CN112621470A

CN112621470A - Cooling liquid filtering device of workpiece machining grinding machine

Info

Publication number: CN112621470A
Application number: CN202011428080.2A
Authority: CN
Inventors: 胡文明
Original assignee: Zhejiang Weibo Robot Co Ltd
Current assignee: Zhejiang Weibo Robot Co Ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-09

Abstract

The invention relates to a workpiece machining grinding machine cooling liquid filtering device which comprises a grinding machine, a grinding mechanism, a cooling mechanism, a bearing mechanism, an impurity removing mechanism and a multi-stage filtering mechanism, wherein the grinding machine is provided with a grinding head and a grinding head; the multistage filtering mechanism comprises a temporary storage component, an iron scrap collecting component, a grinding stone particle collecting component and a circulating component, wherein the temporary storage component is arranged on the grinding machine and is positioned below the bearing mechanism, the iron scrap collecting component is arranged below the temporary storage component, the grinding stone particle collecting component is arranged below the iron scrap collecting component, one end of the circulating component is communicated with the grinding stone particle collecting component, and the other end of the circulating component is communicated with the cooling mechanism; the impurity removing mechanism and the polishing mechanism synchronously drive to work through a first transmission mechanism; the multistage filtering mechanism and the polishing mechanism synchronously drive to work through a second transmission mechanism; the invention solves the technical problems that impurities on the grinding machine cannot be discharged in time, the grinding machine needs to be cleaned every time the workpiece is ground, and the flatness of the next work is avoided.

Description

Cooling liquid filtering device of workpiece machining grinding machine

Technical Field

The invention relates to the technical field of machining grinders, in particular to a cooling liquid filtering device of a workpiece machining grinder.

Background

The blade is an essential auxiliary device in machining, particularly a special-shaped blade which is more irregular in machining shape and structure, the machining difficulty is greatly increased, but the quality of the special-shaped blade is directly related to the precision of parts machined by the special-shaped blade, so that the high-efficiency and high-precision machining blade is required by the whole machining industry; during the grinding process of the numerical control grinding machine, a large amount of grinding impurities can be generated, the hardness of the grinding impurity powder is very high, if no effective filtering is available, the abrasion of the grinding machine and a grinding wheel can be accelerated, the grinding oil can be accelerated to deteriorate due to excessive impurities, and the production cost is increased due to the fact that the parts are damaged and the grinding oil is changed due to deterioration.

Patent document No. CN2018108317643 discloses a workpiece processing grinder cooling liquid filtering device, which comprises a grinder body, wherein the grinder body is provided with a closed box body wrapping the grinder body, the bottom of the grinder body is also provided with a closed grinding oil filtering device, and an oil tank arranged at the bottom of the box body and connected with the box body into a whole; the filter device is simple in overall structure and high in filter efficiency, automatically cleans the filter element, avoids failure of the filter element, keeps filter activity of the filter element, guarantees precision of a machined part, and reduces production cost.

However, in the actual use process, the inventor finds that impurities on the grinding machine cannot be discharged in time, so that the grinding machine needs to be cleaned every time the workpiece is ground, and the problem of flatness of next work placement is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to realize the complete removal of impurities by arranging the multistage filtering mechanism and matching with the impurity removing mechanism, so that the impurities adhered to the water are collected into a whole, the cleaning work on the bearing mechanism is not required each time even after the polishing work is finished, in addition, the impurities collected at two sides are screened, the water, the scrap iron and the grinding stone particles are classified and simultaneously output in time, the subsequent water is prevented from being mixed again, the filtering difficulty is increased, the automation degree is high, the impurity cleaning effect is good, and the technical problems that the grinding machine is required to be cleaned each time the workpiece polishing work is finished and the flatness of the next work is avoided are solved.

Aiming at the technical problems, the technical scheme is as follows: a cooling liquid filtering device of a workpiece processing grinding machine comprises a grinding machine body, a grinding mechanism arranged on the grinding machine body, a cooling mechanism arranged on one side of the grinding mechanism body, a bearing mechanism arranged below the grinding mechanism body and arranged on the grinding machine body, two groups of impurity removing mechanisms symmetrically arranged on two sides of the bearing mechanism body and used for collecting impurities on the bearing mechanism body, and a multi-stage filtering mechanism arranged below the impurity removing mechanisms and communicated with the impurity removing mechanisms;

the multistage filtering mechanism comprises a temporary storage assembly, an iron scrap collecting assembly, a grinding stone particle collecting assembly and a circulating assembly, wherein the temporary storage assembly is arranged on the grinding machine and is positioned below the bearing mechanism, the iron scrap collecting assembly is arranged below the temporary storage assembly, the grinding stone particle collecting assembly is arranged below the iron scrap collecting assembly, one end of the circulating assembly is communicated with the grinding stone particle collecting assembly, and the other end of the circulating assembly is communicated with the cooling mechanism;

the impurity removing mechanism and the polishing mechanism synchronously work in a transmission mode through a first transmission mechanism;

and the multistage filtering mechanism and the grinding mechanism synchronously drive to work through a second transmission mechanism.

Preferably, the grinding mechanism comprises a driving motor, a grinding disc and an installation shell, wherein the grinding disc is driven by the driving motor to rotate circumferentially, and the installation shell is sleeved outside the grinding disc.

Preferably, the cooling mechanism includes a cooling spray head mounted on the grinding machine and spraying toward a lower end of the grinding plate.

Preferably, the carrying mechanism includes:

the frame is of a hollow structure, and two sides of the frame are provided with feed inlets;

the supporting disc is arranged at the upper end of the frame, the middle of the supporting disc is a workbench, and the workbench is a magnetic plate;

the limiting seats are arranged in two groups and are respectively positioned on two sides of the workbench; and

the falling hole is provided with a plurality of groups and is arranged on the supporting disc in a penetrating mode, and the falling hole is uniformly surrounded on the periphery of the workbench.

Preferably, the trash removing mechanism includes:

the installation cavity is arranged on the outer side of the supporting plate and is staggered with the two limiting seats, a plurality of groups of air inlets are uniformly formed in one surface of the installation cavity facing the supporting plate, the lower end of the installation cavity is obliquely provided with a discharging part facing the temporary storage assembly, a discharging groove is formed in the installation cavity, the discharging groove is arranged on the same horizontal plane as the lower end of the discharging part, and the discharging groove is correspondingly matched with the feeding hole;

one end of the supporting shaft is horizontally arranged in the mounting cavity in a sliding mode and matched with the inner wall of the mounting cavity, and the other end of the supporting shaft penetrates through the mounting cavity;

the spring is sleeved outside the supporting shaft, one end of the spring is fixedly connected with the discharging plate, and the other end of the spring is fixedly connected with the inner wall of the mounting cavity

The discharging plate is arranged at the end part of the supporting shaft and slides to the input end of the discharging part;

the hairbrushes are arranged in a plurality of groups and are in one-to-one correspondence with the air inlet holes; and

the baffle is arranged at the upper end of the mounting cavity and is obliquely and upwards arranged towards the supporting disk, and when the baffle is used for blowing blown impurities onto the supporting disk.

Preferably, the temporary storage assembly comprises:

the partition plate is fixedly arranged in the frame in a matching manner, and the center of the partition plate is provided with an outlet;

the material blocking door is matched and rotatably arranged on the outlet through a rotating shaft;

the first driving gear and the rotating shaft synchronously transmit and are positioned outside the frame;

the first driving rack is meshed with the first driving gear and is arranged on the rack through a telescopic unit a; and

the transmission part comprises a second driving gear in synchronous transmission with the grinding disc, a third driving gear which is arranged in a meshed mode with the second driving gear and is arranged in a gear ratio mode with the second driving gear, and a fourth driving gear which is coaxial with the third driving gear and is in synchronous transmission with the third driving gear, wherein the fourth driving gear is in an eighth-tooth structure arrangement, and the fourth driving gear is arranged in a meshed mode with the first driving rack.

Preferably, the iron piece collecting assembly includes:

the first filter plate is fixedly arranged on the frame and matched with the inner wall of the frame;

the second filter plate is arranged on the frame in a sliding mode, and holes of the first filter plate and the second filter plate are arranged in a staggered mode;

the two groups of connecting rods are arranged in the guide tracks on the frame in a sliding manner through the sliding blocks, and two ends of the second filter plate are rotatably arranged on the connecting rods;

the stop block is fixedly arranged on the connecting rod and is perpendicular to the connecting rod, and the stop block is fixedly connected with the upper end of the second filter plate through two first tension springs;

the shaking piece comprises convex blocks a which are arranged at two ends of the second filter plate and are arranged in a semicircular structure, and two groups of convex blocks b which are arranged and correspond to the convex blocks a one by one, wherein the convex blocks b are arranged in a plurality of groups at equal intervals along the vertical direction and are arranged in the frame through telescopic units b;

the deslagging piece comprises two groups of side plates, a limiting track a and an electromagnetic rod, wherein the two groups of side plates are arranged on the second filter plate and are arranged on the same side as the connecting rod, the limiting track a is horizontally arranged on the side plates, the electromagnetic rod is rotatably arranged on the limiting track a, and the width of the electromagnetic rod is matched with that of the second filter plate; and

the reset piece comprises a control door, a collecting basket, an elastic ball and an air cylinder, wherein the control door is rotatably arranged on the frame and is connected with the frame through a second tension spring;

the collecting basket is divided into an upper layer and a lower layer, a third filtering plate is arranged between the upper layer and the lower layer, and the lower end of the collecting basket is communicated with the output part of the grinding stone particle collecting assembly.

Preferably, the grinding stone particle collecting assembly comprises a mounting frame and a water collecting frame arranged at the lower end of the mounting frame, the mounting frame is arranged below the frame, the lower end of the mounting frame is arranged obliquely downwards, the mounting frame comprises a water outlet part and a storage part, the storage part is of a solid plate structure, and a plurality of groups of water falling holes b are formed in the water outlet part;

the circulation assembly comprises a connecting pipe and a water pump, wherein one end of the connecting pipe is communicated with the lower end of the water collecting frame, the other end of the connecting pipe is communicated with the cooling spray head, and the water pump is used for driving water in the connecting pipe to be transmitted from bottom to top.

Preferably, the first transmission mechanism includes:

the first transmission bevel gear is coaxial with the grinding disc and synchronously transmits;

the second transmission bevel gear is meshed with the first transmission bevel gear and is rotationally arranged on the grinding machine;

the first transmission gear is coaxial with the second transmission bevel gear and performs synchronous transmission, and the first transmission gear is arranged in a half-tooth structure;

the first transmission rack is meshed with the first transmission gear and is fixedly connected with the outer end part of any one support shaft;

and the second transmission rack is meshed with the first transmission gear and is fixedly connected with the outer end part of the other support shaft, and teeth of the first transmission rack and teeth of the second transmission rack are arranged oppositely.

Still preferably, the second transmission mechanism includes:

the first driving gear and the sanding disc are coaxial and synchronously driven, and the first driving gear and the second driving gear are arranged in the same specification;

the second driving gear is meshed with the first driving gear, and the second driving gear and the third driving gear are arranged in the same specification;

the third driving gear and the second driving gear are coaxially and synchronously driven, and the third driving gear is arranged in a three-eighths tooth structure and is arranged in a staggered mode with teeth of the fourth driving gear;

the first driving rack is meshed with the third driving gear and is vertically arranged on the grinding machine through a telescopic unit c;

the transmission rod is arranged on the frame in a sliding manner and provided with a guide groove, and one end of the transmission rod drives the two connecting rods to synchronously move up and down; and

and the telescopic unit d is installed in the guide groove, the upper end of the telescopic unit d is fixedly connected with the transmission rod, and the lower end of the telescopic unit d is fixedly connected with the first driving rack.

The invention has the beneficial effects that:

(1) according to the invention, the multistage filtering mechanism is matched with the impurity removing mechanism, so that impurities adhered to water into a whole are collected in two parts, and further thorough removal of the impurities is realized, cleaning work on the bearing mechanism is not required each time even after polishing work is finished, in addition, the impurities collected on two sides are screened, water, scrap iron and grinding stone particles are classified and simultaneously output in time, secondary mixing with subsequent water is avoided, the filtering difficulty is increased, the automation degree is high, and the impurity cleaning effect is good;

(2) according to the invention, the bearing mechanism is matched with the impurity removing mechanisms, so that in the reverse moving process of the two groups of impurity removing mechanisms which move horizontally, on one hand, any one impurity removing mechanism can timely collect impurities on the workbench and the supporting disk, and the phenomenon that the polishing effect is influenced because the workpiece is placed unsmooth due to the impurities is avoided, and in addition, the impurities are accumulated for a long time and are not easy to remove; on the other hand, the other impurity removing mechanism blows up the impurities which are not sucked into the frame, so that the impurities are quickly conveyed into the impurity removing mechanism absorbed from the opposite side, and the effect of thoroughly cleaning the impurities is further realized;

(3) according to the invention, through the scrap iron collecting assembly, impurities quantitatively output from the temporary storage assembly fall onto the first filter plate, and swing left and right under the action of the shaking piece in the process of scooping the impurities up by the filter plate, so that falling of grinding stone particles is accelerated, and meanwhile, the gravity of the scrap iron is matched with the inclined plane of the second filter plate, so that the scrap iron on the second filter plate is fully adsorbed, and then the scrap iron is matched with the slag removing piece and the resetting piece, so that the adsorbed scrap iron is timely discharged, secondary pollution caused by later water mixing is not easy to occur, and multiple filtration and processing and filtration difficulty are required;

(4) according to the invention, the first transmission mechanism is matched with the impurity removing mechanism, so that on one hand, the rotating grinding disc is used for synchronously driving the impurity removing mechanism to collect scrap iron generated during grinding work and accelerate discharge work during work; on the other hand, two power synchronous works are completed by one driving force, the synchronism is high, extra power output is saved, and the production cost is reduced.

In conclusion, the equipment has the advantages of simple structure and good cooling effect, and is particularly suitable for the technical field of grinding machines.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a first structural schematic diagram of a coolant filtering device of a workpiece machining grinder.

Fig. 2 is a structural schematic diagram of a coolant filtering device of the workpiece processing grinder.

Fig. 3 is a schematic structural view of the grinding mechanism.

Fig. 4 is a schematic top view of the carrying mechanism.

FIG. 5 is a schematic structural diagram of the trash removal mechanism and the first transmission mechanism.

FIG. 6 is a schematic diagram of the operation of the trash removal mechanism and the first transmission mechanism.

FIG. 7 is a schematic view of the trash removal mechanism.

FIG. 8 is a schematic cross-sectional view of an edulcoration mechanism.

Fig. 9 is a first schematic structural diagram of a temporary storage assembly.

Fig. 10 is a second schematic structural diagram of the temporary storage assembly.

Figure 11 is a schematic cross-sectional view of a staging assembly.

Fig. 12 is a schematic cross-sectional view of a circulation assembly.

FIG. 13 is a schematic cross-sectional view of a stone particle collection assembly.

Fig. 14 is a schematic structural diagram of the second transmission mechanism.

FIG. 15 is a schematic cross-sectional view of the iron scrap collecting assembly.

Fig. 16 is an enlarged partial schematic view at a of fig. 15.

FIG. 17 is a schematic view of the structure of the iron scrap collecting assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, a coolant filtering device for a workpiece processing grinding machine comprises a grinding machine 1, a grinding mechanism 2 mounted on the grinding machine 1, a cooling mechanism 3 arranged on one side of the grinding mechanism 2, a bearing mechanism 4 arranged below the grinding mechanism 2 and mounted on the grinding machine 1, two groups of impurity removing mechanisms 5 symmetrically arranged on two sides of the bearing mechanism 4 and used for collecting impurities on the bearing mechanism 4, and a multi-stage filtering mechanism 6 arranged below the impurity removing mechanism 5 and communicated with the impurity removing mechanism 5;

the multistage filtering mechanism 6 comprises a temporary storage component 61 which is arranged on the grinding machine 1 and is positioned below the bearing mechanism 4, an iron scrap collecting component 62 which is arranged below the temporary storage component 61, a grinding stone particle collecting component 63 which is arranged below the iron scrap collecting component 62, and a circulating component 64 of which one end is communicated with the grinding stone particle collecting component 63 and the other end is communicated with the cooling mechanism 3;

the impurity removing mechanism 5 and the polishing mechanism 2 synchronously drive to work through a first transmission mechanism 7;

the multistage filtering mechanism 6 and the grinding mechanism 2 work in a synchronous transmission mode through a second transmission mechanism 8.

In this embodiment, through setting up 6 cooperation edulcoration mechanisms 5 of multi-stage filtration mechanism, make and carry out the collection work of two parts with the integrative impurity of water adhesion, and then realize thoroughly cleaing away of impurity, even if also need not to carry out cleaning work to bearing mechanism 4 at every turn after accomplishing the work of polishing, sieve the impurity of collecting both sides in addition, with water, iron fillings and grindstone granule in time export when categorised, avoid mixing once more with subsequent water, increase and filter the degree of difficulty, its degree of automation is high and impurity cleaning effect is good.

It should be noted that when the work piece was polished, the last tiny particle that has of abrasive disc 22 dropped the phenomenon, and when big work piece was polished again, its iron fillings that drop were generally greater than the tiny particle that drops on abrasive disc 22, consequently usable its particle diameter is different realizes the screening work of impurity.

Further, as shown in fig. 3, the grinding mechanism 2 includes a driving motor 21, a grinding disc 22 driven by the driving motor 21 to rotate circumferentially, and a mounting housing 23 sleeved outside the grinding disc 22.

Further, as shown in fig. 2, the cooling mechanism 3 includes a cooling spray head 31 mounted on the grinding machine 1 and the cooling spray head 31 sprays toward the lower end of the grinding plate 22.

In this embodiment, since the grinding generates a large amount of heat on the surface of the workpiece, which is likely to cause strength damage to the workpiece, it is necessary to spray the coolant onto the work surface.

Further, as shown in fig. 4, the carrying mechanism 4 includes:

the frame 41 is of a hollow structure, and feed inlets 42 are formed in two sides of the frame 41;

a support plate 43, wherein the support plate 43 is disposed at the upper end of the frame 41, and the middle part of the support plate 43 is a workbench 44, and the workbench 44 is a magnetic plate;

two sets of limiting seats 45 are arranged on the limiting seats 45 and are respectively positioned on two sides of the workbench 44; and

and a plurality of groups of falling holes 46 are formed in the falling holes 46 and penetrate through the supporting plate 43, and the falling holes 46 are uniformly arranged around the periphery of the workbench 44.

Further, as shown in fig. 5 to 8, the trash removing mechanism 5 includes:

the mounting cavity 51 is arranged outside the supporting disc 43 and is staggered with the two limiting seats 45, one surface of the mounting cavity 51 facing the supporting disc 43 is uniformly provided with a plurality of groups of air inlets 501, the lower end of the mounting cavity 51 is obliquely provided with a discharging part 502 facing the temporary storage assembly 61, the mounting cavity 51 is provided with a discharging groove 503, the discharging groove 503 is arranged on the same horizontal plane with the lower end of the discharging part 502, and the discharging groove 503 is correspondingly matched with the feeding hole 42;

one end of the support shaft 52 is horizontally arranged in the mounting cavity 51 in a sliding manner and is matched with the inner wall of the mounting cavity 51, and the other end of the support shaft 52 penetrates through the mounting cavity 51;

the spring 53 is sleeved outside the support shaft 52;

the discharging plate 54 is arranged at the end part of the supporting shaft 52, the discharging plate 54 slides to the input end of the discharging part 502, one end of the spring 53 is fixedly connected with the discharging plate 54, and the other end of the spring is fixedly connected with the inner wall of the mounting cavity 51;

the brushes 55 are arranged in a plurality of groups, and the brushes 55 are arranged corresponding to the air inlet holes 501 one by one; and

and a baffle plate 56, wherein the baffle plate 56 is arranged at the upper end part of the mounting chamber 51 and is obliquely arranged upwards towards the supporting disc 43, and when the baffle plate 56 is used for blowing the blown impurities onto the supporting disc 43.

In the embodiment, the bearing mechanism 4 is matched with the impurity removing mechanisms 5, so that in the reverse moving process of the two groups of impurity removing mechanisms 5 which move horizontally, on one hand, any one impurity removing mechanism 5 can timely collect impurities on the workbench 44 and the supporting disc 43, and the phenomenon that the workpiece is placed unsmooth due to the impurities to influence the polishing effect is avoided, and in addition, the impurities are accumulated for a long time and are not easy to remove; on the other hand, the other impurity removing mechanism 5 blows up the impurities which are not sucked into the frame 41, so that the impurities are quickly conveyed into the impurity removing mechanism 5 absorbed oppositely, and the effect of thoroughly cleaning the impurities is further realized.

Specifically, when any one of the support shafts 51 moves towards the support plate 43, the other support shaft 51 moves away from the support plate 43, and then the impurities on the support plate 43 are blown into the installation chamber 51 moving away from the support plate 43 along the airflow direction, that is, the impurities entering the installation chamber 51 receive suction force and blowing force at the same time, so that the speed of the impurities entering the installation chamber 51 is increased, and then the impurities entering the installation chamber 51 enter the discharge groove 503 along the discharge part 502 and then enter the feed inlet 42 from the discharge groove 503, even if part of the impurities blown into the horizontal part of the installation chamber 51 are pushed out onto the discharge part 502 in the reverse movement work of the support shaft 51, and further, the final collection work of the impurities sucked at two sides is realized.

Its two, through setting up two sets of spacing seats 45, accomplish the spacing work to the work piece, make it accurate of polishing, on the other hand sets up baffle 56, avoids impurity mixing water to flow in outside, utilizes baffle 56 spacing for impurity on the supporting disk 43 can only follow in the edulcoration mechanism 5 of a direction entering both sides under the guide effect.

Thirdly, the brush 55 is arranged, and the horizontally moving discharging plate 54 is contacted with the brush 55, so that the brush 55 brushes the discharging plate 54, and impurities are prevented from being adhered to the discharging plate 54; on the contrary, by using the squeezing friction between the discharging plate 52 and the brush 55, the impurities on the brush 55 can be shaken and dropped into the discharging part 502;

fourthly, through setting up baffle 56, avoid through the mesa of the supporting disk 43 of upwards flying out of the impurity that intake port 501 blown up, the splash falls outside, influences workshop environment, utilizes baffle 56, and the impurity that will be blown up gets back to intake port 501 the place ahead again along baffle 56's direction, waits for by adsorption work.

Further, as shown in fig. 5, the first transmission mechanism 7 includes:

the first transmission bevel gear 71 is coaxial and synchronously transmitted with the abrasive disc 22;

the second transmission bevel gear 72 is meshed with the first transmission bevel gear 71 and is rotatably arranged on the grinding machine 1;

the first transmission gear 73 is coaxial with the second transmission bevel gear 72 and performs synchronous transmission, and the first transmission gear 73 is in a half-tooth structure;

a first transmission rack 74, wherein the first transmission rack 74 is meshed with the first transmission gear 73 and is fixedly connected with the outer end part of any one of the support shafts 52;

and a second transmission rack 75, wherein the second transmission rack 75 is meshed with the first transmission gear 73 and is fixedly connected with the outer end part of the other support shaft 52, and the teeth of the first transmission rack 74 and the second transmission rack 75 are arranged oppositely.

In addition, the first transmission mechanism 7 is matched with the impurity removal mechanism 5, so that on one hand, the rotating grinding disc 22 is utilized to synchronously drive the impurity removal mechanism 5 to collect scrap iron generated during grinding work and accelerate discharge work; on the other hand, two power synchronous works are completed by one driving force, the synchronism is high, extra power output is saved, and the production cost is reduced.

In detail, the sanding disc 22 drives the first transmission bevel gear 71 to rotate synchronously, when the first transmission bevel gear 71 and the second transmission bevel gear 72 are meshed, the first transmission gear 73 and the first transmission rack 74 are in a meshed state and drive the first transmission rack 74 to move horizontally, meanwhile, the second transmission rack 75 and the first transmission rack 74 are in a non-meshed state and the second transmission rack 75 is reset under elastic reset, and therefore the two groups of support shafts 51 are enabled to rotate in the same direction and synchronously.

Further, as shown in fig. 9 to 11, the temporary storage assembly 61 includes:

the partition 611 is fixedly and fittingly arranged in the frame 41, and an outlet 612 is formed in the center of the partition 611;

the material blocking door 613 is arranged on the outlet 612 in a matching and rotating mode through a rotating shaft 614;

a first driving gear 615, wherein the first driving gear 615 is synchronously driven with the rotating shaft 614 and is located outside the frame 41;

a first driving rack 616, wherein the first driving rack 616 is meshed with the first driving gear 615 and is mounted on the frame through a telescopic unit a 617; and

a transmission part 618, transmission part 618 include with dull polish pan 22 synchronous transmission's second driving gear 6181, with second driving gear 6181 meshes the setting and with the third driving gear 6182 that second driving gear 6181 gear ratio set up and with the coaxial and synchronous transmission's of third driving gear 6182 fourth driving gear 6183, fourth driving gear 6183 is the setting of eighth tooth structure and this fourth driving gear 6183 with first driving rack 616 meshes the setting.

In the embodiment, the temporary storage component 61 is arranged to be matched with the grinding mechanism 2 to finish quantitative output of wastewater, so that the problem that new impurities enter while iron scraps are removed can not be caused when the iron scrap collecting component 62 removes the iron scraps every time, the iron scrap removing effect is good, the iron scraps which can be adsorbed by the iron scrap collecting component 62 are limited, the iron scrap removing work of the iron scrap collecting component 62 can be finished by quantitative output, and the iron scrap removing work is further improved; on the other hand with its and grinding machanism synchronous drive, realize as long as carry out the work of polishing, the real-time synchronous work of subassembly 61 of keeping in temporary storage, the transmission nature is high and easily control, saves extra power take off, reduction in production cost.

In detail, when the sanding disc 22 rotates and sands, the second driving gear 6181 is driven to rotate, the rotating second driving gear 6181 drives the third driving gear 6182 to rotate slowly, the rotating third driving gear 6182 drives the fourth driving gear 6183 to rotate, the rotating fourth driving gear 6183 is meshed with the first driving rack 616, the first driving rack 616 moves downwards, the first driving rack 616 is meshed with the first driving gear 615 in the moving process, the first driving gear 615 drives the rotating shaft 614 to drive the material blocking door 613 to rotate, and the outlet 612 is opened; on the contrary, the rotating fourth driving gear 6183 is not meshed with the first driving rack 616, the first driving rack 616 is reset under the action of the telescopic unit a617, the first driving rack 616 is meshed with the first driving gear 615 in the moving process, the first driving gear 615 drives the rotating shaft 614 to drive the material blocking door 613 to rotate reversely, so that the outlet 612 is closed, and the quantitative discharging problem of the wastewater is completed in the rotating opening and rotating closing processes of the material blocking door 613.

It should be noted that the material blocking door 613 is connected to the partition plate 611 through the tension spring unit, and a groove is formed in the surface of the partition plate 611 contacting with the rotating end of the material blocking door 613 in a matching manner, so that the position of the material blocking door 613 is limited by the groove, and when the material blocking door 613 does not rotate, the waste water is blocked above the partition plate 611 by matching with the outlet 612.

Further, as shown in fig. 15 to 17, the iron piece collecting assembly 62 includes:

the first filter plate 621 is fixedly arranged on the frame 41 and is matched with the inner wall of the frame 41;

a second filter plate 622, the second filter plate 622 is slidably disposed on the frame, and the holes of the first filter plate 621 and the second filter plate 622 are alternately disposed;

two sets of connecting rods 623, wherein the connecting rods 623 are arranged in the guide tracks 624 on the frame 41 through sliding blocks, and two ends of the second filter plate 622 are rotatably arranged on the connecting rods 623;

the stopper 625 is fixedly arranged on the connecting rod 623 and is perpendicular to the connecting rod 623, and the stopper 625 is fixedly connected with the upper end of the second filter plate 622 through two first tension springs 626;

the shaking piece 627 comprises convex blocks a6271 which are arranged at two ends of the second filter plate 622 and are arranged in a semicircular structure, and convex blocks b6272 which are arranged in two groups and are arranged in one-to-one correspondence with the convex blocks a6271, the convex blocks b6272 are arranged in a plurality of groups at equal intervals along the vertical direction and are installed in the frame 41 through telescopic units b6273, and the convex blocks b6272 at the left side and the right side are arranged alternately in a staggered mode;

the deslagging piece 628 comprises two groups of side plates 6281 which are arranged on the second filter plate 622 and are arranged on the same side as the connecting rod 623, a limiting track a6282 which is horizontally arranged on the side plates 6281, and an electromagnetic rod 6283 which is rotatably arranged on the limiting track a6282, wherein the electromagnetic rod 6283 is arranged in a manner of being matched with the width of the second filter plate 622; and

a reset piece 629, wherein the reset piece 629 comprises a control door 6292 rotatably arranged on the frame 41 and connected with the frame 41 through a second tension spring 6291, a collecting basket 6293 arranged outside the control door 6292, an elastic ball 6294 arranged at the outer end of the collecting basket 6293 and a cylinder 6295 for driving the elastic ball 6294 to horizontally move, a distance sensor is arranged on the elastic ball 6294 and used for driving the cylinder 6295 to open and close, and the electromagnetic rod 6283 is slidably arranged in a limiting track b6296 horizontally arranged on the collecting basket 6293;

the collection basket 6293 is divided into upper and lower layers, a third filter plate 6297 is provided between the upper and lower layers, and the lower end of the collection basket 6293 is communicated with the output part of the grinding stone particle collection unit 63.

In this embodiment, collect subassembly 62 through setting up iron fillings, make the impurity of quantitative output fall into on the first filter 621 from the subassembly 61 of keeping in, and utilize the filter 614 drag for the in-process on impurity on the swing about 627 effect, also utilize the inclined plane of gravity cooperation second filter 622 of iron fillings self when accelerating the stone granule whereabouts, accomplish the abundant adsorption work of iron fillings on the second filter 622, it resets piece 629 to cooperate the cooperation of removing dregs piece 628 again, in time discharge adsorbed iron fillings, be difficult for following water to mix and cause secondary pollution, need to filter many times and process the filtration degree of difficulty.

In detail, the impurities fall onto the second filter plate 622, then the connecting rod 623 drives the second filter plate 622 to lift up, during the lifting operation of the second filter plate 622, the convex block a6271 at one end of the second filter plate 622 contacts with the convex block b6272, then the second filter plate 622 rotates, the other end tilts up, the electromagnetic rod 6283 slides down along the inclined plane of the second filter plate 622 under the action of gravity, because the electromagnetic rod 6283 is charged at this time, the scrap iron on the second filter plate 622 is adsorbed, meanwhile, the larger scrap iron group is rolled away, and the scrap iron is sufficiently adsorbed, the second filter plate 622 continues to lift up, the convex block a6271 at the tilting end contacts with the convex block b6272, then the second filter plate 622 rotates, the other end tilts up, the electromagnetic rod 6283 resets, the above operation is repeated until the second filter plate moves to the control door 6292, the electromagnetic rod 6283 falls to the control door 6292 under the action of gravity and flushes the control door 6292, and enters the collection basket 6293, the control door 6292 is provided with a signal, the signal detects that the electromagnetic rod 6283 enters the collecting basket 6293, namely the signal is transmitted to the electromagnetic rod 6283 to power off and lose electricity, scrap iron on the electromagnetic rod 6283 automatically falls to the third filter plate 6297 under the gravity to be collected, when the electromagnetic rod 6283 moves to the elastic ball 6294, the air cylinder 6295 is started to push the electromagnetic rod 6283 back to the second filter plate 622, and when the electromagnetic rod 6283 enters the second filter plate 622, the signal arranged on the control door 6292 drives the electromagnetic rod 6283 to be electrified, and simultaneously the second filter plate 622 descends.

It should be noted that, by providing the stopper 625, the swinging angle of the second filter plate 622 is limited, so that after the second filter plate 622 reaches the limit state, the second filter plate 622 continues to be lifted, and the protruding block a6271 goes over the protruding block b 6272; on the other hand, the second filter plate 622 is supported by the first tension spring 626 so as to be maintained in a horizontal state without being subjected to an external force.

In addition, when the non-tilted end of the second filter plate 622 moves to the control gate 6292, at this time, the transmission rod moves to the upper end of the guide slot, the first driving rack 84 moves upward at all, and the telescopic unit d87 is stretched upward, so that the second filter plate 622 is in an inclined static state at this time, which is beneficial to returning the output electromagnetic rod 6283.

Further, as shown in fig. 12 to 13, the grinding stone particle collecting assembly 63 includes a mounting frame 631 and a water collecting frame 632 disposed at a lower end of the mounting frame 631, the mounting frame 631 is disposed below the frame 41 and a lower end thereof is disposed obliquely downward, the mounting frame 631 includes a water outlet portion 633 and a storage portion 634, the storage portion 634 is configured in a solid plate structure, and a plurality of sets of water falling holes b635 are formed on the water outlet portion 633;

the circulation assembly 64 includes a connection pipe 641 having one end communicating with the lower end of the water collection frame 632 and the other end communicating with the cooling nozzle 31, and a water pump for driving water in the connection pipe 641 to be transferred from bottom to top.

In the present embodiment, the grinding stone particle collecting assembly 63 is provided to filter the muddy water from which the iron filings are screened out again, and the grinding stone particles are put into the storage portion 634 of the mounting frame 631 for collection, and the clean water is output into the water collecting frame 632 through the water outlet portion 633 for concentration.

It should be noted that, through setting up circulation subassembly 64 for under the water pump drive, the clear water after will filtering is transported to cooling body 3 and is recycled, and green, the high-usage.

Example two

As shown in fig. 14, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 14, the second transmission mechanism 8 includes:

the first driving gear 81 is coaxial and synchronously transmitted with the sanding disc 22, and the first driving gear 81 and the second driving gear 6181 are arranged in the same specification;

the second driving gear 82 is meshed with the first driving gear 81, and the second driving gear 82 and the third driving gear 6182 have the same specification;

the third driving gear 83 is coaxial and synchronously driven with the second driving gear 82, and the third driving gear 83 is arranged in a three-eighths tooth structure and is arranged in a staggered manner with the teeth of the fourth driving gear 6183;

a first driving rack 84, wherein the first driving rack 84 is meshed with the third driving gear 83 and is vertically installed on the grinding machine 1 through a telescopic unit c 85;

the transmission rod 86 is slidably arranged in the guide groove 80 formed in the frame 41, and one end of the transmission rod 86 drives the two connecting rods 623 to synchronously move up and down;

and the telescopic unit d87 is installed in the guide groove 80, the upper end of the telescopic unit d87 is fixedly connected with the transmission rod 86, and the lower end of the telescopic unit d87 is fixedly connected with the first driving rack 84.

In the embodiment, the second transmission mechanism 8 is arranged to be matched with the scrap iron collecting assembly 62, on one hand, the alternate switching work of the temporary storage assembly 61 and the scrap iron collecting assembly 62 is realized by using one driving force of the polishing mechanism 2, the interference between the temporary storage assembly and the scrap iron collecting assembly is avoided during work, the scrap iron removing effect is improved, and the transmission performance of the two works is high and easy to control; on the other hand, the additional power output is saved, and the production cost is reduced.

In detail, when the sanding disc 22 rotates, the first driving gear 81 is driven to rotate, the rotating first driving gear 81 is meshed with the second driving gear 82 to drive the second driving gear 82 to rotate, the rotating second driving gear 82 drives the third driving gear 83 to synchronously rotate, and the rotating third driving gear 83 drives the first driving rack 84 to move up and down.

It should be noted that, by arranging the first driving gear 81 and the second driving gear 6181 in the same specification, arranging the second driving gear 82 and the third driving gear 6182 in the same specification, arranging the third driving gear 83 in a three-eighths tooth structure and arranging the third driving gear 83 in a tooth dislocation manner with the fourth driving gear 6183, when the fourth driving gear 6183 is meshed and rotates for one-eighth, the temporary storage component 61 is opened, when the fourth driving gear 6183 is not meshed and rotates for one-eighth, the temporary storage component 61 is closed, and then when the fourth driving gear 6183 rotates for the remaining six-eighths, the temporary storage component 61 is always closed, and at this time, when the temporary storage component 61 is just closed and works, the third driving gear 83 is meshed for three-eighths, the driving rod 86 is lifted, and then when the third driving gear 83 is not meshed for three-eighths, the driving rod 86 is lowered and restored, and the third driving gear 83 remains two-eighths, the drive link 86 is at rest.

In addition, the bottom end of the guide groove 80 is higher than the liquid level on the second filter plate 622.

The working process is as follows:

firstly, a workpiece is placed on a bearing mechanism 4, then a polishing mechanism 2 is started, the polishing mechanism 2 finishes polishing work on the workpiece, and then a cooling mechanism 3 finishes cooling work on the polishing mechanism 2;

when any one of the supporting shafts 51 moves towards the supporting plate 43, the other supporting shaft 51 moves back to the supporting plate 43, and then impurities on the supporting plate 43 are blown into the mounting chamber 51 moving back to the supporting plate 43 along the airflow direction, namely, the impurities entering the mounting chamber 51 are attracted and blown by the blowing force, so that the speed of the impurities entering the mounting chamber 51 is increased, then the impurities entering the mounting chamber 51 enter the discharging groove 503 along the discharging part 502, and then enter the feeding hole 42 from the discharging groove 503, even if part of the impurities blown into the horizontal part of the mounting chamber 51 are pushed out onto the discharging part 502 in the reverse moving work of the supporting shaft 51, and further, the final summarizing work of the impurities sucked at two sides is realized;

then, when the grinding disc 22 rotates and grinds, the second driving gear 6181 is driven to rotate, the rotating second driving gear 6181 drives the third driving gear 6182 to rotate slowly, the rotating third driving gear 6182 drives the fourth driving gear 6183 to rotate, the rotating fourth driving gear 6183 is meshed with the first driving rack 616, the first driving rack 616 moves downwards, the first driving rack 616 is meshed with the first driving gear 615 in the moving process, the first driving gear 615 drives the rotating shaft 614 to drive the material blocking door 613 to rotate, and the outlet 612 is opened; on the contrary, the rotating fourth driving gear 6183 is not meshed with the first driving rack 616, the first driving rack 616 is reset under the action of the telescopic unit a617, the first driving rack 616 is meshed with the first driving gear 615 in the moving process, the first driving gear 615 drives the rotating shaft 614 to drive the material blocking door 613 to rotate reversely, so that the outlet 612 is closed, and the quantitative discharging problem of the wastewater is completed in the rotating opening and rotating closing processes of the material blocking door 613;

then, the impurities fall onto the second filter plate 622, then the connecting rod 623 drives the second filter plate 622 to lift up, during the lifting operation of the second filter plate 622, the convex block a6271 at one end of the second filter plate 622 contacts with the convex block b6272, then the second filter plate 622 rotates, the other end tilts, the electromagnetic rod 6283 slides down along the inclined plane of the second filter plate 622 under the action of gravity, because the electromagnetic rod 6283 is charged at this time, the scrap iron on the second filter plate 622 is adsorbed, meanwhile, the larger scrap iron is rolled, the scrap iron is sufficiently adsorbed, the second filter plate 622 continues to lift up, the convex block a6271 at the tilting end contacts with the convex block b6272, then the second filter plate 622 rotates, the other end tilts, the electromagnetic rod 6283 resets, the above operation is repeated until the second filter plate moves to the control gate 6292, the electromagnetic rod 6283 falls to the control gate 6292 under the action of gravity and flushes the control gate 6292 into the collection basket 6293, the control door 6292 is provided with a signal, the signal detects that the electromagnetic rod 6283 enters the collecting basket 6293, namely the signal is transmitted to the electromagnetic rod 6283 to power off and lose electricity, scrap iron on the electromagnetic rod 6283 automatically falls to the third filter plate 6297 under the gravity to be collected, when the electromagnetic rod 6283 moves to the elastic ball 6294, the air cylinder 6295 is started to push the electromagnetic rod 6283 back to the second filter plate 622, and when the electromagnetic rod 6283 enters the second filter plate 622, the signal arranged on the control door 6292 drives the electromagnetic rod 6283 to be electrified and the second filter plate 622 descends;

then, the muddy water from which the iron pieces are sieved is filtered again, the grindstone particles are put into the storage part 634 of the mounting frame 631 to be collected, and the clean water is output into the water collecting frame 632 through the water outlet part 633 to be collected in a centralized manner;

finally, the water at the lower end of the collection basket 6293 also enters the water collection frame 632, and the water pump sends the clean water in the water collection frame 632 to the cooling mechanism through the connection pipe 641.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The cooling liquid filtering device of the workpiece processing grinding machine is characterized by comprising a grinding machine (1), a grinding mechanism (2) arranged on the grinding machine (1), a cooling mechanism (3) arranged on one side of the grinding mechanism (2), a bearing mechanism (4) arranged below the grinding mechanism (2) and arranged on the grinding machine (1), two groups of impurity removing mechanisms (5) which are symmetrically arranged on two sides of the bearing mechanism (4) and used for collecting impurities on the bearing mechanism (4), and a multi-stage filtering mechanism (6) which is arranged below the impurity removing mechanism (5) and communicated with the impurity removing mechanism (5);

the multistage filtering mechanism (6) comprises a temporary storage assembly (61) which is arranged on the grinding machine (1) and is positioned below the bearing mechanism (4), an iron scrap collecting assembly (62) which is arranged below the temporary storage assembly (61), a grinding stone particle collecting assembly (63) which is arranged below the iron scrap collecting assembly (62), and a circulating assembly (64) of which one end is communicated with the grinding stone particle collecting assembly (63) and the other end is communicated with the cooling mechanism (3);

the impurity removing mechanism (5) and the polishing mechanism (2) synchronously drive to work through a first transmission mechanism (7);

the multistage filtering mechanism (6) and the polishing mechanism (2) synchronously work in a transmission mode through a second transmission mechanism (8).

2. The workpiece processing grinding machine coolant filtering device as recited in claim 1, characterized in that the grinding mechanism (2) comprises a driving motor (21), a grinding disk (22) which rotates circularly under the driving of the driving motor (21), and a mounting housing (23) which is sleeved outside the grinding disk (22).

3. A coolant filtering apparatus for a workpiece-processing grinding machine according to claim 2, characterized in that the cooling mechanism (3) includes a cooling spray head (31) mounted on the grinding machine (1) and the cooling spray head (31) sprays toward the lower end of the grinding disk (22).

4. The coolant filtering device of the workpiece processing grinder as set forth in claim 2, wherein the bearing mechanism (4) comprises:

the device comprises a frame (41), wherein the frame (41) is of a hollow structure, and feed inlets (42) are formed in two sides of the frame (41);

the supporting disc (43), the supporting disc (43) is arranged at the upper end of the frame (41), the middle part of the supporting disc is provided with a workbench (44), and the workbench (44) is a magnetic plate;

the limiting seats (45) are arranged in two groups, and the two groups of limiting seats (45) are respectively positioned on two sides of the workbench (44); and

the falling holes (46) are arranged in a plurality of groups, the falling holes (46) are arranged on the supporting disc (43) in a penetrating mode, and the falling holes (46) are uniformly arranged on the periphery of the workbench (44) in a surrounding mode.

5. The workpiece processing grinding machine coolant liquid filtering device according to claim 4, characterized in that the impurity removing mechanism (5) comprises:

the mounting cavity (51) is arranged on the outer side of the supporting disc (43) and staggered with the two limiting seats (45), one surface of the mounting cavity (51) facing the supporting disc (43) is uniformly provided with a plurality of groups of air inlets (501), the lower end of the mounting cavity (51) is obliquely provided with a discharging part (502) facing the temporary storage assembly (61), the mounting cavity (51) is provided with a discharging groove (503), the discharging groove (503) is arranged on the same horizontal plane with the lower end of the discharging part (502), and the discharging groove (503) is correspondingly matched with the feeding hole (42);

one end of the supporting shaft (52) is horizontally arranged in the mounting cavity (51) in a sliding mode and is matched with the inner wall of the mounting cavity (51), and the other end of the supporting shaft (52) penetrates through the mounting cavity (51);

the spring (53), the said spring (53) is fitted over the said support shaft (52);

the discharging plate (54) is arranged at the end part of the supporting shaft (52), the discharging plate (54) slides to the input end of the discharging part (502), one end of the spring (53) is fixedly connected with the discharging plate (54), and the other end of the spring is fixedly connected with the inner wall of the mounting cavity (51);

the brushes (55), the brushes (55) are provided with a plurality of groups and are arranged corresponding to the air inlets (501) one by one; and

and the baffle plate (56) is arranged at the upper end part of the mounting chamber (51) and is obliquely and upwards arranged towards the supporting disc (43), and when the baffle plate (56) is used for blowing the blown impurities onto the supporting disc (43).

6. The coolant filtering device of the workpiece processing grinder as set forth in claim 4, wherein the temporary storage assembly (61) comprises:

the partition plate (611) is fixedly arranged in the frame (41) in a matching manner, and an outlet (612) is formed in the center of the partition plate (611);

the material blocking door (613) is arranged on the outlet (612) in a matching rotating mode through a rotating shaft (614);

a first driving gear (615), the first driving gear (615) and the rotating shaft (614) are synchronously driven, and the first driving gear is positioned outside the frame (41);

the first driving rack (616), the first driving rack (616) is meshed with the first driving gear (615) and is installed on the frame through a telescopic unit a (617); and

drive medium (618), drive medium (618) include with dull polish dish (22) synchronous transmission's second driving gear (6181), with second driving gear (6181) meshing set up and with third driving gear (6182) that second driving gear (6181) gear ratio set up and with coaxial and synchronous transmission's fourth driving gear (6183) of third driving gear (6182), fourth driving gear (6183) are one eighth tooth structure setting and this fourth driving gear (6183) with first active rack (616) meshing sets up.

7. The workpiece-processing grinding machine coolant filtering device of claim 6, characterized in that the scrap-iron collecting assembly (62) includes:

the first filter plate (621), the said first filter plate (621) is fixed and set up on the said frame (41) and match with the inner wall of the said frame (41) and set up;

the second filter plate (622) is arranged on the frame (41) in a sliding mode, and holes of the first filter plate (621) and the second filter plate (622) are arranged in a staggered mode;

the two groups of connecting rods (623) are arranged, the connecting rods (623) are arranged in guide tracks (624) on the frame (41) in a sliding manner through sliding blocks, and two ends of the second filter plate (622) are rotatably arranged on the connecting rods (623);

the stopper (625), the said stopper (625) is fixed and set up on the said tie rod (623) and set up with the said tie rod (623) vertically, the stopper (625) is fixedly connected with upper end of the said second filter plate (622) through two first tension springs (626);

the shaking piece (627), the shaking piece (627) comprises convex blocks a (6271) which are arranged at two ends of the second filter plate (622) and are arranged in a semicircular structure and convex blocks b (6272) which are arranged in two groups and are arranged in one-to-one correspondence with the convex blocks a (6271), and the convex blocks b (6272) are arranged in a plurality of groups at equal intervals along the vertical direction and are installed in the frame (41) through telescopic units b (6273);

the deslagging piece (628) comprises two groups of side plates (6281) which are arranged on the second filter plate (622) and arranged on the same side as the connecting rod (623), a limiting track a (6282) which is horizontally arranged on the side plates (6281) and an electromagnetic rod (6283) which is rotatably arranged on the limiting track a (6282), and the electromagnetic rod (6283) is arranged in a manner of being matched with the width of the second filter plate (622); and

the reset piece (629) comprises a control door (6292) which is rotatably arranged on the frame (41) and is connected with the frame (41) through a second tension spring (6291), a collecting basket (6293) which is arranged outside the control door (6292), an elastic ball (6294) which is arranged at the outer end of the collecting basket (6293) and a cylinder (6295) which drives the elastic ball (6294) to horizontally move, a distance sensor is arranged on the elastic ball (6294) and is used for driving the cylinder (6295) to be opened and closed, and the electromagnetic rod (6283) is slidably arranged in a limiting track b (6296) which is horizontally arranged on the collecting basket (6293);

the collecting basket (6293) is divided into an upper layer and a lower layer, a third filter plate (6297) is arranged between the upper layer and the lower layer, and the lower end of the collecting basket (6293) is communicated with the output part of the grinding stone particle collecting component (63).

8. The workpiece processing grinding machine coolant filtering device of claim 4, characterized in that the grinding stone particle collecting assembly (63) comprises a mounting frame (631) and a water collecting frame (632) arranged at the lower end of the mounting frame (631), the mounting frame (631) is arranged below the frame (41) and the lower end of the mounting frame is arranged obliquely downwards, the mounting frame (631) comprises a water outlet part (633) and a storage part (634), the storage part (634) is of a solid plate structure, and a plurality of groups of water falling holes b (635) are formed in the water outlet part (633);

the circulation assembly (64) comprises a connecting pipe (641) and a water pump, wherein one end of the connecting pipe (641) is communicated with the lower end of the water collecting frame (632), the other end of the connecting pipe (641) is communicated with the cooling spray head (31), and the water pump is used for driving water in the connecting pipe (641) to be transmitted from bottom to top.

9. The coolant filtering apparatus of the work machining grinding machine according to claim 5, wherein the first transmission mechanism (7) includes:

a first transmission bevel gear (71), wherein the first transmission bevel gear (71) is coaxial and synchronous with the grinding disc (22);

the second transmission bevel gear (72) is meshed with the first transmission bevel gear (71) and is rotatably arranged on the grinding machine (1);

the first transmission gear (73) and the second transmission bevel gear (72) are coaxial and synchronously transmit, and the first transmission gear (73) is arranged in a half-tooth structure;

the first transmission rack (74) is meshed with the first transmission gear (73) and is fixedly connected with the outer end part of any one support shaft (52);

and the second transmission rack (75) is meshed with the first transmission gear (73) and is fixedly connected with the outer end part of the other support shaft (52), and teeth of the first transmission rack (74) and the second transmission rack (75) are arranged oppositely.

10. The coolant filtering apparatus of the workpiece processing grinding machine as recited in claim 7, wherein the second transmission mechanism (8) comprises:

the first driving gear (81) and the sanding disc (22) are coaxially and synchronously driven, and the first driving gear (81) and the second driving gear (6181) are arranged in the same specification;

the second driving gear (82), the second driving gear (82) is meshed with the first driving gear (81), and the second driving gear (82) and the third driving gear (6182) are arranged in the same specification;

the third driving gear (83) is coaxial and synchronously driven with the second driving gear (82), and the third driving gear (83) is arranged in a three-eighths tooth structure and is arranged in a staggered mode with teeth of the fourth driving gear (6183);

the first driving rack (84) is meshed with the third driving gear (83), and is vertically mounted on the grinding machine (1) through a telescopic unit c (85);

the transmission rod (86) is arranged on the frame (41) in a sliding mode and provided with a guide groove (80), and one end of the transmission rod (86) drives the two connecting rods (623) to synchronously move up and down; and

the telescopic unit d (87) is installed in the guide groove (80), the upper end of the telescopic unit d is fixedly connected with the transmission rod (86), and the lower end of the telescopic unit d (87) is fixedly connected with the first driving rack (84).