CN114849857A - Coating sand mill for producing epoxy wear-resistant floor coating - Google Patents
Coating sand mill for producing epoxy wear-resistant floor coating Download PDFInfo
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- CN114849857A CN114849857A CN202210485316.9A CN202210485316A CN114849857A CN 114849857 A CN114849857 A CN 114849857A CN 202210485316 A CN202210485316 A CN 202210485316A CN 114849857 A CN114849857 A CN 114849857A
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- shell
- main shaft
- wheel
- impeller
- coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention belongs to the technical field of coating production equipment, and particularly relates to a coating sand mill for producing an epoxy wear-resistant floor coating, which comprises a support, a shell, a main shaft, an impeller and a driving part, wherein the shell is fixedly connected with the support; according to the invention, the main shaft is driven to rotate by the operation of the arranged driving part, so that the impeller is driven to rotate, and the impeller drives the sanding balls in the shell to move; because the blade of impeller deflects in vertical direction, and then make the impeller change and can produce axial thrust and radial centrifugal force when rotating, and then make the impeller can make the sanding pearl can follow axial and radial motion inside the shell, and then the movement track that gets the sanding pearl is more disorderly, and then increase the contact of sanding pearl and raw and other materials, and then improved the shearing effect to raw and other materials among the sanding pearl motion process, and then make raw and other materials can be sheared into littleer individual, and then make the thick liquids after mixing more exquisite, make the terrace coating quality of production improve.
Description
Technical Field
The invention belongs to the technical field of coating production equipment, and particularly relates to a coating sand mill for producing an epoxy wear-resistant floor coating.
Background
The epoxy floor coating is a high-strength, wear-resistant and attractive floor, and has the advantages of no seam, solid texture, good chemical resistance, corrosion resistance, dust prevention, convenience in maintenance, low maintenance cost and the like; the film forming matter of the epoxy resin floor coating mainly comprises epoxy resin and an epoxy resin curing agent, and in addition, in order to improve the performance and the construction performance of a paint film, an epoxy resin reactive diluent is often added into a component containing the epoxy resin, and the molecule of the reactive diluent contains one or more than two epoxy groups, can directly participate in the curing reaction of the epoxy resin and becomes a part of a cured and crosslinked network structure of the epoxy resin.
In the production process of the floor coating, pigments, fillers and necessary coating auxiliaries are added into a resin solution and are ground and dispersed by grinding equipment and high-speed dispersing equipment, so that the pigments are dispersed into a stable dispersion in the resin solution under the action of shearing force; because the pigment cannot be dissolved in the resin, the pigment can only be mixed with the resin solution by stirring in the traditional sense, but the pigment is difficult to be dispersed into smaller unit bodies and then uniformly dispersed in the resin, and further the quality of the prepared color paste is reduced.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a coating sand mill for producing an epoxy wear-resistant floor coating. The invention is mainly used for solving the problem that the pigment or the filler is difficult to be cut into smaller particles by the existing coating mixing equipment, so that the pigment or the filler cannot be finely dispersed in a resin solution, and the quality of the produced coating is lower.
The technical scheme adopted by the invention for solving the technical problems is as follows: a coating sand mill for producing epoxy wear-resistant floor coatings comprises a support, a shell, a main shaft, an impeller and a driving part; the shell is arranged on one side of the bracket; the main shaft is arranged in the middle of the shell; the main shaft is rotationally connected with the shell; the lower end of the main shaft extends out of the shell; the lower end of the main shaft is rotatably connected with a transverse plate on the bracket; the bracket is provided with the driving part; the driving component is used for driving the main shaft to rotate; the impeller is arranged inside the shell; the impeller is fixedly connected with the main shaft; the impeller blades rotate to generate axial force and centrifugal force; bulges are uniformly arranged at intervals in the shell; the bulge is fixedly connected with the shell; the shell is internally provided with sand grinding beads; a feed inlet is formed in the upper part of the shell; the feed inlet is fixedly connected with the shell; a discharge hole is formed in the lower part of the shell; the discharge hole is fixedly connected with the shell.
During working, the pigment, the filler and the necessary coating auxiliary agent are required to be added into the resin solution in the production process of the floor coating, and the pigment is ground and dispersed by the grinding equipment and the high-speed dispersing equipment, so that the pigment is dispersed into a stable dispersion in the resin solution under the action of shearing force; because the pigment can not be dissolved in the resin, the pigment can only be mixed with the resin solution by stirring in the traditional sense, but the pigment is difficult to be dispersed into smaller unit bodies and then uniformly dispersed in the resin, thereby reducing the quality of the prepared color paste; therefore, in the scheme, the raw materials of the coating are thrown into the shell through the feed inlet, and then the main shaft is driven to rotate through the operation of the arranged driving part, so that the impeller rotates, the impeller drives the sanding beads in the shell to move, the sanding beads cut the raw materials in the raw materials, the raw materials are dispersed into single individuals with smaller volume under the action of shearing force, and the single individuals are further more finely dispersed in the resin solution; because the blades of the impeller deflect in the vertical direction, the impeller can generate axial thrust and radial centrifugal force when rotating, the impeller can enable the sanding beads to move axially and radially in the shell, the movement track of the sanding beads is more disordered, the contact between the sanding beads and raw materials is increased, the shearing effect on the raw materials in the movement process of the sanding beads is further improved, the raw materials can be sheared into smaller individuals, the mixed slurry is finer and smoother, meanwhile, the bulges are arranged in the shell, the sanding beads impact the bulges when moving to the side wall of the shell under the action force of the impeller, the movement direction of the sanding beads is further changed, the movement track of the sanding beads in the shell is more disordered, and the shearing effect of the sanding beads on the raw materials is further improved, the dispersion degree of the raw materials is further increased, the fineness of the produced slurry is further increased, and the quality of the floor coating is further improved.
Preferably, the driving part comprises a driving gear, a driven gear, a gear ring and a motor; the driving gear is arranged at the lower end of the main shaft; the driving gear is fixedly connected with the main shaft; the driven gear is arranged on one side of the bracket; the driven gear is rotationally connected with the bracket through a rotating shaft; the driving gear is meshed with the driven gear; one side of the shell is provided with the gear ring; the gear ring is fixedly connected with the shell; the gear ring is meshed with the driven gear; a driven wheel is arranged at one end of the main shaft; the driven wheel is fixedly connected with the main shaft; the motor is arranged on one side of the bracket; the motor is fixedly connected with the bracket; one end of the motor is provided with a driving wheel; the driving wheel is fixedly connected with an output shaft of the motor; the driving wheel is in transmission connection with the driven wheel through a belt.
When the impeller is in work, the driving wheel is rotated through rotation of the arranged motor, the driven wheel is further rotated, the main shaft is further rotated, the impeller is further driven to rotate, meanwhile, the main shaft rotates to drive the driving gear to rotate, the driven gear is further driven to rotate, the gear ring is further rotated, and the shell is further driven to rotate; the transmission ratio between the driving gear and the gear ring is large, so that the rotating speed of the main shaft is greater than the rotating direction of the shell, the impeller and the shell move relatively, the protrusion on the shell rotates relative to the impeller, the contact probability between the sanding bead driven by the impeller and the protrusion is increased, the probability that the movement of the sanding bead changes reversely is further increased, the movement estimation of the sanding bead in the raw material is further disordered, the shearing uniformity of the sanding bead on the raw material is further increased, the raw material can be finely dispersed in a resin solution, and the consistency of the obtained floor coating is further better; thereby improving the quality of the floor coating; simultaneously because be provided with driven gear between driving gear and the ring gear, and then make the rotation direction of shell and the rotation direction of main shaft opposite, and the sand grinding pearl is under the drive of impeller, and then make its motion direction along the rotation direction of impeller on radial, and then when dispersion raw and other materials, when the sand grinding pearl that motion direction is opposite strikes with the arch, make the impact energy that the sand grinding pearl received great, and then make the energy when the sand grinding pearl is rebounded after the striking more, and then make the velocity of motion of sand grinding pearl increase, and then make the shearing effect of sand grinding pearl to raw and other materials better, and then make raw and other materials can be sheared more tiny, and then make pigment or filler can more exquisite dispersion in resin solution, further improvement the quality of the terrace paint of producing.
Preferably, the middle part of the main shaft is provided with a through hole; the rotating frame is arranged in the through hole; the rotating frame is rotationally connected with the main shaft through a pin shaft; one end of the main shaft is provided with a power assembly; the power assembly is used for driving the rotating frame to rotate.
When the grinding machine works, when the grinding machine runs, the rotating frame is arranged, so that the area of the main shaft extending outwards when the main shaft rotates is increased, the collision probability between the grinding beads moving inside the shell and the parts is increased, the rotating frame is rotatably connected with the main shaft, the movement direction of the grinding beads can be changed after the grinding beads collide with the rotating frame, the movement track of the grinding beads can be further disordered, the grinding beads can be sheared into smaller individuals more uniformly inside the raw materials, the raw materials can be further dispersed more finely, and the quality of the produced floor coating is further improved; simultaneously through the power component who sets up, and then drive the rotating turret and rotate, and then can make the position of the relative main shaft of rotating turret change, and then make the rotating turret can produce the collision with the sand milling pearl of different positions, further increase the striking probability of sand milling pearl with the rotating turret, and then can make the movement track of sand milling pearl more disorderly, and then make the sand milling pearl more even at raw and other materials inside shearing, and then make raw and other materials can be sheared into more tiny individual.
Preferably, the power assembly comprises an electric push rod, a first wheel, a second wheel, a friction block, a push rod and a push block; the first wheel is arranged on one side of the through hole; the first wheel is fixedly connected with the pin shaft; the main shaft is provided with a round hole along the axial direction; the upper end of the main shaft is provided with the ejector rod; the ejector rod is movably connected with the main shaft; one end of the ejector rod is provided with the friction block; the friction block is fixedly connected with the ejector rod; the upper part of the shell is provided with an inclined plane; the inclined surface is in contact with the outer surface of the friction block; the electric push rod is arranged at the upper part of the main shaft; the electric push rod is fixedly connected with the connecting piece on the main shaft; one end of a piston rod of the electric push rod is provided with the ejector block; the ejector block is contacted with one end of the ejector rod; the second wheel is arranged in the middle of the ejector rod; the second wheel is connected with the push rod through a spline; the first wheel is in transmission connection with the second wheel through a transmission belt; the transmission belt penetrates through the round hole.
When the grinder works, the piston rod of the electric push rod is controlled to extend through the controller, so that the ejector block extrudes the ejector rod, the ejector rod moves towards one side of the shell, the friction block is abutted against the inclined surface at the end part of the shell, the shell and the main shaft rotate in opposite directions during the operation of the grinder, the friction block is further driven to rotate along with the rotation of the shell, the ejector rod is further driven to rotate, the first wheel rotates, the rotating frame rotates, the relative motion speed between the friction block and the shell is higher due to the fact that the shell and the main shaft rotate in opposite directions, the first wheel and the second wheel rotate at higher speeds, the rotating frame rotates at higher speeds, the rotating frame cuts raw materials frequently, and pigments or fillers can be separated into smaller individuals, so that the pigment can be distributed in the resin solution more finely and finely, and the quality of the floor coating is better; meanwhile, as the rotating speed of the rotating frame is high, large impact force can be applied to the sand grinding beads in contact with the rotating frame, so that the sand grinding beads can have high movement speed, the shearing effect of the sand grinding beads on raw materials is good, the raw materials can be sheared to be finer, the pigment or the filler can be dispersed in the resin solution more finely, and the quality of the produced floor coating is further improved; meanwhile, the rotating speed difference between the shell and the main shaft is relied on when the rotating frame is driven, so that an external power source is not needed, the setting of the power source of the sand mill can be reduced, and the production and manufacturing cost of the sand mill can be reduced and the energy utilization rate of the sand mill can be improved.
Preferably, an inclined portion is provided at one side of the blade on the rotating frame.
When the grinding device works, because the rotating speed of the rotating frame is high, the inclined part is arranged on one side of the blade of the rotating frame in the scheme, and then the rotating frame rotates quickly, the inclined part can generate horizontal cutting force on an object contacted with the inclined part, so that the object moves towards the outer side of the shell, after the grinding bead in the shell is contacted with the inclined part on the rotating frame, the grinding bead can move towards one side of the side wall of the shell, so that the grinding bead impacts the bulge on the shell, so that the shell can have more action paths, meanwhile, due to the rotation of the main shaft, the rotating frame enables the object in the shell to move towards the outer side from the center of the shell, so that the motion trail and the motion speed of the grinding bead are increased, the shearing frequency and the shearing efficiency of the grinding bead on raw materials are improved, and the raw materials can be more sufficiently sheared into smaller individuals, and then raw materials can be more uniformly and finely dispersed in the resin solution, so that the produced floor coating has higher quality.
Preferably, the first wheel comprises a connecting part and a contact part; the contact part is arranged outside the connecting part; the contact part is provided with a V-shaped groove; the contact part is made of flexible materials.
When the transmission device works, when raw materials are filled in the shell, the rotating frame rotates rapidly, so that the resistance is large, and in the transmission process, friction between the first wheel and the second wheel and the transmission belt is required, so that the friction resistance between the transmission belt and the first wheel and the second wheel is large, and the requirement on the rapid rotation of the rotating frame can be met; therefore, in the scheme, one side of the first wheel and the second wheel, which is contacted with the transmission belt, is arranged to be a V-shaped groove and is made of a flexible material, so that when the transmission belt is extruded on the contact part, the contact part is deformed, the contact area between the contact part and the transmission belt is increased, the friction resistance between the transmission belt and the first wheel and the second wheel is increased, meanwhile, due to the V-shaped structure of the contact part, when the contact part is extruded by the transmission belt, the contact part can apply clamping force to the transmission belt from two sides, the friction resistance between the transmission belt and the first wheel and the second wheel is further improved, the force can be transmitted through the transmission belt between the first wheel and the second wheel, the quick rotation of the rotating frame can be realized, the grinding beads can move more quickly, and the raw materials can be more sufficiently sheared, and further the produced floor coating is more exquisite.
Preferably, the transmission belt comprises a metal wire and a rubber layer; the rubber layer is arranged outside the metal wire; the metal wire is fixedly connected with the rubber layer.
The during operation, because the resistance when the rotating turret rotates is great, and then make the inside power of dragging of drive belt great, consequently make the drive belt have certain intensity through the wire that sets up, and then guarantee the use intensity of drive belt and obtain guaranteeing, simultaneously through the outside at the wire sets up the rubber layer, and then at drive belt and wheel No. one, No. two when taking turns the extrusion, the rubber layer can warp, and then make drive belt and wheel No. one, the area of contact of No. two wheels increases, and then make drive belt and wheel No. one, frictional resistance between No. two wheels increases, and then make power can realize the transmission through the drive belt between wheel and No. two wheels, and then can realize the quick rotation of rotating turret, and then can make the motion that the emery stick can be faster, and then realize more abundant shearing raw and other materials, and then realize that the terrace coating of production is more exquisite.
Preferably, the scraping parts are symmetrically arranged in the through hole; the scraping part is fixedly connected with the main shaft; the transmission belt penetrates through the scraping member; the scraping piece is coaxial with the round hole; one side of the scraping member is in contact with the surface of the transmission belt.
The during operation, because drive belt pivoted speed is very fast, and then can drive the raw and other materials of part and pass the round hole, the outside of being got rid of the shell, and then cause the waste of raw and other materials, consequently scrape the material piece through setting up in through-hole department in this scheme, and then make the raw and other materials that bond on the drive belt surface struck off, and then can prevent raw and other materials from following the drive belt and entering into inside the round hole, and then can prevent that raw and other materials from being got rid of the outside of shell, and then reduce the waste of raw and other materials, and then reduced the working loss of sand mill.
The invention has the following beneficial effects:
1. according to the invention, the raw material of the coating is put into the shell through the feed inlet, and then the main shaft is driven to rotate through the operation of the arranged driving part, so that the impeller rotates, the impeller drives the sanding beads in the shell to move, and the sanding beads cut the raw material in the raw material, so that the raw material is dispersed into single individuals with smaller volume under the action of shearing force, and is further more finely dispersed in the resin solution; because the blades of the impeller deflect in the vertical direction, the impeller can generate axial thrust and radial centrifugal force when rotating, the impeller can enable the sanding beads to move axially and radially in the shell, the movement track of the sanding beads is more disordered, the contact between the sanding beads and raw materials is increased, the shearing effect on the raw materials in the movement process of the sanding beads is further improved, the raw materials can be sheared into smaller individuals, the mixed slurry is finer and smoother, meanwhile, the bulges are arranged in the shell, the sanding beads impact the bulges when moving to the side wall of the shell under the action force of the impeller, the movement direction of the sanding beads is further changed, the movement track of the sanding beads in the shell is more disordered, and the shearing effect of the sanding beads on the raw materials is further improved, the dispersion degree of the raw materials is further increased, the fineness of the produced slurry is further increased, and the quality of the floor coating is further improved.
2. According to the impeller, the driving wheel is rotated through rotation of the arranged motor, the driven wheel is further rotated, the main shaft is further rotated, the impeller is further driven to rotate, meanwhile, the driving gear is driven to rotate through rotation of the main shaft, the driven gear is further driven to rotate, the gear ring is further driven to rotate, and the shell is further driven to rotate; the transmission ratio between the driving gear and the gear ring is large, so that the rotating speed of the main shaft is greater than the rotating direction of the shell, the impeller and the shell move relatively, the protrusion on the shell rotates relative to the impeller, the contact probability between the sanding bead driven by the impeller and the protrusion is increased, the probability that the movement of the sanding bead changes reversely is further increased, the movement estimation of the sanding bead in the raw material is further disordered, the shearing uniformity of the sanding bead on the raw material is further increased, the raw material can be finely dispersed in a resin solution, and the consistency of the obtained floor coating is further better; thereby improving the quality of the floor coating; simultaneously because be provided with driven gear between driving gear and the ring gear, and then make the rotation direction of shell and the rotation direction of main shaft opposite, and the sand grinding pearl is under the drive of impeller, and then make its motion direction along the rotation direction of impeller on radial, and then when dispersion raw and other materials, when the sand grinding pearl that motion direction is opposite strikes with the arch, make the impact energy that the sand grinding pearl received great, and then make the energy when the sand grinding pearl is rebounded after the striking more, and then make the velocity of motion of sand grinding pearl increase, and then make the shearing effect of sand grinding pearl to raw and other materials better, and then make raw and other materials can be sheared more tiny, and then make pigment or filler can more exquisite dispersion in resin solution, further improvement the quality of the terrace paint of producing.
3. According to the invention, the rotating frame is arranged, so that the outward extending area of the main shaft is increased when the main shaft rotates, and then the collision probability between the sanding balls moving in the shell and the parts is increased, and the rotating frame is rotationally connected with the main shaft, so that the movement direction of the sanding balls is changed after the sanding balls collide with the rotating frame, and further the movement track of the sanding balls is more disordered, and further the sanding balls are sheared more uniformly in the raw materials, so that the raw materials can be sheared into finer individuals, the raw materials are dispersed more finely, and the quality of the produced floor coating is improved; simultaneously through the power component who sets up, and then drive the rotating turret and rotate, and then can make the position of the relative main shaft of rotating turret change, and then make the rotating turret can produce the collision with the sand milling pearl of different positions, further increase the striking probability of sand milling pearl with the rotating turret, and then can make the movement track of sand milling pearl more disorderly, and then make the sand milling pearl more even at raw and other materials inside shearing, and then make raw and other materials can be sheared into more tiny individual.
4. In the invention, the piston rod of the electric push rod is controlled by the controller to extend out, so that the ejector block extrudes the ejector rod, the ejector rod moves towards one side of the shell, and the friction block is abutted against the inclined surface at the end part of the shell, because the rotating directions of the shell and the main shaft are opposite in the process of operating the sand mill, the friction block is driven to rotate along with the rotation of the shell, so that the ejector rod rotates, so that the first wheel rotates, and the rotating frame rotates, because the rotating directions of the shell and the main shaft are opposite, the relative movement speed between the friction block and the shell is higher, so that the rotating speed of the first wheel and the second wheel is higher, the rotating speed of the rotating frame is higher, the rotating frame generates frequent shearing on raw materials, and pigments or fillers can be separated into smaller individuals, so that the pigment can be distributed in the resin solution more finely and finely, and the quality of the floor coating is better; meanwhile, as the rotating speed of the rotating frame is high, large impact force can be applied to the sanding beads which are in contact with the rotating frame, so that the sanding beads can have high moving speed, the shearing effect of the sanding beads on raw materials is good, the raw materials can be sheared to be finer, the pigment or the filler can be dispersed in the resin solution more finely, and the quality of the produced floor coating is further improved; meanwhile, the rotating speed difference between the shell and the main shaft is relied on when the rotating frame is driven, so that an external power source is not needed, the setting of the power source of the sand mill can be reduced, and the production and manufacturing cost of the sand mill can be reduced and the energy utilization rate of the sand mill can be improved.
5. According to the invention, after the sanding bead inside the shell is contacted with the inclined part on the rotating frame, the sanding bead can move towards one side of the side wall of the shell, so that the sanding bead can impact the bulge on the shell, and further the shell can have more action paths.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the overall construction of the sand mill of the present invention;
FIG. 2 is a schematic view of a first internal construction of the sander of the present invention;
FIG. 3 is a second internal structural view of the sander of the present invention;
FIG. 4 is a schematic view of the structure of the driving part of the present invention;
FIG. 5 is a schematic view showing an internal structure of a driving part according to the present invention;
FIG. 6 is a schematic view of the internal structure of the power module of the present invention;
FIG. 7 is a schematic view of the construction of the turret according to the invention;
FIG. 8 is a schematic view of the structure of the impeller of the present invention;
FIG. 9 is a schematic view of the first wheel of the present invention;
FIG. 10 is a schematic view of the construction of the power transmission belt of the present invention;
FIG. 11 is a schematic view of the mounting structure of the scraping member of the present invention;
in the figure: the device comprises a support 1, a shell 2, a main shaft 3, an impeller 4, a protrusion 5, a driving gear 6, a driven gear 7, a gear ring 8, a motor 9, a driving wheel 10, a driven wheel 11, a through hole 12, a rotating frame 13, an electric push rod 14, a first wheel 15, a second wheel 16, a friction block 17, a push rod 18, a top block 19, an inclined part 20, a connecting part 21, a contact part 22, a metal wire 23, a rubber layer 24, a scraping piece 25 and a transmission belt 26.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 11, a coating sand mill for producing an epoxy wear-resistant floor coating comprises a bracket 1, a shell 2, a main shaft 3, an impeller 4 and a driving part; the shell 2 is arranged on one side of the bracket 1; the middle part of the shell 2 is provided with the main shaft 3; the main shaft 3 is rotationally connected with the shell 2; the lower end of the main shaft 3 extends out of the shell 2; the lower end of the main shaft 3 is rotatably connected with a transverse plate on the bracket 1; the bracket 1 is provided with the driving part; the driving component is used for driving the main shaft 3 to rotate; the impeller 4 is arranged inside the shell 2; the impeller 4 is fixedly connected with the main shaft 3; the blades of the impeller 4 rotate to generate axial force and centrifugal force; the inner part of the shell 2 is uniformly provided with bulges 5 at intervals; the bulge 5 is fixedly connected with the shell 2; the inside of the shell 2 is provided with sand grinding beads; a feeding hole is formed in the upper part of the shell 2; the feed inlet is fixedly connected with the shell 2; a discharge hole is formed in the lower part of the shell 2; the discharge hole is fixedly connected with the shell 2.
When the floor coating works, the pigment, the filler and the necessary coating auxiliary agent are required to be added into the resin solution in the production process of the floor coating, and the pigment is ground and dispersed by the grinding equipment and the high-speed dispersing equipment, so that the pigment is dispersed into a stable dispersion in the resin solution under the action of shearing force; because the pigment can not be dissolved in the resin, the pigment can only be mixed with the resin solution by stirring in the traditional sense, but the pigment is difficult to be dispersed into smaller unit bodies and then uniformly dispersed in the resin, thereby reducing the quality of the prepared color paste; therefore, in the scheme, the raw material of the coating is put into the shell 2 through the feed inlet, and then the main shaft 3 is driven to rotate through the operation of the arranged driving part, so that the impeller 4 rotates, the impeller 4 drives the sanding beads in the shell 2 to move, the sanding beads cut the raw material in the raw material, and the raw material is dispersed into single individuals with smaller volume under the action of shearing force, so that the raw material is more finely dispersed in the resin solution; because the blades of the impeller 4 deflect in the vertical direction, the impeller 4 can generate axial thrust and radial centrifugal force when rotating, the impeller 4 can enable the sanding beads to move axially and radially inside the shell 2, the movement track of the sanding beads is more disordered, the contact between the sanding beads and raw materials is increased, the shearing effect on the raw materials in the movement process of the sanding beads is improved, the raw materials can be sheared into smaller individuals, the mixed slurry is finer, meanwhile, the bulges 5 are arranged inside the shell 2, the sanding beads collide with the bulges 5 when moving to the side wall of the shell 2 under the action force of the impeller 4, the movement direction of the sanding beads is changed, the movement track of the sanding beads inside the shell 2 is further disordered, and the shearing effect of the sanding beads on the raw materials is further increased, the dispersion degree of the raw materials is further increased, the fineness of the produced slurry is further increased, and the quality of the floor coating is further improved.
As shown in fig. 2 to 5, the driving part includes a driving gear 6, a driven gear 7, a ring gear 8, and a motor 9; the driving gear 6 is arranged at the lower end of the main shaft 3; the driving gear 6 is fixedly connected with the main shaft 3; the driven gear 7 is arranged on one side of the bracket 1; the driven gear 7 is rotationally connected with the bracket 1 through a rotating shaft; the driving gear 6 is meshed with the driven gear 7; one side of the shell 2 is provided with the gear ring 8; the gear ring 8 is fixedly connected with the shell 2; the gear ring 8 is meshed with the driven gear 7; a driven wheel 11 is arranged at one end of the main shaft 3; the driven wheel 11 is fixedly connected with the main shaft 3; one side of the bracket 1 is provided with the motor 9; the motor 9 is fixedly connected with the bracket 1; one end of the motor 9 is provided with a driving wheel 10; the driving wheel 10 is fixedly connected with an output shaft of the motor 9; the driving wheel 10 and the driven wheel 11 are in transmission connection through a belt.
During operation, the driving wheel 10 is rotated through rotation of the arranged motor 9, the driven wheel 11 is rotated, the main shaft 3 is rotated, the impeller 4 is driven to rotate, meanwhile, the main shaft 3 rotates to drive the driving gear 6 to rotate, the driven gear 7 is driven to rotate, the gear ring 8 is rotated, and the shell 2 is driven to rotate; because the transmission ratio between the driving gear 6 and the gear ring 8 is large, the rotating speed of the main shaft 3 is larger than the rotating direction of the shell 2, the impeller 4 and the shell 2 move relatively, the bulge 5 on the shell 2 rotates relatively to the impeller 4, the contact probability between the sand grinding beads driven by the impeller 4 and the bulge 5 is increased, the probability that the movement of the sand grinding beads is changed reversely is increased, the movement estimation of the sand grinding beads in the raw materials is further disordered, the shearing uniformity of the sand grinding beads on the raw materials is increased, the raw materials can be finely dispersed in a resin solution, and the consistency of the obtained floor coating is better; thereby improving the quality of the floor coating; meanwhile, as the driven gear 7 is arranged between the driving gear 6 and the gear ring 8, the rotation direction of the shell 2 is opposite to that of the main shaft 3, the sanding beads are driven by the impeller 4, the radial movement direction of the sanding beads is along the rotation direction of the impeller 4, raw materials are dispersed, the sanding beads with the opposite movement direction collide with the protrusions 5, the impact energy received by the sanding beads is large, the energy of the sanding beads rebounding after collision is more, the movement speed of the sanding beads is increased, the shearing effect of the sanding beads on the raw materials is better, the raw materials can be sheared more finely, the pigments or fillers can be dispersed in the resin solution more finely, and the quality of the produced floor coating is further improved.
As shown in fig. 2, 3 and 6, a through hole 12 is formed in the middle of the spindle 3; the rotating frame 13 is arranged in the through hole 12; the rotating frame 13 is rotationally connected with the main shaft 3 through a pin shaft; one end of the main shaft 3 is provided with a power assembly; the power assembly is used for driving the rotating frame 13 to rotate.
When the grinding machine works, when the grinding machine runs, the rotating frame 13 is arranged, so that the area of the spindle 3 extending outwards when the spindle rotates is increased, the collision probability between the grinding beads moving inside the shell 2 and parts is increased, the rotating frame 13 is rotatably connected with the spindle 3, the movement direction of the grinding beads can be changed after the grinding beads collide with the rotating frame 13, the movement track of the grinding beads can be further disordered, the grinding beads can be sheared more uniformly inside the raw materials, the raw materials can be sheared into smaller individuals, the dispersion of the raw materials is further fine, and the quality of the produced floor coating is improved; simultaneously through the power component who sets up, and then drive rotating turret 13 and rotate, and then can make the relative main shaft 3's of rotating turret 13 position change, and then make rotating turret 13 can produce the collision with the sanding pearl of different positions, further increase the striking probability of sanding pearl with rotating turret 13, and then can make the movement track of sanding pearl more disorderly, and then make the sanding pearl more even at the inside shearing of raw and other materials, and then make raw and other materials can be sheared into more tiny individual.
As shown in fig. 2, 3 and 6, the power assembly comprises an electric push rod 14, a first wheel 15, a second wheel 16, a friction block 17, a push rod 18 and a push block 19; the first wheel 15 is arranged on one side of the through hole 12; the first wheel 15 is fixedly connected with the pin shaft; the main shaft 3 is provided with a round hole along the axial direction; the top end of the main shaft 3 is provided with the ejector rod 18; the ejector rod 18 is movably connected with the main shaft 3; one end of the ejector rod 18 is provided with the friction block 17; the friction block 17 is fixedly connected with the ejector rod 18; the upper part of the shell 2 is provided with an inclined plane; the inclined surface is in contact with the outer surface of the friction block 17; the electric push rod 14 is arranged at the upper part of the main shaft 3; the electric push rod 14 is fixedly connected with a connecting piece on the main shaft 3; one end of a piston rod of the electric push rod 14 is provided with the ejector block 19; the top block 19 is contacted with one end of the top rod 18; the middle part of the ejector rod 18 is provided with the second wheel 16; the second wheel 16 is in splined connection with the ejector rod 18; the first wheel 15 and the second wheel 16 are in transmission connection through a transmission belt 26; the belt 26 passes through the circular hole.
When the grinding machine works, the piston rod of the electric push rod 14 is controlled to extend out through the controller, so that the ejector block 19 extrudes the ejector rod 18, the ejector rod 18 moves towards one side of the shell 2, the friction block 17 is abutted to the inclined plane at the end part of the shell 2, because the shell 2 and the main shaft 3 rotate in opposite directions in the running process of the grinding machine, the friction block 17 is driven to rotate along with the rotation of the shell 2, the ejector rod 18 is driven to rotate, the second wheel 16 rotates, the first wheel 15 rotates, and the rotating frame 13 rotates, because the shell 2 and the main shaft 3 rotate in opposite directions, the relative movement speed between the friction block 17 and the shell 2 is higher, the first wheel 15 and the second wheel 16 rotate at higher speeds, the rotating frame 13 rotates at higher speeds, and the rotating frame 13 cuts raw materials frequently, so that the pigment or the filler can be divided into smaller individuals, and the pigment can be distributed in the resin solution more finely and further the quality of the floor coating is better; meanwhile, as the rotating speed of the rotating frame 13 is high, a large impact force can be applied to the sand grinding beads in contact with the rotating frame, so that the sand grinding beads can have a high moving speed, the shearing effect of the sand grinding beads on raw materials is good, the raw materials can be sheared to be finer, the pigment or the filler can be dispersed in the resin solution more finely, and the quality of the produced floor coating is further improved; meanwhile, the rotating speed difference between the shell 2 and the main shaft 3 is relied on when the rotating frame 13 is driven, so that an external power source is not needed, the setting of the power source of the sand mill can be reduced, and the production and manufacturing cost of the sand mill can be reduced and the energy utilization rate of the sand mill can be improved.
As shown in fig. 7, the blade side of the rotating frame 13 is provided with an inclined portion 20.
In operation, because the rotating speed of the rotating frame 13 is fast, in this scheme, the inclined portion 20 is arranged on one side of the blade of the rotating frame 13, and then the rotating frame 13 rotates fast, the inclined portion 20 can generate a horizontal cutting force on an object in contact with the inclined portion 20, and then the object moves towards the outside of the housing 2, so that after the sanding bead inside the housing 2 contacts with the inclined portion 20 on the rotating frame 13, the sanding bead can move towards one side of the side wall of the housing 2, and further the sanding bead impacts the bulge 5 on the housing 2, and further the housing 2 can have more action paths, and simultaneously, due to the rotation of the main shaft 3, the rotating frame 13 can enable the object inside the housing 2 to move towards the outside from the center of the housing 2, and further the motion track and the motion speed of the sanding bead are increased, and further the shearing frequency and the shearing efficiency of the sanding bead on the raw material are improved, and then make raw and other materials can be more abundant cut into less individual, and then make raw and other materials can be more even and fine and smooth dispersion in resin solution, and then can make the terrace coating of producing have higher quality.
As shown in fig. 9 and 10, the first wheel 15 includes a connecting portion 21 and a contact portion 22; the contact portion 22 is provided outside the connection portion 21; the contact part 22 is provided with a V-shaped groove; the contact portion 22 is made of a flexible material.
When the device works, when the shell 2 is filled with raw materials, the resistance to the rapid rotation of the rotating frame 13 is large, and in the transmission process, the friction between the first wheel 15 and the second wheel 16 and the transmission belt 26 is required, so that the friction resistance between the transmission belt 26 and the first wheel 15 and the second wheel 16 is large, and the requirement of the rapid rotation of the rotating frame 13 can be met; therefore, in the scheme, one side of the first wheel 15 and the second wheel 16, which is in contact with the transmission belt 26, is set to be a V-shaped groove and is made of a flexible material, so that when the transmission belt 26 is extruded on the contact part 22, the contact part 22 deforms, so that the contact area between the contact part 22 and the transmission belt 26 is increased, and further the friction resistance between the transmission belt 26 and the first wheel 15 and the second wheel 16 is increased, and meanwhile, due to the V-shaped structure of the contact part 22, when the contact part 22 is extruded by the transmission belt 26, the contact part 22 can apply clamping force to the transmission belt 26 from two sides, so that the friction resistance between the transmission belt 26 and the first wheel 15 and the second wheel 16 is further improved, and further the force can be transmitted through the transmission belt 26 between the first wheel 15 and the second wheel 16, so that the rapid rotation of the rotating frame 13 can be realized, and further the rapid movement of the grinding beads can be realized, so as to realize more sufficient shearing of raw materials and further realize that the produced floor coating is more exquisite.
As shown in fig. 10, the transmission belt 26 includes a metal wire 23 and a rubber layer 24; the rubber layer 24 is arranged outside the metal wire 23; the metal wire 23 is fixedly connected with the rubber layer 24.
In operation, because the resistance when the rotating frame 13 rotates is large, and further the pulling force inside the transmission belt 26 is large, the transmission belt 26 has a certain strength through the arranged metal wire 23, and further the use strength of the transmission belt 26 is ensured, meanwhile, the rubber layer 24 is arranged outside the metal wire 23, and further when the transmission belt 26 is extruded with the first wheel 15 and the second wheel 16, the rubber layer 24 can deform, and further the contact area between the transmission belt 26 and the first wheel 15 and the second wheel 16 is increased, and further the friction resistance between the transmission belt 26 and the first wheel 15 and the second wheel 16 is increased, so that the force can be transmitted through the transmission belt 26 between the first wheel 15 and the second wheel 16, and further the rapid rotation of the rotating frame 13 can be realized, and further the rapid movement of the grinding beads can be realized, and further the raw material can be more sufficiently sheared, and further the produced floor coating is more exquisite.
As shown in fig. 11, the scraping members 25 are symmetrically arranged inside the through hole 12; the scraping piece 25 is fixedly connected with the main shaft 3; the belt 26 passes through the scraper 25; the scraping piece 25 is coaxial with the round hole; one side of the scraping member 25 is in surface contact with the belt 26.
The during operation, because drive belt 26 pivoted speed is very fast, and then can drive partial raw and other materials and pass the round hole, get rid of the outside of shell 2, and then cause the waste of raw and other materials, consequently scrape material 25 through setting up in through-hole 12 in this scheme, and then make the raw and other materials that bond on drive belt 26 surface struck off, and then can prevent raw and other materials from following drive belt 26 and entering into inside the round hole, and then can prevent that raw and other materials from being got rid of the outside of shell 2, and then reduce the waste of raw and other materials, and then reduced sand mill's working loss.
During operation, raw materials of the coating are put into the shell 2 through the feeding hole, then the main shaft 3 is driven to rotate through the operation of the arranged driving part, the impeller 4 is driven to rotate, the impeller 4 drives the sanding beads in the shell 2 to move, the sanding beads cut the raw materials in the raw materials, and then the raw materials are dispersed into single individuals with small volume under the action of shearing force, so that the raw materials are more finely dispersed in the resin solution; because the blades of the impeller 4 deflect in the vertical direction, the impeller 4 can generate axial thrust and radial centrifugal force when rotating, the impeller 4 can enable the sanding beads to move axially and radially inside the shell 2, the movement track of the sanding beads is more disordered, the contact between the sanding beads and raw materials is increased, the shearing effect on the raw materials in the movement process of the sanding beads is improved, the raw materials can be sheared into smaller individuals, the mixed slurry is finer, meanwhile, the bulges 5 are arranged inside the shell 2, the sanding beads collide with the bulges 5 when moving to the side wall of the shell 2 under the action force of the impeller 4, the movement direction of the sanding beads is changed, the movement track of the sanding beads inside the shell 2 is further disordered, and the shearing effect of the sanding beads on the raw materials is further increased, the dispersion degree of the raw materials is further increased, the fineness of the produced slurry is further increased, and the quality of the floor coating is further improved; through the rotation of the arranged motor 9, the driving wheel 10 is further rotated, the driven wheel 11 is further rotated, the main shaft 3 is further rotated, the impeller 4 is further driven to rotate, meanwhile, the main shaft 3 rotates to drive the driving gear 6 to rotate, the driven gear 7 is further driven to rotate, the gear ring 8 is further rotated, and the shell 2 is further driven to rotate; because the transmission ratio between the driving gear 6 and the gear ring 8 is large, the rotating speed of the main shaft 3 is larger than the rotating direction of the shell 2, the impeller 4 and the shell 2 move relatively, the bulge 5 on the shell 2 rotates relatively to the impeller 4, the contact probability between the sand grinding beads driven by the impeller 4 and the bulge 5 is increased, the probability that the movement of the sand grinding beads is changed reversely is increased, the movement estimation of the sand grinding beads in the raw materials is further disordered, the shearing uniformity of the sand grinding beads on the raw materials is increased, the raw materials can be finely dispersed in a resin solution, and the consistency of the obtained floor coating is better; thereby improving the quality of the floor coating; meanwhile, as the driven gear 7 is arranged between the driving gear 6 and the gear ring 8, the rotation direction of the shell 2 is opposite to that of the main shaft 3, the sanding beads are driven by the impeller 4, the radial movement direction of the sanding beads is along the rotation direction of the impeller 4, raw materials are dispersed, the sanding beads with the opposite movement direction collide with the protrusions 5, the impact energy received by the sanding beads is large, the energy of the sanding beads rebounding after collision is more, the movement speed of the sanding beads is increased, the shearing effect of the sanding beads on the raw materials is better, the raw materials can be sheared more finely, the pigments or fillers can be dispersed in the resin solution more finely, and the quality of the produced floor coating is further improved.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a wear-resisting terrace coating production of epoxy is with coating sand mill which characterized in that: comprises a bracket (1), a shell (2), a main shaft (3), an impeller (4) and a driving part; the shell (2) is arranged on one side of the bracket (1); the middle part of the shell (2) is provided with the main shaft (3); the main shaft (3) is rotationally connected with the shell (2); the lower end of the main shaft (3) extends out of the shell (2); the lower end of the main shaft (3) is rotatably connected with a transverse plate on the bracket (1); the bracket (1) is provided with the driving part; the driving component is used for driving the main shaft (3) to rotate; the impeller (4) is arranged in the shell (2); the impeller (4) is fixedly connected with the main shaft (3); the blades of the impeller (4) rotate to generate axial force and centrifugal force; bulges (5) are uniformly arranged in the shell (2) at intervals; the bulge (5) is fixedly connected with the shell (2); the inside of the shell (2) is provided with sand grinding beads; a feeding hole is formed in the upper part of the shell (2); the feed inlet is fixedly connected with the shell (2); a discharge hole is formed in the lower part of the shell (2); the discharge hole is fixedly connected with the shell (2).
2. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 1, is characterized in that: the driving part comprises a driving gear (6), a driven gear (7), a gear ring (8) and a motor (9); the lower end of the main shaft (3) is provided with the driving gear (6); the driving gear (6) is fixedly connected with the main shaft (3); the driven gear (7) is arranged on one side of the bracket (1); the driven gear (7) is rotationally connected with the bracket (1) through a rotating shaft; the driving gear (6) is meshed with the driven gear (7); one side of the shell (2) is provided with the gear ring (8); the gear ring (8) is fixedly connected with the shell (2); the gear ring (8) is meshed with the driven gear (7); a driven wheel (11) is arranged at one end of the main shaft (3); the driven wheel (11) is fixedly connected with the main shaft (3); the motor (9) is arranged on one side of the bracket (1); the motor (9) is fixedly connected with the bracket (1); one end of the motor (9) is provided with a driving wheel (10); the driving wheel (10) is fixedly connected with an output shaft of the motor (9); the driving wheel (10) is in transmission connection with the driven wheel (11) through a belt.
3. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 2 is characterized in that: a through hole (12) is formed in the middle of the main shaft (3); a rotating frame (13) is arranged in the through hole (12); the rotating frame (13) is rotationally connected with the main shaft (3) through a pin shaft; one end of the main shaft (3) is provided with a power assembly; the power assembly is used for driving the rotating frame (13) to rotate.
4. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 3 is characterized in that: the power assembly comprises an electric push rod (14), a first wheel (15), a second wheel (16), a friction block (17), a push rod (18) and a push block (19); the first wheel (15) is arranged on one side of the through hole (12); the first wheel (15) is fixedly connected with the pin shaft; the main shaft (3) is provided with a round hole along the axial direction; the upper end of the main shaft (3) is provided with the ejector rod (18); the ejector rod (18) is movably connected with the main shaft (3); one end of the ejector rod (18) is provided with the friction block (17); the friction block (17) is fixedly connected with the ejector rod (18); the upper part of the shell (2) is provided with an inclined plane; the inclined surface is in contact with the outer surface of the friction block (17); the upper part of the main shaft (3) is provided with the electric push rod (14); the electric push rod (14) is fixedly connected with a connecting piece on the main shaft (3); one end of a piston rod of the electric push rod (14) is provided with the ejector block (19); the ejector block (19) is in contact with one end of the ejector rod (18); the middle part of the ejector rod (18) is provided with the second wheel (16); the second wheel (16) is in spline connection with the ejector rod (18); the first wheel (15) is in transmission connection with the second wheel (16) through a transmission belt (26); the transmission belt (26) passes through the round hole.
5. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 4 is characterized in that: one side of the blade on the rotating frame (13) is provided with an inclined part (20).
6. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 5 is characterized in that: the first wheel (15) comprises a connecting part (21) and a contact part (22); the contact part (22) is arranged outside the connecting part (21); the contact part (22) is provided with a V-shaped groove; the contact part (22) is made of flexible materials.
7. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 6 is characterized in that: the transmission belt (26) comprises a metal wire (23) and a rubber layer (24); the rubber layer (24) is arranged outside the metal wire (23); the metal wire (23) is fixedly connected with the rubber layer (24).
8. The coating sand mill for producing the epoxy wear-resistant floor coating of claim 7 is characterized in that: scraping pieces (25) are symmetrically arranged in the through hole (12); the scraping piece (25) is fixedly connected with the main shaft (3); the transmission belt (26) passes through the scraping part (25); the scraping piece (25) is coaxial with the round hole; one side of the scraping member (25) is in surface contact with the transmission belt (26).
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| CN202210485316.9A CN114849857B (en) | 2022-05-06 | 2022-05-06 | Coating sand mill is used in production of epoxy wear-resisting terrace coating |
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| CN112495521A (en) * | 2020-11-09 | 2021-03-16 | 陈金梦 | Intelligent sand mill is used in coating production |
| CN212820254U (en) * | 2020-06-22 | 2021-03-30 | 江苏春之声装饰材料有限公司 | Vertical ball mill for producing coating |
| CN215140520U (en) * | 2020-12-22 | 2021-12-14 | 成都信达高分子材料有限公司 | Coating grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2626757A1 (en) * | 1975-07-09 | 1977-01-13 | Masap Ag | RUBBER MILLS, IN PARTICULAR COLOID MILLS |
| US5184783A (en) * | 1991-12-03 | 1993-02-09 | Hockmeyer Equipment Corp. | Basket media mill and method |
| KR100911760B1 (en) * | 2008-12-19 | 2009-08-10 | (주)제이분체 | Stirred ball mill |
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| CN215140520U (en) * | 2020-12-22 | 2021-12-14 | 成都信达高分子材料有限公司 | Coating grinding machine |
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| CN114849857B (en) | 2023-09-22 |
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