5217 results about "Grinding mill" patented technology

The invention discloses a grinding machine internal part temperature anomaly detection method based on vibration signal analysis, which comprises the following steps that grinding data are collected through sensor deployment, and the sensors comprise a temperature sensor, a vibration sensor, an infrared thermal imaging sensor, a magnetic resistance current sensor and an inductance type particle sensor; carrying out preprocessing and feature extraction on the collected data; model construction and training are carried out based on data of preprocessing and feature extraction; according to the method, the abnormal condition of the temperature of the part is predicted by detecting the vibration signal of the internal part, the content of metal particles in lubricating oil is detected through the oil analysis sensor, and the abrasion degree of the bearing is judged in combination with the vibration signal. And motor current harmonic characteristics are monitored, and overload or rotor imbalance problems are identified.

The present invention relates to a single-sided double-knife roller automatic quick-change online glass fiber high-speed short-cutting machine, comprising a machine body and a short-cutting mechanism, an automatic switching mechanism, a loading mechanism, an online grinding mechanism, a hoisting frame, a leveling mechanism, a sampling material box, a lighting and ventilation unit, a dust removal unit, a safety locking unit, a wire pulling mechanism and a wire pushing mechanism installed on the machine body. The automatic switching mechanism is rotatably installed on the machine body, the short-cutting mechanism is installed on the automatic switching mechanism, and the bottom of the machine body is installed with a leveling mechanism. The advantages of the present invention are: improving the output of glass fiber short-cut finished products and the stability of product quality, reducing the discharge of waste glass fibers, and reducing the pollution of glass fiber short-cut production to the environment.

The invention relates to a stable ring roller pulverizer which comprises a machine shell, an air guide barrel and a mounting barrel are fixedly arranged in the machine shell in a sleeved mode, and a grinding ring is fixedly connected to the inner side of the mounting barrel; a plurality of material grinding grooves are formed in the inner side of the grinding ring in an inward concave mode, the material grinding mechanism comprises a rotating disc driven by a corresponding driving mechanism, and a plurality of grinding rollers matched with the material grinding grooves of the grinding ring are rotationally installed on the periphery of the rotating disc; the buffering type material distributing mechanism comprises a feeding channel, a discharging port of the feeding channel is right opposite to the center of the rotating disc, a mounting part is mounted below the discharging port of the feeding channel in a lifting manner, a material distributing disc is rotationally mounted on the bottom side of the mounting part, and buffering rubber matched with the output shaft end of the driving mechanism is fixedly connected to the material distributing disc downwards; and the grader comprises a cylindrical filtering grating which is rotationally arranged at the feeding end of the discharging pipe. According to the device, dispersed feeding can be achieved, and the supporting performance of the material grinding mechanism can be enhanced in time when the device vibrates seriously.

The invention provides a medium-speed coal mill grinding roller state monitoring method, system and equipment and a medium. The medium-speed coal mill grinding roller state monitoring method comprises the following steps that 1, real-time operation parameters of a coal mill, the real-time displacement load of each grinding roller and the grinding roller temperature are obtained; 2, the obtained real-time operation parameters are input into a preset coal mill pulverizing output and grinding roller abrasion algorithm model, and the abrasion loss of a grinding roller is obtained; 3, the state of the grinding roller of the coal mill is monitored through the abrasion loss of the grinding roller, the real-time displacement load of the grinding roller and the temperature of the grinding roller; the method can effectively monitor the running dynamic state of the medium-speed coal mill, provides a maintenance strategy basis for ensuring the optimal output, and improves the reliability, stability and economical efficiency of a coal pulverizing system.

The invention discloses a lithium battery graphite negative electrode material grinding device and an operation method thereof, and relates to the technical field of lithium battery production, the lithium battery graphite negative electrode material grinding device comprises a multi-stage grinding mechanism and an inclined heating ring installed in the multi-stage grinding mechanism, and the top of the multi-stage grinding mechanism is provided with a dustproof crushing mechanism; the multi-stage grinding mechanism comprises a grinding box, supporting legs are fixedly installed on the periphery of the bottom of the grinding box, a supporting frame is fixedly installed on the inner side of the top of the grinding box, and a conical motor cover is fixedly installed in the center of the top of the supporting frame. A vertical rotating rod is driven to rotate by utilizing a rotating motor, and a grinding roller can rotate around the vertical rotating rod and can rotate around a rotating shaft and a horizontal rotating rod by utilizing the principle that a first bevel gear is in meshed connection with a bevel gear ring; therefore, the graphite on the grinding disc with the thick holes and the grinding disc with the thin holes can be fully ground.

A gravity-type double-ended pepper grinder includes a housing and a material storage cup. The material storage cup is partitioned into two material chambers. The housing is correspondingly provided with two independent material channels butted with the two material chambers respectively. Discharge ends of the material channels are provided with a grinding assembly separately. A control module and a power module for supplying power to the control module and the grinding assembly are mounted in the housing. The control module is electrically connected to the grinding assembly. A first ball switch for controlling the on-off of the power module and a second ball switch for controlling an operating state of the grinding assembly are arranged on the control module. The first ball switch and the second ball switch extend out of the surface of the housing.

The invention discloses a grinding device and method for fluorgypsum raw material processing, and relates to the technical field of gypsum raw material processing, the grinding device comprises a treatment box, and further comprises a pretreatment box fixedly connected to the top end in the treatment box, and the pretreatment box is internally provided with a crushing assembly for raw material pretreatment; the connecting disc is fixedly connected to the bottom of the pretreatment box, two through grooves used for communicating with the pretreatment box are formed in the connecting disc, the outer side of the connecting disc fixedly communicates with a circulating pipe, the two grinding mechanisms rotate to the position above the air blowing mechanism, and dust in the grinding mechanisms returns to the crushing frame again through the connecting disc and the circulating pipe to be treated; and the other two sets continue to grind the crushed raw materials, so that it is guaranteed that dust in the grinding mechanism is cleaned, it is avoided that powder between a grinding roller and a grinding cylinder continuously affects subsequent grinding, and efficient dust grinding is guaranteed.

The invention belongs to the technical field of grinding, and particularly relates to a carbon fiber badminton racket rod grinding miller which comprises an equipment body, a supporting piece is slidably connected to the equipment body, and a plurality of supporting rollers used for containing badminton racket rods are arranged on the supporting piece. A first air cylinder pushing the supporting piece to slide along the surface of the equipment body is arranged on the equipment body, an extrusion roller used for limiting the racket rod is arranged at the position, located at the upper end of the supporting roller, of the supporting piece, the two clamping pieces are embedded into the racket rod, the side edges of the two clamping pieces are attached to the pushing roller, and meanwhile the first air cylinder is started to push the extrusion roller to move downwards to be attached to the racket rod. Then a second air cylinder is started, the whole supporting piece is pushed forwards, so that a pushing roller pushes the racket rod to be attached to a rotating roller, the racket rod is driven to move when the supporting piece moves, a limiting assembly moves synchronously, the attached racket rod can be polished through the rotating roller, and meanwhile the racket rod is driven to rotate through rotation; and the whole circle of the beating rod rotates and is polished.

The invention discloses a three-roller grinding machine for adhesive production, relates to the technical field of application of grinding machines, and provides the following scheme that the three-roller grinding machine comprises a machine body and further comprises a grinding mechanism installed in the machine body and used for grinding an adhesive; the grinding mechanism comprises a first connecting seat, a second connecting seat and a third connecting seat which are rotationally connected with the interior of the machine body; and the cleaning mechanism is installed on one side of the machine body and used for cleaning the surface of the grinding mechanism, and the cleaning mechanism comprises fixing plates symmetrically and fixedly connected with one side of the machine body. According to the adhesive three-roller grinding machine, the surfaces of a plurality of used grinding rollers can be automatically cleaned, meanwhile, the cleaned surfaces of the grinding rollers can be rapidly dried, the service life of the adhesive three-roller grinding machine is effectively guaranteed, and meanwhile the effect and efficiency of adhesive grinding treatment in the later period are guaranteed.

The present invention relates to a drip coffee machine. The drip coffee machine according to an embodiment of the present invention comprises: a case; a hopper for accommodating coffee beans; and a grinder for receiving and grinding the coffee beans, wherein the grinder is coupled to the case in a detachable manner, and the grinder includes: a grinder body including a rotating burr; and a grinder driving part, which is connected to the grinder body and provides rotating force to the burr.

The invention discloses a detection system based on the flatness of a grinding machine, relates to the technical field of flatness measurement, and solves the technical problem that an existing grinding disc flatness detection system lacks pertinence to detection of different grinding discs, so that the accuracy of a grinding disc flatness detection result is not enough. The data acquisition module is used for acquiring scanning data and the working temperature of the line laser; the detection signal generation module is used for acquiring a plurality of historical grinding data and generating a grinding disc detection signal according to the historical grinding data; the detection scheme generation module is used for acquiring grinding disc feature data of the grinding disc through the database; generating a detection scheme according to the grinding disc feature data; the line laser detection module is used for acquiring the detection scheme and detecting the grinding disc according to the detection scheme; the working temperature is obtained in real time, a calibration scheme is generated according to the working temperature, and the line laser is adjusted according to the calibration scheme; generating a detection result corresponding to the grinding disc according to the scanning data; and the accuracy of flatness detection of the grinding disc is ensured.

The invention provides an automatic grinding wire set for grinding an optical fiber MPO jumper wire, which comprises a plurality of grinding machine sets arranged side by side, a grinding machine for placing a grinding clamp and a cleaning machine for cleaning the grinding clamp are arranged on the table top of each grinding machine set, and a grinding support is further arranged on the table top of each grinding machine set. A linear sliding assembly located above the grinding machine and the cleaning machine is arranged on the grinding support, a pair of clamp clamping assemblies used for clamping the grinding clamp is connected to the linear sliding assembly in a sliding mode, and the linear sliding assembly is used for driving the pair of clamp clamping assemblies to synchronously and linearly reciprocate to clamp the optical fiber grinding clamp to synchronously move. The automatic grinding line group is in an array parallel group mode, each grinding machine and each cleaning machine form a station, the multiple stations are controlled by the PLC in a unified mode to conduct synchronous line production, grinding of the optical fiber MPO jumpers in multiple procedures can be conducted at the same time, and the production grinding efficiency is effectively improved.

The coffee extraction device comprises a main machine and a brewing mechanism connected to the main machine, a grinding mechanism is arranged in the main machine, and coffee beans entering a grinding cavity are ground into powder through a grinding cutter; the powder pressing mechanism is located above the brewing mechanism and reciprocates along the Z axis under the action of a first driving component; a water supply mechanism; the powder pressing mechanism further comprises a powder pressing device, and the powder pressing device and the brewing mechanism are combined to form a powder pressing channel capable of containing a powder pressing assembly. The powder pressing assembly is movably arranged in the powder pressing device and reciprocates along the powder pressing channel; the powder pressing assembly has a powder pressing stroke and a reset stroke in opposite directions in the powder pressing channel; a sensing device is arranged on the side portion of the powder pressing channel, electrically connected with a circuit system in the main machine and used for sensing the position of the powder pressing assembly and activating when sensing that the powder pressing assembly is in the reset stroke so as to switch on the circuit system in the main machine and supply water to the brewing mechanism.

A grinder including a housing, a motor within the housing, and a first handle attached to the housing and including a first sensor configured to detect the presence of a user. The grinder includes a second handle attached to a pivot arm, the pivot arm attached to the housing and configured to be pivoted around the circumference of the housing, the second handle including a second sensor configured to detect the presence of the user. The grinder includes a controller configured to control the motor based upon the detection of the presence of the user by the first sensor and second sensor, and wherein the controller prevents the motor from operating when second sensor does not detect the presence of the user.

The invention discloses a fine dispersion grinding machine for graphene production, and belongs to the technical field of graphene preparation equipment.The fine dispersion grinding machine comprises a grinding box, a driving motor is fixedly connected to the grinding box, a connecting rod is fixedly connected to an output shaft of the driving motor, and a supporting plate is fixedly connected to the interior of the grinding box; a discharging opening is formed in the outer portion of the supporting plate, an upper grinding mechanism and a lower dispersing and grinding mechanism are fixedly connected to the outer portion of the connecting rod, and a containing hole is formed in the middle of the bottom of the collecting hopper; when the connecting reinforcing ribs incline, unqualified graphene materials obtained after primary grinding on the upper portion can be poured onto the lower grinding roller to be ground for the second time, a filter screen can be vibrated in the process that the material collecting barrel is rotated to drive the filter screen to rebound, and screening work of the filter screen on the ground materials is enhanced by continuously generating vibration. And the overall separating and grinding effect is enhanced, manual secondary separation is not needed on the whole, and convenience is achieved.

The invention discloses wafer polishing and grinding automatic feeding and discharging equipment which is provided with a polishing and grinding machine, the polishing and grinding machine comprises a plurality of wandering star wheels, each wandering star wheel is provided with a plurality of grinding and polishing stations, and the equipment comprises a discharging motion detection module which is used for detecting the relative position relation of the multiple grinding and polishing stations and generating a control signal; the wafer feeding cache module comprises a wafer feeding positioning cache table and a cache movement device, the wafer feeding positioning cache table comprises a positioning station and an adjusting platform, the cache movement device can transfer the wafer in the wafer feeding positioning cache table to the positioning station, and the adjusting platform is used for responding to a control signal to adjust the wafer in the positioning station; and the upper and lower wafer movement module is used for moving the wafer to a grinding and polishing station. Before the equipment executes a grinding and polishing process, a plurality of wafers can be conveniently transferred to a grinding and polishing station at one time by calibrating and adjusting the relative positions of the wafers, the wafer loading and unloading rhythm is improved, and the equipment has higher grinding and polishing efficiency.

Various illustrative systems, devices, and methods for beverage machines are provided. In one exemplary implementation, a system includes a housing, a grinder, a portafilter, a filter basket, and a tamp. The grinder is disposed within the housing. The portafilter is removably coupled to the housing. The filter basket is configured to be removably disposed within the portafilter for receiving coffee grounds. The tamp is configured to be disposed within the housing and has a tamp head, a tamp body, and a spring.

The invention relates to the technical field of nano materials, in particular to a boron nitride nanosheet, a preparation method and application of the boron nitride nanosheet in a thermal interface material. According to the preparation method, the three-roller grinding machine is adopted to replace ball milling in the prior art, introduction of ball milling beads is avoided, and the functionalization degree of the boron nitride nanosheets is remarkably improved through double-mode treatment including a gap mode and a force mode of the three-roller grinding machine; the heat conductivity and the energy storage modulus are further improved when the boron nitride nanosheet serving as a filler is filled in the thermal interface material. In addition, the method does not need additional centrifugal operation, and the yield of the boron nitride nanosheet can be close to 100%.

Disclosed in the present invention is a high-precision externally-adjustable coffee grinder, including a main housing, a lifting rod, a grinding assembly and a coarseness adjusting structure, where the coarseness adjusting structure includes an external adjusting ring, an internal driving ring, a transmission gear; the external adjusting ring is sleeved and rotates relative to the main housing; the external adjusting ring is engaged with the internal driving ring through the transmission gear; and the external adjusting ring drives the internal driving ring to rotate to drive the lifting rod to adjust a grinding disc gap. The adjusting precision of the adjusting structure is greatly improved, the advantages of convenient adjustment of the externally-adjustable coffee grinder and clear scale indication of a one-turn coffee grinder are retained, and the problem of low precision of the one-turn adjusting coffee grinder in the prior art is solved.

The invention discloses a circulating opposite-grinding type kaolin refining grinder which comprises a grinding box and opposite-grinding rollers rotationally mounted on the inner side of the top of the grinding box and further comprises an outer frame, the outer frame is arranged on the inner side of the top end of the grinding box, and a partition net of a grid-shaped structure is fixedly mounted on the inner side of the outer frame; the outer frame is installed on the inner side of the top end of the grinding box in an up-down sliding mode. The screen is obliquely arranged below the opposite grinding rollers, the bottom of the screen is detachably installed on the top face of a fixing frame, and the fixing frame is installed in the middle of the inner side of the grinding box in an up-down sliding mode; a second shaft rod rotationally connected to the middle of the grinding box is arranged below the fixing frame. According to the circulating opposite-grinding type kaolin refining grinder, blocky kaolin can be pre-crushed, circulating grinding and filtering of the kaolin are facilitated, automatic screening can be achieved, flying dust can be reduced, direct drying can be achieved, and the kaolin grinding treatment efficiency is improved.

The invention relates to the technical field of precision machining, discloses a double-shaft DFG grinding machine Z1-Z2 linkage removal amount control and grinding wheel loss optimization method and system, and aims to solve the problems of unreasonable Z1-Z2 removal amount distribution, inaccurate grinding wheel loss control and poor wafer surface damage adaptability of existing DFG grinding. According to the method and system, Z1 rough grinding parameters are determined and adjusted through multi-objective optimization and self-adaptive control by means of the initial morphology and material characteristics of a wafer; in combination with a Z1 result, a deep learning model is utilized to intelligently distribute Z2 accurate grinding removal amount and parameters, and adaptive adjustment and abnormal Air Cut are realized; and meanwhile, the grinding parameters are continuously optimized by adopting the grinding wheel loss prediction model. By adopting the technical scheme, the grinding efficiency and precision can be remarkably improved, the service life of the grinding wheel is prolonged, the cost is reduced, and the problems of removal amount distribution, grinding wheel loss and wafer damage are solved.

The invention discloses a quartz sand impurity removal device for producing glass in the technical field of glass production, which comprises an acid pickling box, a pretreatment shell fixed at an upper opening of the acid pickling box, and a first buffer mechanism and a second buffer mechanism which are positioned in the pretreatment shell and used for controlling the falling speed of quartz sand, the magnetic separation mechanism is used for removing iron from the quartz sand; the negative pressure mechanism is used for sucking dust and smoke; the grinding mechanism is used for removing attachments on the surface of quartz sand, the quartz sand drives the magnetic separation mechanism and the negative pressure mechanism to act through the first buffer mechanism, then falls on the grinding mechanism after passing through the second buffer mechanism, enters the pickling box after being ground, and is subjected to impurity removal such as magnetic separation, dust collection, smoke suction and grinding in the pickling pretreatment process of the quartz sand; impurities such as iron, dust and surface attachments before pickling of the quartz sand can be removed to a great extent, so that the finished product quality of the quartz sand in the pickling process is ensured.

The utility model discloses a food additive pretreatment box, which comprises a base, a crushing mechanism is arranged above the base, the crushing mechanism comprises a mounting frame, the mounting frame is welded at two ends of the base, a treatment tank is arranged on one side of the mounting frame, a positive and negative rotation motor is arranged on the outer wall of the mounting frame, and the positive and negative rotation motor is connected with the crushing mechanism. A filter plate is arranged at the top of the treatment tank, a motor A is arranged above the treatment tank, a plurality of crushing blades are arranged at the rotating end of the motor A, and a grinding mechanism is arranged below the crushing mechanism; a forward and reverse rotation motor is arranged, the forward and reverse rotation motor drives a treatment tank to swing in a reciprocating mode under the supporting effect of a mounting frame, a motor A drives a plurality of smashing blades to rotate to smash food additives, smashed food additive particles are screened through a filtering plate under the swinging effect of the treatment tank, and the uniformity of the smashed particles is guaranteed; therefore, the grinding time of food additive particles is shortened, and the grinding efficiency of food additives is guaranteed.

A pet nail grinder is provided, including, a grinder housing having a first, working end, and a second, opposite end; a drive system located within the grinder housing; a grinding bit connected to the drive system and projecting from the first end; and a control button connected to the drive system and projecting from the second end so that the drive system is operable by facing the second end towards a surface and impacting the control button against the surface.

The invention belongs to the field of tea detection, and provides a drying and grinding device for tea detection, which comprises a box body, two transmission rollers and two cloth rollers are rotatably mounted in the box body, breathable water-absorbing cloth is wound on one cloth roller, one end of the breathable water-absorbing cloth bypasses the two transmission rollers and is wound on the other cloth roller, and the other end of the breathable water-absorbing cloth is wound on the other cloth roller. Heating sleeves are arranged on the two cloth rollers; a material guide plate and a discharging gate are fixedly installed in the box body, and at the beginning, one end of the material guide plate and one end of the discharging gate make contact with the surface of the breathable water absorption cloth. According to the device, the breathable water-absorbing cloth is heated through the heating sleeve, then the sample is dried through the breathable water-absorbing cloth, the situation that the wet sample is difficult to fully crush is avoided, finally, the sample is hammered and ground through the material turning and grinding mechanism, and the sample crushing effect is improved.

The utility model discloses a floor grinding machine with a control handle, which comprises a vehicle body, a grinding disc, a driving mechanism and the control handle, and is characterized in that the grinding disc is arranged at the front end of the vehicle body, the driving mechanism is arranged at the lower part of the vehicle body, and the control handle is arranged at the tail end of the vehicle body. And the control handle is connected with the grinding disc and the driving mechanism through the control wire harness. According to the utility model, after the control handle switch is additionally arranged on the terrace grinding machine, manpower is not needed, and only the direction switch needs to be controlled, so that the physical labor intensity is completely reduced, and a relaxed working environment is built for workers.

The utility model provides a putty stirring and grinding integrated moving trolley suitable for a spraying robot. The putty stirring and grinding integrated moving trolley comprises a chassis, a stirring machine, a liquid pump and a grinding machine. The chassis is used for fixing the stirrer, the infusion pump and the grinding machine; the chassis comprises a chassis frame, a first containing cavity and a second containing cavity are formed in the chassis frame, the stirring machine is located in the first containing cavity, and the grinding machine is located in the second containing cavity. One end of the infusion pump is provided with a feeding port, the other end of the infusion pump is provided with a discharging port, one end of the infusion pump extends into the stirring machine, and the other end of the infusion pump is fixed to the chassis frame, can be communicated with the grinding machine and is used for conveying materials in the stirring machine into the grinding machine. According to the invention, stirred materials can be directly pumped out of the charging barrel and conveyed into the charging barrel of the grinding machine through the infusion pump, and meanwhile, the materials can be discharged or continuously stirred through the three-way valve in the grinding machine; and the quick connector arranged at the bottom of the charging barrel can be connected with a valve or a material pipe, so that fixed-point discharge of materials can be realized, and a clean and tidy use environment can be ensured.

The invention belongs to the technical field of grinding equipment, and particularly relates to a full-automatic valve grinding machine which comprises a base and a control box fixedly connected to the right side wall of the base, a PLC is fixedly connected to the right side wall of the base, and a clamping mechanism is fixedly connected to the upper side wall of the base. When the grinding machine is used for grinding the sealing door of the valve plate, a proper amount of grinding paste can be automatically dispensed and stricken on the grinding surface of the valve plate, the grinding quality of the valve plate is guaranteed, meanwhile, waste of the grinding paste is avoided, meanwhile, an operator does not need to manually smear and stricken the grinding paste, the workload of the operator is reduced, and the working efficiency is improved. According to the grinding machine, when the grinding material is used for grinding the grinding surface of the valve plate and the grinding surface of the valve plate, proper extrusion force can be kept between the grinding material and the grinding surface of the valve plate, the grinding performance of the valve plate is guaranteed, meanwhile, after the grinding material is consumed to a certain degree, an operator can be reminded to replace the grinding material in time, and the grinding quality of the grinding machine is further guaranteed.

The invention discloses a digital twinning driven high-precision intelligent double-sided grinding system which comprises a double-sided grinding machine tool, a multi-source data sensing module and a computer, and a multi-source data fusion module, a machine learning module, a digital twinning module and an intelligent driving module are installed in the computer. According to the method, the multi-sensor monitoring data are input into the digital twin model, the abnormal condition of the machining process is pre-judged, machining is stopped or machining parameters are changed according to the judgment result, the fragment condition caused by the abnormal condition is avoided, and the stability of the machining process is improved. According to the method, the interactive feedback mechanism of the digital twinborn model and the machine learning model is clarified, the machining parameters are intelligently optimized according to the machining state and the precision requirement, and the purpose of conducting real-time variable-parameter machining according to the machining state is achieved. The requirement for the precision of the double-face grinding machine tool is lowered, and the machining precision and stability are improved. According to the invention, the trial and error time is saved, so that higher-efficiency double-sided intelligent processing is realized.

The invention relates to the technical field of grinding machines, in particular to a digital intelligent grinding machine which comprises a main frame. The rotating frame X is rotationally connected to the main frame; the motor X is fixedly connected to the main frame; the grinding basin is fixedly connected to one side of a rotating shaft of the rotating frame X; the grinding disc is rotationally connected into the grinding basin; the motor Y is fixedly connected to the rotating frame X; the mounting frame is fixedly connected to the other side of the rotating shaft of the rotating frame X; the screening frame is arranged on the mounting frame; the connecting piece is fixedly connected between the mounting frame and the screening frame; and the vibrating motor is fixedly connected to the screening frame. According to the grinding device, the positions of the grinding basin and the mounting frame are exchanged in a rotating mode, so that the workpiece and the grinding sand are transferred between the mounting frame and the grinding basin, different treatment machining is carried out, the workpiece and the grinding sand are transferred more conveniently, and the purpose of improving the use convenience of the grinding device is achieved.