CN108838869B - Water mill - Google Patents

Water mill Download PDF

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Publication number
CN108838869B
CN108838869B CN201810800381.XA CN201810800381A CN108838869B CN 108838869 B CN108838869 B CN 108838869B CN 201810800381 A CN201810800381 A CN 201810800381A CN 108838869 B CN108838869 B CN 108838869B
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CN
China
Prior art keywords
product
positioning plate
pinch roller
plate
balancing weight
Prior art date
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Active
Application number
CN201810800381.XA
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Chinese (zh)
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CN108838869A (en
Inventor
俞增辉
周勇
刘翔
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Foshan Hoyang Metal Technology Co ltd
Original Assignee
佛山市和阳精密金属制品有限公司
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Priority to CN201810800381.XA priority Critical patent/CN108838869B/en
Publication of CN108838869A publication Critical patent/CN108838869A/en
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Publication of CN108838869B publication Critical patent/CN108838869B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • B24B37/105—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement
    • B24B37/107—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement in a rotary movement only, about an axis being stationary during lapping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/27—Work carriers
    • B24B37/30—Work carriers for single side lapping of plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/34—Accessories

Abstract

The invention discloses a novel water mill, which improves the high processing precision of products and has wide applicable processing material range by adopting a novel high-speed plane grinding structure; the most shortcoming that traditional grinding exists has been solved to this novel water mill, has not only improved the grinding technique level, when guaranteeing plane grinding machining precision and processingquality (reached the nanometer level), still is showing reduction processing cost moreover, improves machining efficiency, makes the further practicality of plane grinding technique.

Description

Water mill
Technical Field
The invention relates to grinding equipment, in particular to a water mill.
Background
The existing TPX (TPX is transparent plastic, has good heat resistance and excellent chemical resistance, has the chemical name of poly 4-methylpentene-1 monomer 4-methylpentene-1, and is high-crystalline transparent plastic) product grinding equipment has the defects of low grinding processing efficiency, high processing cost, unstable processing precision and processing quality and the like due to unreasonable structural arrangement, so that the traditional grinding application of TPX products is limited to a certain extent.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention aims to provide a water mill, and aims to solve the problems of low grinding efficiency and high processing cost of the conventional TPX product grinding equipment due to unreasonable structural arrangement.
The technical scheme of the invention is as follows:
a watermill, comprising:
a table structure;
the rotary chassis is arranged on the workbench structure and driven by the power device to rotate, and the rotary chassis is provided with a grinding material;
the product positioning plate is arranged on the rotary chassis and can rotate under the action of centrifugal force generated when the rotary chassis rotates, a product placing hole penetrating through the whole product positioning plate is arranged on the product positioning plate, and the section size of the surface of the product positioning plate, which is in contact with the rotary chassis, is smaller than that of the surface of the rotary chassis, which is in contact with the product positioning plate;
the product positioning plate is limited on the rotating chassis to rotate, and the product positioning plate is prevented from being thrown away from the positioning structure of the rotating chassis under the action of centrifugal force generated when the rotating chassis rotates;
the product to be ground is placed in the product placing hole, so that the product to be ground is in direct contact with a grinding material, the rotating chassis is driven by the power device to rotate, the product positioning plate rotates under the action of centrifugal force generated when the rotating chassis rotates, the positioning structure limits the product positioning plate on the rotating chassis and does not interfere with the rotation of the product positioning plate, and the product to be ground and the grinding material rotate relatively, so that grinding is realized.
The water mill comprises a workbench structure, a rotary base plate, a bearing, a motor, a speed reducer, a bearing mounting hole, a rotary shaft, a mounting groove and a mounting groove, wherein the mounting groove is formed in the top of the support bench; the rotating shaft is driven to rotate by the motor and the speed reducer, so that the rotating chassis is driven to rotate.
The water mill, wherein, set up 3 product locating plates simultaneously on rotatory chassis, 3 product locating plates take place the rotation under the effect of the centrifugal force that produces when rotatory chassis.
The water mill, wherein, the product locating plate includes the plectane and sets up the product on the plectane and place the hole, the product is placed the hole and is run through whole plectane, waits to grind the product and places downtheholely.
The water mill further comprises a balancing weight pressed on the material to be ground.
The water mill further comprises a balancing weight pressed on the material to be ground; an annular groove is formed between the circumferential surface of the circular plate and the inner side wall of the product placing hole, the circle center of the annular groove is overlapped with that of the circular plate, an annular iron ring is placed in the annular groove, and the iron ring is fixedly connected with the product positioning plate through bolts; the cross-section of balancing weight sets to circularly, the cross-sectional diameter of balancing weight equals the external diameter of ring shape hoop, is provided with a plurality of magnetites in the bottom of balancing weight, a plurality of magnetites evenly set up along the circumferencial direction of circular balancing weight: placing a product to be ground in the product placing hole, placing an annular iron ring in the annular groove, fixedly connecting the iron ring with the product positioning plate through bolts, pressing the balancing weight on the product to be ground and the product positioning plate, and positioning a magnet at the bottom of the balancing weight above the iron ring; in the grinding process, the product positioning plate is attached to the balancing weight upwards under the action of magnetic force, so that the product positioning plate leaves the rotating chassis and is not in direct contact with grinding materials.
The water mill comprises a positioning structure, a water mill body and a water mill body, wherein the positioning structure comprises a central rotating wheel and a pressing plate structure, a mounting bearing is arranged at one end part of a rotating shaft, the central rotating wheel is mounted on the mounting bearing, the central rotating wheel does not rotate along with the rotation of the rotating shaft, and the central rotating wheel can rotate around the rotating shaft under the action of external force; the clamp plate structure is including setting up vertical pillar on the support rack, setting up at the horizontal arc extension board at vertical pillar top, setting up first pinch roller and the second pinch roller on horizontal arc extension board, the circular arc adaptation of horizontal arc extension board and circular balancing weight is provided with the bull stick respectively at the both ends of horizontal arc extension board, and first pinch roller sets up on one of them bull stick, and the second pinch roller sets up on another bull stick, and first pinch roller and second pinch roller can revolute the pole rotation under the effect of external force: the circumference side of every product locating plate all contacts with the circumference side of central runner, and first pinch roller and second pinch roller voltage sharing are on circular balancing weight, and when product locating plate rotation, central runner revolutes the rotation of axes under the drive of product locating plate, and circular balancing weight is pushed down to the bottom surface of first pinch roller and second pinch roller, revolutes the pole rotation simultaneously under the drive of product locating plate rotation to first pinch roller and second pinch roller.
The water mill, wherein, still include heat radiation structure, heat radiation structure is provided with the shower nozzle including setting up the hose on the clamp plate structure in the one end of hose, the external cooling water of the other end of hose sprays the cooling water to the abrasive material surface through the shower nozzle, the cooling water gets into along the abrasive material between abrasive material and the product of treating to grind, cools off grinding.
The water mill is characterized in that a drain hole penetrating through the whole rotary chassis is formed in the rotary chassis and is connected with a drain pipe.
The water mill is characterized in that the first pressing wheel and the second pressing wheel are nylon wheels.
The invention has the beneficial effects that: according to the water mill, the novel high-speed plane grinding structure is adopted, so that the processing precision of the product is improved, and the applicable processing material range is wide; the water mill overcomes most defects existing in the traditional grinding, improves the technical level of grinding, remarkably reduces the processing cost and improves the processing efficiency while ensuring the processing precision and the processing quality (reaching the nanometer level) of plane grinding, and further realizes the practicability of the plane grinding technology.
Drawings
FIG. 1 is a schematic view of the structure of the water mill of the present invention.
FIG. 2 is a top view of the water mill of the present invention.
Fig. 3 is a schematic structural view of the product positioning plate of the present invention.
Figure 4 is a front view of the product alignment plate of the present invention.
Fig. 5 is a schematic structural view of an iron ring according to the present invention.
Fig. 6 is a front view of the iron ring of the present invention.
Fig. 7 is a schematic structural diagram of the weight member of the present invention.
Fig. 8 is a front view of the weight of the present invention.
FIG. 9 is a view showing the fitting of the product positioning plate, the iron ring and the weight member according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
As shown in fig. 1 and 2, a water mill includes:
a table structure 100;
a rotary base plate 200 which is arranged on the workbench structure 100 and is driven by a power device to rotate, wherein the rotary base plate 200 is provided with a grinding material;
the product positioning plate 300 is arranged on the rotary chassis 200 and rotates under the action of centrifugal force generated when the rotary chassis 200 rotates, a product placing hole penetrating through the whole product positioning plate 300 is formed in the product positioning plate 300, and the section size of the surface, in contact with the rotary chassis 200, of the product positioning plate 300 is smaller than that of the surface, in contact with the product positioning plate 300, of the rotary chassis 200;
the product positioning plate 300 is limited on the rotating chassis 200 to rotate, so that the product positioning plate 300 is prevented from being thrown away from the rotating chassis 200 due to the centrifugal force generated when the rotating chassis 200 rotates;
the product to be ground is placed in the product placing hole, so that the product to be ground is in direct contact with the grinding material, the rotating chassis 200 is driven by the power device to rotate, the product positioning plate 300 rotates under the action of centrifugal force generated when the rotating chassis 200 rotates, the product positioning plate 300 is limited on the rotating chassis 200 by the positioning structure, the rotation of the product positioning plate 300 is not hindered (namely, the product positioning plate 300 and the rotating chassis 200 rotate relatively), and the product to be ground and the grinding material rotate relatively, so that grinding is realized. The water mill adopts a novel high-speed plane grinding structure, improves the processing precision of products, and has wide applicable processing material range.
Specifically, the workbench structure 100 comprises a support rack and a mounting groove arranged at the top of the support rack, a bearing mounting hole is arranged in the mounting groove, a rotating shaft is mounted on the support rack through the bearing mounting hole, a rotating chassis 200 is mounted at one end of the rotating shaft, the rotating chassis 200 is arranged in the mounting groove, the other end of the rotating shaft extends into the support rack, a motor and a speed reducer are arranged in the support rack, the motor is connected with the speed reducer, and the other end of the rotating shaft is connected with the speed reducer; the rotating shaft is driven to rotate by the motor and the reducer, thereby driving the rotating chassis 200 to rotate. Install rotary chassis 200 in the mounting groove, all install whole power device in the support rack, make whole water mill's structure compacter, the structure sets up rationally, satisfies the operation requirement.
Further, in order to move the water mill conveniently, pulleys are arranged at the bottom of the supporting rack, and the number of the pulleys can be determined according to actual needs. In this embodiment, the pulleys are arranged in 4 numbers, and the 4 pulleys are respectively positioned at 4 corners of the bottom of the support rack. In order to lock the position of the water mill when the water mill realizes grinding and prevent the water mill from moving randomly, a locking device for locking the pulley and preventing the pulley from moving is arranged at the bottom of the supporting rack.
Specifically, the grinding material can adopt various materials capable of realizing grinding effect according to actual grinding requirements, such as sand paper, cloth wheels and the like.
Specifically, a plurality of product positioning plates 300 may be disposed on the rotating chassis 200 at the same time, and the number of the product positioning plates 300 is determined according to actual needs. In this embodiment, the requirements of the size and the grinding efficiency of the rotating base plate 200 are integrated, 3 product positioning plates 300 are simultaneously arranged on the rotating base plate 200, and the 3 product positioning plates 300 rotate under the action of the centrifugal force generated when the rotating base plate 200 rotates.
Specifically, the product positioning plate 300 may be configured in various shapes according to actual needs, and in this embodiment, in order to allow the product positioning plate 300 to better rotate and accommodate the product to be ground under the centrifugal force generated when the rotating chassis 200 rotates, the cross-section of the product positioning plate 300 is configured in a circular shape.
Further, as shown in fig. 3 and 4, the product positioning plate 300 includes a circular plate and a product placing hole (the product placing hole may be set in various shapes according to actual needs, in this embodiment, the product placing hole is set in a polygon shape, and the polygonal product positioning hole is beneficial to clamping the product to be ground, so that the product to be ground can rotate together with the product positioning plate 300, increasing the relative movement between the product to be ground and the grinding material, and improving the grinding effect), the product placing hole penetrates through the entire circular plate, and the product to be ground is placed in the product placing hole.
In order to improve the grinding effect of the product to be ground, as shown in fig. 5 and 6, the watermill further includes a weight 500 pressed on the material to be ground. Through setting up balancing weight 500, make balancing weight 500 press on treating to grind the product, increase the frictional force between product and the abrasive material of treating to this increases the grinding effect, improves grinding efficiency, guarantees the machining precision and the processingquality of plane grinding (messenger grinds and has reached the nanometer level).
Further, the weight member 500 may be made of various materials. In this embodiment, the counterweight block 500 is made of plastic, so that the plastic is low in price, durable and wear-resistant, and meets the use requirements.
Because the product positioning plate 300 is directly contacted with the grinding material, in order to prevent the product positioning plate 300 from generating relative movement with the grinding material in the rotation process to cause abrasion, as shown in fig. 7 to 9, an annular groove 310 is arranged between the circumferential surface of the circular plate and the inner side wall of the product placing hole, the circle center of the annular groove 310 is overlapped with that of the circular plate, an annular iron ring 520 is placed in the annular groove 310, and the iron ring 520 is fixedly connected with the product positioning plate 300 through bolts; the cross-section of balancing weight 500 sets to circularly, the cross-sectional diameter of balancing weight 500 equals the outer diameter of ring shape hoop 520, is provided with a plurality of magnetite 510 in the bottom of balancing weight 500, a plurality of magnetite 510 evenly set up along circular balancing weight 500's circumferencial direction: the product to be ground is placed in the product placing hole, the circular iron ring 520 is placed in the annular groove 310, the iron ring 520 is fixedly connected with the product positioning plate 300 through bolts, the balancing weight 500 is pressed on the product to be ground and the product positioning plate 300, the magnet 510 at the bottom of the balancing weight 500 is positioned above the iron ring 520, thus, in the process of grinding, as long as there is a gap between the weight block 500 and the product positioning plate 300 (the gap is not too large to affect the approach of the product positioning plate 300 to the positioning action of the product to be ground placed in the product placing hole), the product positioning plate 300 will cling to the weight block 500 upwards due to the action of magnetic force, so that the product positioning plate 300 is slightly separated from the rotating chassis 200, not in direct contact with the abrasive material, therefore, the problem of abrasion caused by relative movement between the product positioning plate 300 and the grinding material in the rotation process is avoided.
Specifically, the positioning structure includes a central rotating wheel 410 and pressing plate structures (the number of the pressing plate structures is the same as that of the product positioning plates 300, each pressing plate structure corresponds to one product positioning plate 300), a mounting bearing is arranged at one end of the rotating shaft, the central rotating wheel 410 is mounted on the mounting bearing, the central rotating wheel 410 does not rotate along with the rotation of the rotating shaft, and the central rotating wheel 410 can rotate around the rotating shaft under the action of external force; the clamp plate structure is including setting up vertical pillar on the support rack, setting up at the horizontal arc extension board at vertical pillar top, setting up first pinch roller 420 and second pinch roller 430 on horizontal arc extension board, horizontal arc extension board and circular balancing weight 500's circular arc adaptation are provided with the bull stick respectively at the both ends of horizontal arc extension board, and first pinch roller 420 sets up on one of them bull stick, and second pinch roller 430 sets up on another bull stick, and first pinch roller 420 and second pinch roller 430 can revolute the pole rotation under the effect of external force: the circumference side of every product locating plate 300 all contacts with the circumference side of center runner 410, and first pinch roller 420 and second pinch roller 430 voltage-sharing are on circular balancing weight 500, and when product locating plate 300 rotation, center runner 410 revolves the rotation of axes under the drive of product locating plate 300, and circular balancing weight 500 is pushed down to the bottom surface of first pinch roller 420 and second pinch roller 430, revolves the pole rotation simultaneously under the drive of product locating plate 300 rotation first pinch roller 420 and second pinch roller 430. Thus, the product positioning plate 300 is fixed on the rotating chassis 200 through the three points of the central rotating wheel 410, the first pressing wheel 420 and the second pressing wheel 430, and the product positioning plate 300 is prevented from being thrown away from the rotating chassis 200 due to the centrifugal force generated when the rotating chassis 200 rotates.
Further, in order to reduce the obstacle of the rotation of the product positioning plate 300 caused by the first pressing wheel 420 and the second pressing wheel 430, the first pressing wheel 420 and the second pressing wheel 430 are nylon wheels, and the nylon wheels have the advantages of smooth surface, small friction coefficient and wear resistance, so that the influence on the product positioning plate 300 is reduced as much as possible while the position of the product positioning plate 300 is fixed.
Because can the generated heat at the in-process of grinding, in order in time to dispel the heat to the material, the water mill still includes heat radiation structure, heat radiation structure is provided with the shower nozzle including setting up the hose in the clamp plate structure in the one end of hose, and the external cooling water of the other end of hose sprays the cooling water to the abrasive material surface through the shower nozzle, and the cooling water gets into the abrasive material along the abrasive material and treats between the grinding product, cools off the grinding.
In order to solve the problem that if the cooling water on the surface of the grinding material is excessive, the friction between the grinding material and the product to be ground is reduced, thereby reducing the grinding efficiency, a drain hole 211 is formed on the rotary base plate 200 and extends through the whole rotary base plate 200, and the drain hole is connected with a drain pipe, and the excessive cooling water on the surface of the grinding material is drained through the drain hole in time.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (7)

1. A watermill, comprising:
a table structure;
the rotary chassis is arranged on the workbench structure and driven by the power device to rotate, and the rotary chassis is provided with a grinding material;
the product positioning plate is arranged on the rotating chassis and can rotate under the action of centrifugal force generated when the rotating chassis rotates, the product positioning plate comprises a circular plate and a product placing hole arranged on the circular plate, the product placing hole penetrates through the whole circular plate, and a product to be ground is placed in the product placing hole; the size of the section of the contact surface of the product positioning plate and the rotary chassis is smaller than that of the section of the contact surface of the rotary chassis and the product positioning plate;
the product positioning plate is limited on the rotating chassis to rotate, and the product positioning plate is prevented from being thrown away from the positioning structure of the rotating chassis under the action of centrifugal force generated when the rotating chassis rotates;
a balancing weight pressed on the material to be ground; an annular groove is formed between the circumferential surface of the circular plate and the inner side wall of the product placing hole, the circle center of the annular groove is overlapped with that of the circular plate, an annular iron ring is placed in the annular groove, and the iron ring is fixedly connected with the product positioning plate through bolts; the cross-section of balancing weight sets to circularly, the cross-sectional diameter of balancing weight equals the external diameter of ring shape hoop, is provided with a plurality of magnetites in the bottom of balancing weight, a plurality of magnetites evenly set up along the circumferencial direction of circular balancing weight: placing a product to be ground in the product placing hole, placing an annular iron ring in the annular groove, fixedly connecting the iron ring with the product positioning plate through bolts, pressing the balancing weight on the product to be ground and the product positioning plate, and positioning a magnet at the bottom of the balancing weight above the iron ring; in the grinding process, the product positioning plate is upwards attached to the balancing weight under the action of magnetic force, so that the product positioning plate leaves the rotating chassis and is not in direct contact with a grinding material;
the product to be ground is placed in the product placing hole, so that the product to be ground is in direct contact with a grinding material, the rotating chassis is driven by the power device to rotate, the product positioning plate rotates under the action of centrifugal force generated when the rotating chassis rotates, the positioning structure limits the product positioning plate on the rotating chassis and does not interfere with the rotation of the product positioning plate, and the product to be ground and the grinding material rotate relatively, so that grinding is realized.
2. The water mill as claimed in claim 1, wherein the table structure comprises a support table frame and a mounting groove arranged at the top of the support table frame, a bearing mounting hole is arranged in the mounting groove, a rotating shaft is mounted on the support table frame through the bearing mounting hole, a rotating chassis is mounted at one end of the rotating shaft, the rotating chassis is arranged in the mounting groove, the other end of the rotating shaft extends into the support table frame, a motor and a speed reducer are arranged in the support table frame, the motor is connected with the speed reducer, and the other end of the rotating shaft is connected with the speed reducer; the rotating shaft is driven to rotate by the motor and the speed reducer, so that the rotating chassis is driven to rotate.
3. A watermill according to claim 1, wherein 3 product-locating plates are provided on the rotary pan simultaneously, the 3 product-locating plates rotating under the influence of centrifugal force generated by the rotation of the rotary pan.
4. A mill according to claim 2, wherein the positioning structure comprises a central wheel and a platen structure, a mounting bearing is provided at one end of the shaft, the central wheel is mounted on the mounting bearing, the central wheel does not rotate with the rotation of the shaft, and the central wheel can rotate around the shaft under the action of external force; the clamp plate structure is including setting up vertical pillar on the support rack, setting up at the horizontal arc extension board at vertical pillar top, setting up first pinch roller and the second pinch roller on horizontal arc extension board, the circular arc adaptation of horizontal arc extension board and circular balancing weight is provided with the bull stick respectively at the both ends of horizontal arc extension board, and first pinch roller sets up on one of them bull stick, and the second pinch roller sets up on another bull stick, and first pinch roller and second pinch roller can revolute the pole rotation under the effect of external force: the circumference side of every product locating plate all contacts with the circumference side of central runner, and first pinch roller and second pinch roller voltage sharing are on circular balancing weight, and when product locating plate rotation, central runner revolutes the rotation of axes under the drive of product locating plate, and circular balancing weight is pushed down to the bottom surface of first pinch roller and second pinch roller, revolutes the pole rotation simultaneously under the drive of product locating plate rotation to first pinch roller and second pinch roller.
5. A watermill according to claim 4, further comprising a heat dissipation structure, wherein the heat dissipation structure comprises a water hose arranged on the pressure plate structure, a spray nozzle is arranged at one end of the water hose, the other end of the water hose is externally connected with cooling water, the cooling water is sprayed onto the surface of the grinding material through the spray nozzle, and the cooling water enters between the grinding material and the product to be ground along the grinding material to cool the grinding.
6. A watermill according to claim 5, wherein a drain hole is provided in the rotary pan through the entire rotary pan, said drain hole being connected to a drain pipe.
7. A watermill as claimed in claim 4, wherein the first and second pressure wheels are nylon wheels.
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