invention relates to a traditional Chinese medicinal material grinding device and particularly relates to a traditional Chinese medicinal material grinding device for medical treatment. The invention aims to provide the traditional Chinese medicinal material grinding device for medical treatment good in grinding effect, high in grinding efficiency and labor-saving and time-saving. In order to solve the technical problem, the invention provides the traditional Chinese medicinal material grinding device for medical treatment. The traditional Chinese medicinal material grinding device for medical treatment comprises a bottom plate, a left side plate, a right side plate, a top plate, a slide rail, a slide block, a grinding groove, a baffle plate, a first connecting rod, a second connecting rod, a magnet, an iron block, a handle, a first motor and the like; the left side plate, the slide rail and the right side plate are successively arranged on the upper portion of the bottom plate from left to right; a top plate is connected between the tops of the left side plate and the right side plate; the slide block is slidably arranged on the upper portion of the side rail; the grinding groove is formed in the upper portion of the slide block; the baffle plate is arranged on the lower portion of the left side plate; and the bottom of the baffle plate is connected to the bottom of the left side plate in a hinged manner. The traditional Chinese medicinal material grinding device for medical treatment provided by the invention achieves effects of good grinding effect, high grinding efficiency and labor and time saving.

The invention discloses a multistage grinding device for traditional Chinese medicinal materials. The device comprises a base and a rack. A lifting rack is arranged on the inner side of the rack, a grinding cone is fixedly mounted at the bottom of the lifting rack, a grinding table is arranged on the base, the lower side of the grinding table is rotatably mounted on the base through a rotating shaft, and a grinding groove matched with the grinding cone is formed in the upper side of the grinding table; two grinding cavities are symmetrically formed in the inner side of the lower part of the grinding table, grinding rollers are rotatably mounted in the grinding cavities, the upper sides of the grinding cavities are communicated to the inner parts of the grooves and the lower sides of the grinding cavities are communicated to the outer side. The device grinds the traditional Chinese medicinal materials primarily by matching the grinding cone which moves up and down continuously with thegrinding table which rotates intermittently clockwise and anticlockwise and further grinds the traditional Chinese medicinal materials through the grinding rollers, so that the device is not only is high in grinding efficiency, but also is excellent in grinding effect.

The invention discloses a grinding device for precise part machining. The grinding device comprise a worktable, a moving rod is arranged at the upper end of the worktable, a supporting plate is arranged on the moving rod, a first fixed rod and a second fixed rod are arranged on the supporting plate, a first rotating shaft is arranged on the first fixed rod, a first mounting plate is arranged at the right end of the first rotating shaft, a first electric telescopic rod is arranged at the right end of the first mounting plate, a first clamping plate is arranged at the right end of the first electric telescopic rod, a second rotating shaft is arranged on the second fixed rod, a second mounting plate is arranged at the left end of the second rotating shaft, a second electric telescopic rod isarranged at the left end of the second mounting plate, a second clamping plate is arranged at the left end of the second electric telescopic rod, a fourth electric telescopic rod is arranged at the lower end of a moving table, a fixed plate is arranged at the lower end of the fourth electric telescopic rod, a third rotating motor is arranged on the lower end of the fixed plate, a third rotating shaft is arranged at the lower end of the third rotating motor, a connecting rod is arranged at the lower end of the third rotating shaft in a threaded manner, and a grinding head is arranged at the lower end of the connecting rod. The grinding device is good in grinding effect, high in efficiency and capable of preventing environment pollution.

The invention relates to the technical field of load bearing board processing, and particularly relates to a processing technology and a processing device for an anti-deformation corundum-mullite high-temperature load bearing board. The processing device for the anti-deformation corundum-mullite high-temperature load bearing board comprises grinding and mixing equipment and a dry-method ball mill. The grinding and mixing equipment comprises a grinding device and a driving device. The grinding device comprises a grinding ring groove, a grinding cylinder and an expansion return device. According to the processing device for the anti-deformation corundum-mullite high-temperature load bearing board, when raw materials of the load bearing board are processed, the large raw materials are preliminarily ground firstly, the ground raw materials in an inner cavity and an outer cavity pass through the same position, and the raw materials can be fully mixed; and the particle size of the raw materials is smaller than a preset numerical value, the raw materials can be mixed and ground in advance before being fully ground, all the raw materials can be further mixed and ground conveniently, and a large amount of time and energy are saved. In addition, the grinding cylinder is in a dynamic change process in the grinding process, and therefore the grinding cylinder cannot be stuck.

Disclosed is a synthetic grinding stone used for polishing of silicon wafer, which is composed of a structure comprising cerium oxide fine particles as abrasive grain, a resin as a binder, a salt as a filler and a nano diamond as an additive. This synthetic grinding stone is characterized in that the purity of the cerium oxide is not less than 60% by weight, the content of the salt as a filler is not less than 1% but not more than 20%, the volume content of the nano diamond as an additive is not less than 0.1% but less than 20% relative to the total volume of the structure, and the porosity as the volume fraction relative to the total volume of the structure is less than 30%.

The invention relates to an optical fiber grinding method. The method includes: stripping and cleaning an optical fiber coating layer, cleaning a clamp, solidifying peregal O to clamp optical fibers,removing photoresist, performing coarse grinding, performing medium grinding, performing fine grinding, polishing, cleaning, detecting and the like, wherein a photoresist-removing grinding piece is grinding paper of 30 micrometers, a coarse grinding piece is grinding paper of 9 micrometers, a medium grinding piece is grinding paper of 3 micrometers, a fine grinding piece is grinding paper of 1 micrometer, and a polishing piece is grinding paper of 0.02 micrometer; a vegetable adhesive solution is used for cleaning after each grinding step, and the adhering feature and good water solubility ofthe vegetable adhesive solution is beneficial to the removing of end-face impurities and do not have adverse effects on the optical fibers. The method is simple to operate and good in grinding effect.

The invention relates to the technical field of gear machining, in particular to a gear deburring device. The gear deburring device comprises a hollow base. A first rotation shaft and a second rotation shaft are arranged on the two sides of the base correspondingly. A plurality of same to-be-machined gears penetrate the first rotation shaft. Tooth grooves of the gears on the first rotation shaft are opposite in the longitudinal direction. The first rotation shaft is provided with a motor. A winding belt is wound around the second rotation shaft, and longitudinal strip-shaped grooves and transverse strip-shaped grooves are evenly formed in the winding belt and divide the winding belt into the grid shape. Air bags are arranged in grids on the winding belt and externally provided with elastic fine abrasive paper. A hollow interlayer is arranged on the winding belt. One-way air inlet holes communicating with the hollow interlayer are formed in the connecting positions of the air bags and the winding belt. The hollow interlayer of the winding belt is connected with an air blower. The lower end of the second rotation shaft is connected with an air cylinder. The problems that the process of deburring between teeth of the gears is not uniform, consequently, dull polish patterns exist between the gears obtained after being deburred, and the tooth profile of the gears is damaged are solved.

The invention relates to a steel pipe processing equipment for a steel structure assembled building structure grid, comprising a supporting base plate, a clamping device and a grinding device, the clamping device is installed on the top of the supporting base plate, and the grinding device is located on the clamping device On the right side, the grinding device is connected with the support base plate; the grinding device includes a grinding electric slider group, a grinding electric push rod, a grinding fixing mechanism, a grinding support frame, a grinding inclined block, a grinding motor, a grinding frame, and a grinding sliding block , Grinding slide rod, Grinding block motor, Grinding block rotating shaft, Grinding sliding branch chain, Side grinding branch chain, Surface grinding push rod, Surface grinding block, Telescopic support column and Telescopic roller. The invention can solve the problems of high labor intensity in the welding of the existing steel pipes, the need to manually grind the cuts of the steel pipes, the poor grinding effect of the cuts of the steel pipes, and the need to manually transport the cut steel pipes to the grinding table.

The invention belongs to the technical field of food processing, and discloses a soybean grinding device. The soybean grinding device comprises a grinding mechanism and a feeding mechanism. The grinding mechanism comprises a smashing barrel and a machine frame. The grinding mechanism further comprises a smashing barrel rotary disk, a grinding disk and a material loading disk. The material loadingdisk is fixed to the bottom of the smashing barrel through a supporting pillar. The material loading disk is provided with discharging outlets. Pull rods are hinged between the top of the grinding disk and the machine frame. The rotary disk is provided with a groove, and a sliding groove is formed in the side wall of the groove. A driving plate is arranged in the groove. Connecting blocks are arranged on the side wall of the driving plate and are further connected into the sliding groove in a sliding mode. The feeding mechanism comprises a storage box. An air blower is arranged on the side wall, close to the material loading disk, of the storage box. The feeding mechanism further comprises a feeding pipe, an air intake pipe and a guide pipe. The end of the feeding pipe and the end of the air intake pipe are connected with an air outlet of the storage box and an air outlet of the air blower separately. By adoption of the soybean grinding device, the problem that a smashing tool cannot impact on small soybean grains easily in the prior art and thus the smashing effect on the small soybean grains is poor is solved.

The invention relates to a full-automatic polishing machine. The full-automatic polishing machine comprises a control device, an air pump, a rotating motor, a worktable and a guide rail disc; a grinding mechanism is arranged on the guide rail disc, a fixed shaft pipe is arranged on the worktable in the vertical direction, a workpiece locking table is arranged at the upper end of the fixed shaft pipe, a center rotating table is arranged on the fixed shaft pipe rotatably, the fixed shaft pipe is sleeved with a positive electrode conductive ring and a negative electrode conductive ring, a contactconducting device is arranged on the center rotating table, and comprises a positive electrode conducting brush and a negative electrode conducting brush, the positive electrode conducting brush is in abut joint with the outer wall of the positive electrode conductive ring, the negative electrode conducting brush is in abut joint with the outer wall of the negative electrode conductive ring, anda positive electrode conductive wire and a negative electrode conductive wire are electrically connected with the positive electrode conductive ring and the negative electrode conductive ring. A rotating motor drives two or more grinding mechanisms to grind the outer surface of a workpiece while rotating along the annular guide rail, and therefore it can be ensured that the outer surface of the workpiece can be ground, grinding is comprehensive, and no dead corners exist; and the machine is high in grinding efficiency and good in polishing effect.

The invention discloses an inner wall polishing device of a building steel pipe. The inner wall polishing device comprises a mounting box. A mounting cavity is formed in the mounting box. A clamping mechanism is arranged in the mounting cavity and comprises a clamping cavity slidably mounted in the front end wall and the rear end wall of the mounting cavity. A clamping box is arranged in the clamping cavity. A clamping block is slidably arranged in the bottom end wall of the clamping box in the manner of being symmetrical to the center in the front-and-rear direction. An arc-shaped groove is formed in the inner side end surface of the clamping block. The building steel pipe can be clamped, and the occasion that the building steel pipe is separated in the moving and polishing process, and therefore the polishing efficiency is affected is avoided. The polishing block is subjected to inner wall polishing, and debris falling off during polishing is collected, so that normal polishing is prevented from being affected by the debris, and polishing of the inner wall is avoided after polishing.

The invention relates to a grinding device for a ceramic bushing, in particular to the grinding device for grinding an external tube of the ceramic bushing, belonging to the technical field of the grinding device for the ceramic bushing. The grinding device comprises a device rack; the device rack is provided with a substrate; the substrate is provided with a guide roller and a sand roller; a grinding region is formed between the guide roller and the sand roller; a pressing plate is arranged above the grinding region; the pressing plate is adjustably fixed on a pressing plate frame via bolts;the pressing plate frame is adjustably fixed on the device rack via pressing plate frame adjusting bolts; the central shaft of the guide roller and the central shaft of the sand roller are arranged on the same plane; and an included angle of 1-5 DEG is formed between the central shaft of the guide roller and the central shaft of the sand roller. The device provided by the invention is excellent in grinding effect and high in grinding efficiency; and the device can control the grinding time by adjusting a variable speed motor.

The invention discloses a drying and grinding device for agricultural soil testing. The drying and grinding device comprises a base, a grinding cylinder is fixedly arranged on the base through a bracket, the bottom of the grinding cylinder is in a funnel shape, and a discharging pipe is connected to the center of the bottom of the grinding cylinder; a first deceleration motor is fixedly disposed at the center of the top of the grinding cylinder, and a motor shaft at the bottom end of the first deceleration motor penetrates through the top wall of the grinding cylinder and is fixedly connectedwith a first rotating shaft; a grinding roller is fixedly mounted on the first rotating shaft, and the top of the grinding roller is in a taper shape; and grinding seats are fixedly arranged on the inner wall of the grinding cylinder, the grinding seats are provided with up-and-down penetrating cavities matched with the grinding roller, and the tops of the cavities of the grinding seats are in a circular truncated cone shape. Through the cooperation of the grinding seats and the grinding roller, soil is grinded, the distance between the circular truncated-cone-shaped cavities of the grinding seats and the tapered portion of the grinding roller is gradually decreased from top to bottom, so that the soil is gradually grinded from top to bottom, and the grinding effect is better.

The invention relates to a grinding mat provided with a groove structure for preventing a grinding surface from falling off, which comprises a base material and a grinding layer, wherein the base material is provided with a surface; the grinding layer is arranged on the surface and exposes the partial surface on the base material periphery; the grinding layer is provided with a plurality of first grooves and a plurality of second grooves, the first grooves intersect with the second grooves so as to define a plurality of grinding areas; and the exposed partial surface on the base material periphery is positioned between the first grooves, the second grooves and the grinding mat periphery. Therefore, the grinding mat can contain more grinding fluid and is favorable for eliminating grinding scraps. Moreover, the grinding layer has no sharp-angled structure and is not easy to fall off to become the scraps, so that the grinding mat can improve grinding quality and the grinding effect.

The invention relates to a rubber tire manufacturing forming finish machining process which is mainly completed through cooperation of a rubber tire manufacturing forming finish machining machine. Therubber tire manufacturing forming finish machining machine comprises a rack, a dust suction mechanism, a driving mechanism, a supporting mechanism, a grinding mechanism and a limiting mechanism, rectangular grooves are formed in the left and right ends and the middle of the rack, and strip-shaped grooves are formed between the rectangular grooves in the left end and the right end of the rack andthe rectangular groove in the middle of the rack; and the dust suction mechanism is arranged on the rear side of the rack, the driving mechanism is arranged on the front side of the rack, and the supporting mechanism is installed at the rear end of the driving mechanism. The rubber tire manufacturing forming finish machining process can solve the following problems that when an existing tire surface is ground, the grinding degree is low, and the tire surface is ground roughly; the outer side face, the front end face and the rear end face of the tire cannot be ground simultaneously, and the grinding efficiency is low; and scraps generated during tire grinding cannot be recycled, so that the scraps are accumulated in the tire and are difficult to clean.

The invention relates to a building glass curtain wall forming post-processing method. A workbench and cross-shaped sliding grooves formed in the front end and the rear end of the top of the workbenchare included, a fixing device is arranged above the workbench, a clamping device is arranged in the center of the top of the workbench, and a cooling device is arranged at the bottom end of the outerwall of an upper cylindrical groove. A first two-way screw designed by the invention can enable two groups of supporting plates to perform two-way movement at the same time so as to support and fix the bottom of an arc-shaped glass plate, designed electric sliding blocks can enable each group of supporting plates to move independently so as to grind corners of the bottom of the arc-shaped glass plate, the situation that the arc-shaped glass plate cannot be supported while the corners of the bottom of the arc-shaped glass plate are ground is prevented, and the grinding effect is better.

The invention relates to the technical field of optical glass, in particular to a production method for optical glass. The method comprises the following steps of S1, using cutting equipment to cut the glass into a circular shape; S2, putting the circular glass cut in S1 into grinding equipment for grinding; S3, putting the grinded glass in S2 into acid pickling equipment for acid pickling and impurity removal; S4, conveying the glass which is subjected to acid pickling in S3 to the next working procedure. By means of the production method, clamping mechanisms in the adopted grinding equipmentcan effectively clamp and limit the optical glass, the bottom of each clamping mechanism is connected with a hoisting mechanism, all pieces of optical glass can be driven by pneumatic slide blocks topass through the bottom of a grinding mechanism in sequence, automation and assembly-line grinding of the optical glass are achieved, and the processing efficiency of the optical glass is greatly improved; the optical glass can be driven by a first rotary motor to rotate, friction force of the glass and a grinding belt is larger, and the grinding speed is higher.

The invention discloses a grinding device for coal based activated carbon. The grinding device comprises a base. A supporting frame is fixed to the side surface of the base; an open source single chipmicrocomputer and an internet of thing device are separately mounted on the side surface of the supporting frame; a top plate is connected to the end part of the supporting frame; a guiding mechanismis fixed to the bottom of the top plate; a rack is connected to the end part of the guiding mechanism; a mounting frame is connected to the bottom of the top plate by means of a connecting rod; and afirst rotating mechanism is mounted on the mounting frame. According to the grinding device for coal based activated carbon, a stepping motor drives a transmission mechanism to provide upper and lower grinding power for a grinding head, a rotating device drives a mortar to rotate horizontally so as to perform horizontal grinding operation, the grinding device is high in maneuverability and excellent in grinding effect, and can meet use requirements, the coal based activated carbon bonded on an inner cavity of the mortar is cleaned by a cleaning device, the cleaning is convenient, and the normal operation of the grinding device can be ensured.

The invention relates to a polyethylene pipe forming treatment method. The method uses forming treatment equipment. The forming treatment equipment comprises a supporting base, an outer grinding mechanism, a moving mechanism and a grinding supporting mechanism, wherein the outer grinding mechanism is fixedly installed on the rear portion of the upper surface of the supporting base, the moving mechanism fixedly connected with the supporting base is arranged on the front side of the outer grinding mechanism, and the grinding supporting mechanism is arranged on the inner side of the moving mechanism. According to the method, by arranging the grinding supporting mechanism, a side wall grinding plate can grind pipe orifices with different diameters by rotating a control rod, meanwhile, a supporting plate is adjusted for internally support pipes with different pipe diameters, according to the outer grinding mechanism, an arc-shaped plate can be driven to move to comprehensively grind the outer side of a pipe fitting through movement of a moving block, by arranging a bearing unit, a bearing part can bear a portion to be ground, the situation that when the pipe is bent, the arc-shaped plate cannot move is avoided, and the grinding effect is better.

The invention provides a grinder with an automatic feeding device. The grinder comprises a machine case, an upright column, a first T-shaped bracket, a second T-shaped bracket and an automatic feeding device; a rotary shaft is rotationally connected between the upright column and the machine case; the cross section of the middle part of the rotary shaft is in a square shape; the first T-shaped bracket and the second T-shaped bracket sleeve the middle part of the rotary shaft and can also horizontally move on the rotary shaft; a mounting plate is fixed to the lower end of the first T-shaped bracket; a cylinder is fixed to the mounting plate; a push rod of the cylinder is fixedly connected with the lower end of the second T-shaped bracket; the first T-shaped bracket and the second T-shaped bracket are both provided with a plurality of square clamping blocks; a motor which drives the rotary shaft to rotate is arranged in the machine case; the automatic feeding device is composed of a base and a vibration disc used for placing abrasives; the vibration disc is fixed to the base; a discharge hole of the vibration disc is connected with a conduit; and the end part of the conduit is provided with a connecting end which is connected with a mouth of a steel bottle. According to the grinder, the abrasives are slowly sent into the steel bottle through the vibration disc, the two T-shaped brackets drive the steel bottle to swing or rotate together, and the function of automatic feeding is realized.

The invention belongs to the technical field of environmental protection and specifically relates to an environment-friendly cement technological additive. The additive is prepared from the following raw materials: 10%-20% of grinding aid, 10%-20% of reinforcing component, 10%-20% of hexavalent chromium reducing component, 2%-5% of cosolvent and the balance of water. The environment-friendly cement technological additive has a good grinding-aiding effect; the output of the grinding machine can be increased by above 10%; the power consumption for grinding the cement is saved; the reinforcing effect is good; after the cement technological additive is added, the 3d strength of the cement is increased by above 4MPa and 28d strength is increased by above 6MPa; under the condition of unchanged cement performance, above 12% of the clinker dosage can be reduced; above 12% of the industrial residue is additionally used, so that the resource is saved and the environment is protected; a chromium removing effect is excellent; and more than 90% of water-soluble hexavalent chromium in the cement can be reduced.

The invention relates to fuse porcelain insulator manufacturing, forming and processing equipment and method. The equipment comprises a workbench, a polishing device and a material fixing device, wherein the polishing device is arranged in the middle of the upper end face of the workbench; the material fixing device is installed above the polishing device; and the lower end of the material fixing device is fixedly connected to the workbench. The equipment and the method can solve the following problems possibly encountered in the polishing process of an existing porcelain insulator: a, the outer side wall of the porcelain insulator is manually polished by using a polishing tool, the manner needs more manpower, the polishing strength is higher, the polishing efficiency is lower, and the capacity of an enterprise cannot be met; and b, during manual polishing, the polishing effect can only be judged by virtue of experience of a polishing worker, and even the condition of incomplete polishing occurs, so that the polishing effect is relatively poor, and the production quality of the porcelain insulator is reduced.

The invention discloses casting grinding equipment with a clamping function. The casting grinding equipment comprises a base, a supporting plate is arranged above the base, and a supporting column isfixedly connected to the right side of the upper surface of the base; the upper surface of the supporting column is fixedly connected with the right side of the bottom surface of the supporting plate;and the left side of the bottom surface of the supporting plate is fixedly connected with an electric push rod, and the telescopic end of the electric push rod is fixedly connected with a grinding equipment body. According to the casting grinding equipment with the clamping function, a right thread strip, a left thread strip, a first threaded pipe and a second threaded pipe are arranged in a fixing base, under the action of a bearing, the forward and reverse rotating motor can drive a screw rod to rotate, and the metallurgical casting part is placed between the two clamping plates; under thecombined action of the right thread strip path and the left thread strip path, the two clamping plates can be tightly attached and separated, so that the metallurgical casting part can be clamped, theclamping performance is good, the waste chips after grinding can be discharged out of the fixing base, and the equipment is more convenient to use.

The invention discloses a wheat grinding device which comprises a motor, a cylinder and a circular container, wherein a grinding disc and a conical grinding roller are arranged inside the container; the grinding roller is axially and vertically arranged; the grinding disc is arranged above the grinding roller; the bottom end of the grinding disc takes the shape of a cone matched with the inclined surface of the grinding roller; a grinding channel is formed between the bottom end of the grinding disc and the inclined surface of the grinding roller; a feeding hole is formed in the grinding disc; the feeding hole is communicated with the grinding channel; a discharge hole is formed in the bottom end of the grinding channel; the motor penetrates through the container through a transmission shaft and is in transmission connection with the grinding disc; the cylinder can drive the motor and the grinding disc to displace along the axial direction of the grinding roller. According to the wheat grinding device, the motor drives the grinding disc to move, and together with the grinding roller, crops such as wheat can be crushed and ground. The motor and the grinding disc can be driven by the cylinder to displace according to demands, and the size of the grinding channel can be adjusted, so that the wheat grinding device is relatively good in adaptability; the whole device is good in grinding effect and simple in structure.

The invention discloses a building paint powder grinding and screening device. The building paint powder grinding and screening device comprises a base, a grinding box, a grinding motor, a rotating grinding disc, a fixed grinding disc, a first sieve plate and a second sieve plate, wherein the rotating grinding disc is fixedly connected to the lower end of a main shaft, a plurality of groups of grinding bulges are arranged on the lower surface of the rotating grinding disc, the fixed grinding disc is fixedly installed on a bracket, a half gear is installed on an output shaft of a driving motorin an interference fit mode, and a rack is fixedly installed on the outer wall of the left side of the grinding box. According to the building paint powder grinding and screening device, the rotatinggrinding disc which rotates at high speed is matched with the grinding bulges, so that compared with a common grinding mode, powder particles are fine after grinding; additionally, the grinding box slides from left to right, so that the screening efficiency is greatly improved; secondary screening can be performed by the device, so that the building powder granularity is guaranteed after screening; and for building paint with low granularity requirements, primary screening can be switched, and the effects of simplicity and easiness in operation are achieved.

The invention discloses a grinding device for wavy outer edge parts for machining. The grinding device comprises a device body which is provided with supporting columns. A base is arranged on the upper portions of the supporting columns, and a grinding bin is arranged on the upper portion of the base. A supporting beam is arranged between the supporting columns, and a driving motor is arranged onthe upper portion of the supporting beam. A scrap collecting disc is arranged at the top of the output end of the driving motor, and adjusting supporting rods are arranged on supporting rods. A storage plate is arranged at the tops of the adjusting supporting rods, and the device body is provided with a first rotary shaft. A fixing frame is arranged on the outer walls of the supporting columns andthe grinding bin, and a second rotary shaft is arranged on the fixing frame. A cam is arranged on the second rotary shaft, and a cross beam is arranged at the top of the grinding bin. A grinding partis arranged on the lower portion of the cross beam. According to the grinding device, the structure is simple, the grinding effect is good, during use, the device body can be adjusted, the grinding device can be suitable for the parts with different thicknesses, and thus the application range is wide; and the working efficiency of the device body is higher than that of manual grinding, use is convenient, and the practicability is high.

The invention discloses a traditional Chinese medicine grinding device. The device comprises a shell used for accommodating a first grinding disc and a second grinding disc. The disc face of the first grinding disc and the disc face of the second grinding disc are horizontal and are arranged up and down. A first channel is arranged on the first grinding disc. A material inlet is formed in the upper end of the first channel and connected with a material outlet of a material supply unit. The lower end of the first channel points to the second grinding disc and is located under the second grinding disc and connected with a material inlet of a material discharge unit. The first grinding disc and/or the second grinding disc are/is connected with a power mechanism. The power mechanism drives the first grinding disc and the second grinding disc to rotate relatively. Ground traditional Chinese medicine is discharged through the material discharge unit. The traditional Chinese medicine grinding device is good in grinding effect and capable of completely releasing the medicinal cost of traditional Chinese medical materials, so that the grinding effect is ensured, and the grinding efficiency is higher.