CN114130480B - Useless ceramic grinding device - Google Patents
Useless ceramic grinding device Download PDFInfo
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- CN114130480B CN114130480B CN202111441489.2A CN202111441489A CN114130480B CN 114130480 B CN114130480 B CN 114130480B CN 202111441489 A CN202111441489 A CN 202111441489A CN 114130480 B CN114130480 B CN 114130480B
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/14—Edge runners, e.g. Chile mills
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a waste ceramic grinding device which comprises a machine body, a baffle ring, a grinding roller, a first driving mechanism, a second driving mechanism, a scraping plate and a screening mechanism. Through carrying out endless milling and screening to useless pottery, be convenient for screen out qualified powder fast, avoided qualified ceramic powder to hold up and pressed on the rolling bench to influence the milling of milling roller to the material, cause the unable abundant milling of milling roller, when promoting the rolling effect of milling roller, improved the yield, reduced manufacturing cost.
Description
Technical Field
The invention relates to the technical field of ceramic material preparation, in particular to a waste ceramic grinding device.
Background
Ceramic is a material with rich raw material sources, long traditional skills, hardness, durability and a series of excellent properties, and is widely applied to various fields of machinery, chemical industry, metallurgy, electronics, biomedicine, environmental protection and the like as an important structural and functional material along with the rapid development of modern science and technology.
The ceramic material can be changed into the ceramic preparation raw material after recovery treatment in the production process or the recovered waste porcelain, for example, after the waste is ground into powder, some additives are added, so that the ceramic material can be changed into a new raw material. Thus, not only the influence on the environment can be reduced, but also the utilization efficiency of resources can be improved.
After the ceramic waste is crushed into small pieces, coarse particles are further processed into fine particles, so that the subsequent production and use can be met. And when the wheel grinding equipment is used for grinding, the materials can be continuously piled on the grinding table, and the effective collection treatment cannot be carried out. Meanwhile, after new materials are added, the materials may be buried by the powder which is qualified by grinding, so that the grinding efficiency is low, and the production efficiency is reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a waste ceramic grinding device so as to improve the grinding efficiency and facilitate effective grinding and screening of materials.
In order to achieve the above purpose, the invention provides a waste ceramic grinding device, which comprises a machine body, wherein a grinding cavity and a discharging channel are arranged in the machine body, the cavity bottom of the grinding cavity is provided with a grinding table, the grinding table is annular, and the discharging channel is positioned in the center of the grinding table; a baffle ring which is matched on the grinding table in a lifting way, is arranged concentrically with the grinding table, and has the top flush with the surface of the grinding table when the baffle ring is retracted into the grinding table; a roller disposed on the grinding table, the roller being located between the baffle ring and an inner wall of the grinding chamber when the baffle ring extends out of the grinding table; the first driving mechanism is rotationally connected with the grinding roller and is used for driving the grinding roller to rotate around the center of the grinding table; a second drive mechanism mounted on the first drive mechanism; the scraping plate is connected with the second driving mechanism, the second driving mechanism is used for driving the scraping plate to rotate or lift, and when the baffle ring is retracted into the grinding table, the scraping plate can scrape and push materials on the grinding table into the discharging channel; and the screening mechanism is arranged at the bottom of the machine body and is communicated with the discharging channel, and the screening mechanism is used for screening the milled materials.
Preferably, the grinding table is provided with an accommodating groove concentric with the discharging channel, the baffle ring is in sliding fit in the accommodating groove, a plurality of first air cylinders are arranged in the accommodating groove, and a piston rod of each first air cylinder is connected with the bottom of the baffle ring.
Preferably, the number of the second driving mechanisms and the number of the scrapers are two, and the second driving mechanisms comprise support arms, and one ends of the support arms are connected with the first driving mechanisms; the guide frame is arranged on the support arm, and the guide frame is vertically matched with a mounting plate in a sliding manner; the second air cylinder is arranged at the top of the guide frame, and a piston rod of the second air cylinder is connected with the top of the mounting plate; the corner motor is arranged at the bottom of the mounting plate; and the connecting rod vertically penetrates through the support arm in a movable way, the connecting rod can rotate relative to the support arm, one end of the connecting rod is connected with the rotating shaft of the corner motor, and the other end of the connecting rod is connected with the top of the scraping plate.
Preferably, the first driving mechanism includes a driving motor mounted at the top of the body; the rotating shaft is vertically arranged on the machine body, is rotationally connected with the machine body, the upper end of the rotating shaft is connected with the output shaft of the driving motor, and the rotating shaft and the grinding table are concentrically arranged; the fixed seat is connected to the bottom end of the rotating shaft, the support arm is connected to the fixed seat, a sliding cavity is formed in the fixed seat, two guide grooves communicated with the sliding cavity are respectively formed in two sides of the fixed seat, and the guide grooves extend vertically; the number of the milling rollers is two, the connecting shafts transversely penetrate through the guide grooves, the sliding cavity and the guide grooves on the other side in sequence, and two ends of the connecting shafts are respectively and rotatably connected with one milling roller; a sliding seat is vertically matched in the sliding cavity in a sliding manner, and the sliding seat is fixedly arranged on the connecting shaft in a penetrating manner; and the compression springs are arranged in the sliding cavity, and two ends of each compression spring are respectively connected with the top of the sliding seat and the cavity top of the sliding cavity.
Preferably, the machine body is provided with a plurality of feeding channels communicated with the milling cavity, the feeding channels are positioned above the milling cavity, and the feeding channels are arranged in an annular array along the center of the milling table; the top of organism is equipped with a plurality of hoppers, every the hopper corresponds to be connected one the feed channel.
Preferably, the screening mechanism comprises a base; the damping springs are arranged on the base, the top of the base is provided with a feeding hole, the bottom of the discharging channel is provided with a guide cylinder, and the guide cylinder extends into the feeding hole and is spaced from the feeding hole; the vibration motor is arranged on the box body and is used for driving the box body to vibrate; the screen is obliquely arranged in the box body, a first discharge hole is formed in one side, far away from the feed inlet, of the box body, and the first discharge hole is connected with the lower end of the screen; and the material guide plate is obliquely arranged in the box body, the material guide plate is positioned below the screen, a second material outlet is arranged below the first material outlet, and the second material outlet is connected with the lower end of the material guide plate.
The invention has the beneficial effects that:
1. the invention discloses a waste ceramic grinding device, wherein a first driving mechanism can drive a grinding roller to circumferentially rotate around a grinding table and automatically rotate, so that waste ceramic sheets on the grinding table are ground, and when the baffle ring stretches out of the grinding table, the baffle ring can block materials on the grinding table and prevent the materials from falling into a discharging channel, so that the grinding efficiency of the grinding roller is improved. When the baffle ring is completely retracted into the grinding table, the top of the baffle ring is flush with the surface of the grinding table, the second driving mechanism drives the scraping plate to rotate and gradually descend to be clung to the surface of the grinding table, the first driving mechanism simultaneously drives the grinding roller and the scraping plate to rotate around the center of the grinding table, and the scraping plate can gradually scrape and push materials on the grinding table into the discharging channel and enter the screening mechanism for screening.
Through carrying out endless milling and screening to useless pottery, be convenient for screen out qualified powder fast, avoided qualified ceramic powder to hold up and pressed on the rolling bench to influence the milling of milling roller to the material, cause the unable abundant milling of milling roller, when promoting the rolling effect of milling roller, improved the yield, reduced manufacturing cost.
2. Through designing two sets of scrapers and second actuating mechanism, not only can strengthen the ability and the efficiency that the scraper blade scraped the material, simultaneously, two scrapers can rotate along different directions respectively, through mutually supporting to scrape the material on the platform as far as possible and impel the effective rolling within range of grinding of roller, so, improved the efficiency of milling of this device greatly, thereby reduce the operating time of equipment, practiced thrift manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic view of a waste ceramic milling device according to an embodiment of the present invention;
FIG. 2 is another schematic view of a milling apparatus;
FIG. 3 is a schematic view of a scraper disengaged from a grinding table;
FIG. 4 is a schematic view of the turning and lowering of the screed;
FIG. 5 is a schematic cross-sectional view of the machine body in the state of FIG. 3;
FIG. 6 is a schematic cross-sectional view of the machine body in the state of FIG. 4;
fig. 7 is a schematic view of two flights scraping material into the effective compaction range of a roller.
Reference numerals:
the grinding machine comprises a machine body, a grinding cavity, a 12-discharging channel, a 13-grinding table, a 14-containing groove, a 15-feeding channel, a 16-hopper, a 17-guiding cylinder, a 2-baffle ring, a 3-grinding roller, a 4-first driving mechanism, a 41-driving motor, a 42-rotating shaft, a 43-fixing seat, a 431-sliding cavity, a 432-guiding groove, a 44-connecting shaft, a 45-sliding seat, a 46-compression spring, a 5-second driving mechanism, a 51-supporting arm, a 52-guiding frame, a 53-mounting plate, a 54-second cylinder, a 55-corner motor, a 56-connecting rod, a 6-scraping plate, a 7-screening mechanism, a 71-base, a 72-damping spring, a 73-box body, a 731-feeding port, a 732-first discharging port, a 733-second discharging port, a 74-vibrating motor, a 75-screen, a 76-guiding plate and an 8-first cylinder.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "plurality" is two or more unless specifically defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 7, in an embodiment of the present invention, there is provided a waste ceramic milling apparatus including a body 1, a baffle ring 2, a mill roller 3, a first driving mechanism 4, a second driving mechanism 5, a scraper 6, and a sieving mechanism 7.
Wherein, be provided with milling chamber 11 and the ejection of compact passageway 12 of intercommunication in organism 1, the chamber bottom in milling chamber 11 is formed with grinds platform 13, grinds platform 13 and takes the form of annular, and ejection of compact passageway 12 is located grinds the center of platform 13.
The baffle ring 2 is in lifting fit on the grinding table 13, the baffle ring 2 and the grinding table 13 are concentrically arranged, when the baffle ring 2 is retracted into the grinding table 13, the top of the baffle ring 2 is flush with the surface of the grinding table 13, and when the baffle ring 2 extends out of the grinding table 13, the baffle ring 2 can prevent materials on the grinding table 13 from falling into the discharging channel 12.
The roller 3 is arranged on the grinding table 13, and the roller 3 is located between the baffle ring 2 and the inner wall of the grinding chamber 11 when the baffle ring 2 extends out of the grinding table 13. The first driving mechanism 4 is arranged on the machine body 1, and the first driving mechanism 4 is rotationally connected with the grinding roller 3 and is used for driving the grinding roller 3 to rotate around the center of the grinding table 13. The second driving mechanism 5 is installed on the first driving mechanism 4 and is connected with the scraping plate 6, the second driving mechanism 5 is used for driving the scraping plate 6 to rotate or lift, and when the baffle ring 2 is retracted into the grinding table 13, the scraping plate 6 can scrape and push materials on the grinding table 13 into the discharging channel 12. The screening mechanism 7 is arranged at the bottom of the machine body 1 and is communicated with the discharging channel 12, and the screening mechanism 7 is used for screening milled materials.
The embodiment discloses useless ceramic grinding device, first actuating mechanism 4 can drive roller 3 and do circumferential rotation and rotation around rolling platform 13 to grind the useless ceramic wafer on the rolling platform 13, through the baffle ring 2 of design liftable, when baffle ring 2 stretches out outside rolling platform 13, baffle ring 2 can block the material on the rolling platform 13, avoids it to fall into in the discharge channel 12, thereby improves roller 3's efficiency of milling. When the baffle ring 2 is completely retracted into the grinding table 13, the top of the baffle ring 2 is flush with the surface of the grinding table 13, the second driving mechanism 5 drives the scraping plate 6 to rotate and gradually descend to be tightly attached to the surface of the grinding table 13, the first driving mechanism 4 drives the grinding roller 3 and the scraping plate 6 to rotate around the center of the grinding table 13, and the scraping plate 6 gradually scrapes and pushes materials on the grinding table 13 into the discharging channel 12.
After the material enters the screening mechanism 7, the material with the larger blocks or particles is discharged from the first discharge hole 732 in a vibrating way, and then is sent into the grinding cavity 11 together with the added waste material to continue grinding until the material is qualified. And qualified powder is discharged from the second discharge hole 733 by vibration, and after being collected, the additive is added according to a certain proportion, so that the powder can be changed into the raw material for preparing the ceramic again.
Through carrying out cyclic milling and screening to useless pottery, can carry out effectual screening to the material of milling, be convenient for screen qualified ceramic powder out fast to avoid having qualified ceramic powder to hold up all the time on rolling table 13, influence milling roller 3 to the bulk material, cause milling roller 3 unable abundant milling, weakened the rolling effect of milling roller 3.
In one embodiment, the rolling platform 13 is provided with a containing groove 14 concentric with the discharging channel 12, the baffle ring 2 is in sliding fit in the containing groove 14, a plurality of first air cylinders 8 are arranged in the containing groove 14, and a piston rod of each first air cylinder 8 is connected with the bottom of the baffle ring 2. Under the drive of the first air cylinder 8, the baffle ring 2 can extend out of the accommodating groove 14 or retract into the accommodating groove 14, so that materials are blocked during rolling or completely retract into the rolling table 13 when screening is needed, and the scraping plate 6 is convenient to scrape the materials into the discharging channel 12.
In one embodiment, the number of the second driving mechanisms 5 and the number of the scrapers 6 are two, and the second driving mechanisms 5 include a support arm 51, a guide frame 52, a second cylinder 54, a corner motor 55, and a link 56. One end of the support arm 51 is connected with the first driving mechanism 4, a guide frame 52 is fixed on the support arm 51, and a mounting plate 53 is vertically matched with the guide frame 52 in a sliding manner. The second cylinder 54 is installed at the top of the guide frame 52, the piston rod of the second cylinder 54 is connected with the top of the mounting plate 53, and the corner motor 55 is installed at the bottom of the mounting plate 53. The connecting rod 56 vertically penetrates through the support arm 51, the connecting rod 56 can rotate relative to the support arm 51, one end of the connecting rod 56 is connected with the rotating shaft 42 of the corner motor 55, and the other end of the connecting rod 56 is connected with the top of the scraping plate 6.
Referring to fig. 3 and 5, when the grinding roller 3 is in the grinding operation, the scraper 6 is separated from the grinding table 13, and the turning motor 55 rotates the connecting rod 56 to rotate the scraper 6 by a proper angle. Referring to fig. 4 and 6, when the material on the grinding table 13 needs to be sent into the screening mechanism 7, the second air cylinder 54 drives the mounting plate 53 to move downwards along the guide frame 52, so that the scraper 6 gradually descends and clings to the surface of the grinding table 13, and the first driving mechanism 4 drives the grinding roller 3 and the scraper 6 to rotate around the center of the grinding table 13, so that the scraper 6 gradually scrapes the material on the grinding table 13 into the discharging channel 12.
Through design two sets of scrapers 6 and second actuating mechanism 5, not only can strengthen the ability and the efficiency that scraper blade 6 scraped and push away the material, simultaneously, referring to fig. 7, two scrapers 6 can rotate along different directions respectively to through mutually supporting, in the effective rolling range of impelling the roller 3 with scraping as far as possible with the material on the platform 13, so, improved the efficiency of milling of this device greatly, thereby reduce the operating time of equipment, practiced thrift manufacturing cost.
In one embodiment, the first driving mechanism 4 includes a driving motor 41, a rotating shaft 42, a fixing base 43, a connecting shaft 44, and a pressing spring 46. The driving motor 41 is installed at the top of the machine body 1, the rotating shaft 42 is vertically arranged on the machine body 1 and is rotationally connected with the machine body 1, the upper end of the rotating shaft 42 is connected with the output shaft of the driving motor 41, and the rotating shaft 42 and the grinding table 13 are concentrically arranged. The fixed seat 43 is fixedly connected to the bottom end of the rotating shaft 42, the two support arms 51 are connected to the fixed seat 43, a sliding cavity 431 is formed in the fixed seat 43, two guide grooves 432 communicated with the sliding cavity 431 are respectively formed in two sides of the fixed seat 43, and the guide grooves 432 extend vertically.
The number of the grinding rollers 3 is two, the connecting shaft 44 transversely penetrates through the guide groove 432, the sliding cavity 431 and the guide groove 432 on the other side in sequence, and two ends of the connecting shaft 44 are respectively connected with one grinding roller 3 in a rotating way; a sliding seat 45 is vertically matched in the sliding cavity 431 in a sliding manner, and the sliding seat 45 is fixedly arranged on the connecting shaft 44 in a penetrating manner. The plurality of hold-down springs 46 are disposed in the sliding cavity 431, and two ends of the hold-down springs 46 are respectively connected to the top of the slide 45 and the top of the sliding cavity 431.
When the material on the grinding table 13 is excessively stacked, the grinding roller 3 generates displacement in the vertical direction in the grinding process, so that the sliding seat 45 is in sliding fit in the sliding cavity 431, after the grinding roller 3 is lifted, the sliding seat 45 and the connecting shaft 44 slide along the corresponding sliding cavity 431 and the guide groove 432 and further abut against the pressing spring 46, and the pressing spring 46 applies downward thrust to the sliding seat 45, so that the grinding roller 3 is always pressed on the material.
In one embodiment, in order to facilitate the addition of materials into the milling chamber 11, the machine body 1 is provided with a plurality of feeding channels 15 communicated with the milling chamber 11, the feeding channels 15 are positioned above the milling chamber 11, and the plurality of feeding channels 15 are arranged in an annular array along the center of the milling table 13; the top of the machine body 1 is provided with a plurality of hoppers 16, and each hopper 16 is correspondingly connected with one feeding channel 15.
In one embodiment, screening mechanism 7 includes a base 71, a shock absorbing spring 72, a housing 73, a vibration motor 74, a screen 75, and a guide plate 76. The plurality of damping springs 72 are arranged on the base 71, the box 73 is arranged on the plurality of damping springs 72, the top of the box 73 is provided with a feed inlet 731, the bottom of the discharge channel 12 is provided with a guide cylinder 17, and the guide cylinder 17 extends into the feed inlet 731 and is spaced from the feed inlet 731. A vibration motor 74 is provided on the case 73 for driving the case 73 to vibrate. The screen 75 is obliquely arranged in the box 73, a first discharge hole 732 is formed in one side of the box 73 far away from the feed inlet 731, and the first discharge hole 732 is connected with the lower end of the screen 75. The stock guide 76 slope sets up in box 73, and stock guide 76 is located the below of screen cloth 75, and the below of first discharge gate 732 is provided with second discharge gate 733, and second discharge gate 733 is connected with the low end of stock guide 76.
The vibration motor 74 is provided with a set of adjustable eccentric blocks at each end of the rotor shaft, and obtains exciting force by using centrifugal force generated by high-speed rotation of the shaft and the eccentric blocks. The box 73 vibrates fast under the driving of the vibration motor 74, so that the materials on the screen 75 can be screened, the materials which cannot pass through the screen 75 can roll out from the first discharge hole 732 along the screen 75, and qualified powder can pass through the screen 75 and enter the material guide plate 76 and be discharged from the second discharge hole 733. The box 73 which vibrates by leaving a space between the guide cylinder 17 and the feed port 731 of the box 73 does not interfere with the normal discharge of the discharge passage 12.
The embodiment also discloses a preparation method of the ceramic powder, which comprises the following steps:
step 1: the crushed materials are respectively added into the milling cavity 11 from a plurality of hoppers 16, and the driving motor 41 is started to drive the milling roller 3 to mill;
step 2: respectively starting two corner motors 55 to enable the two scrapers 6 to rotate for a certain angle, and starting a second air cylinder 54 to enable the scrapers 6 to be tightly attached to the surface of the grinding table 13, so that materials on the grinding table 13 are scraped and pushed into the effective grinding range of the grinding roller 3 as much as possible;
step 3: starting the first cylinder 8 to pull the baffle ring 2 to retract into the accommodating groove 14, and enabling the top of the baffle ring 2 to be flush with the surface of the grinding body; starting the two corner motors 55 again to enable the two scraping plates 6 to rotate by a certain angle respectively, and scraping and pushing the materials on the grinding table 13 into the discharging channel 12 under the drive of the driving motor 41;
step 4: the vibrating motor 74 is started to screen the material on the screen 75, coarse particles or blocky material can roll out from the first discharge hole 732 along the screen 75 and be collected, and qualified fine particle powder can pass through the screen 75 and enter the material guide plate 76 and be discharged from the second discharge hole 733 and be collected;
step 5: the materials collected from the first discharge port 732 are added to the hopper 16 together with other materials for grinding;
step 6: repeating the steps 1 to 5.
In the description of the present invention, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (5)
1. A waste ceramic grinding device is characterized in that: comprising the following steps:
the grinding machine comprises a machine body, wherein a grinding cavity and a discharging channel are arranged in the machine body, a grinding table is formed at the bottom of the grinding cavity, the grinding table is annular, and the discharging channel is positioned at the center of the grinding table;
a baffle ring which is matched on the grinding table in a lifting way, is arranged concentrically with the grinding table, and has the top flush with the surface of the grinding table when the baffle ring is retracted into the grinding table;
a roller disposed on the grinding table, the roller being located between the baffle ring and an inner wall of the grinding chamber when the baffle ring extends out of the grinding table;
the first driving mechanism is rotationally connected with the grinding roller and is used for driving the grinding roller to rotate around the center of the grinding table;
a second drive mechanism mounted on the first drive mechanism;
the scraping plate is connected with the second driving mechanism, the second driving mechanism is used for driving the scraping plate to rotate or lift, and when the baffle ring is retracted into the grinding table, the scraping plate can scrape and push materials on the grinding table into the discharging channel; and
the screening mechanism is arranged at the bottom of the machine body, is communicated with the discharging channel and is used for screening the milled materials;
the number of the second driving mechanisms and the number of the scraping plates are two, the second driving mechanisms comprise support arms, guide frames, second air cylinders, corner motors and connecting rods, one ends of the support arms are connected with the first driving mechanisms, the guide frames are arranged on the support arms, and mounting plates are vertically matched with the guide frames in a sliding mode;
the second air cylinder is arranged at the top of the guide frame, and a piston rod of the second air cylinder is connected with the top of the mounting plate; the corner motor is arranged at the bottom of the mounting plate, the connecting rod vertically penetrates through the support arm in a movable mode, the connecting rod can rotate relative to the support arm, one end of the connecting rod is connected with a rotating shaft of the corner motor, and the other end of the connecting rod is connected with the top of the scraping plate.
2. The ceramic waste milling apparatus of claim 1, wherein: be provided with on the rolling bench with the endocentric holding tank of discharge channel, keep off ring sliding fit is in the holding tank, be provided with a plurality of first cylinders in the holding tank, every the piston rod of first cylinder with keep off the bottom of ring and be connected.
3. The ceramic waste milling apparatus of claim 1, wherein: the first driving mechanism includes:
a driving motor installed at the top of the body;
the rotating shaft is vertically arranged on the machine body, is rotationally connected with the machine body, the upper end of the rotating shaft is connected with the output shaft of the driving motor, and the rotating shaft and the grinding table are concentrically arranged;
the fixed seat is connected to the bottom end of the rotating shaft, the support arm is connected to the fixed seat, a sliding cavity is formed in the fixed seat, two guide grooves communicated with the sliding cavity are respectively formed in two sides of the fixed seat, and the guide grooves extend vertically;
the number of the milling rollers is two, the connecting shafts transversely penetrate through the guide grooves, the sliding cavity and the guide grooves on the other side in sequence, and two ends of the connecting shafts are respectively and rotatably connected with one milling roller; a sliding seat is vertically matched in the sliding cavity in a sliding manner, and the sliding seat is fixedly arranged on the connecting shaft in a penetrating manner; and
the compression springs are arranged in the sliding cavity, and two ends of each compression spring are respectively connected with the top of the sliding seat and the cavity top of the sliding cavity.
4. The ceramic waste milling apparatus of claim 1, wherein: the machine body is provided with a plurality of feeding channels communicated with the milling cavity, the feeding channels are positioned above the milling cavity, and the feeding channels are arranged in an annular array along the center of the milling table;
the top of organism is equipped with a plurality of hoppers, every the hopper corresponds to be connected one the feed channel.
5. The ceramic waste milling device according to any one of claims 1 to 4, wherein: the screening mechanism includes:
a base;
damping springs, a plurality of which are arranged on the base
The box body is arranged on the damping springs, a feed inlet is formed in the top of the box body, a guide cylinder is arranged at the bottom of the discharge channel, and the guide cylinder extends into the feed inlet and is spaced from the feed inlet;
the vibration motor is arranged on the box body and is used for driving the box body to vibrate;
the screen is obliquely arranged in the box body, a first discharge hole is formed in one side, far away from the feed inlet, of the box body, and the first discharge hole is connected with the lower end of the screen; and
the material guiding plate is obliquely arranged in the box body, the material guiding plate is positioned below the screen, a second material outlet is arranged below the first material outlet, and the second material outlet is connected with the lower end of the material guiding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441489.2A CN114130480B (en) | 2021-11-30 | 2021-11-30 | Useless ceramic grinding device |
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