CN118752334B - Grinding stone device - Google Patents

Abstract

The invention relates to the technical field of stone grinding, and provides a stone grinding device which comprises a first shell, a grinding mechanism, a placement mechanism and a polishing mechanism, wherein the first shell is provided with a cavity, the grinding mechanism is arranged in the cavity and is used for grinding stones, the placement mechanism is arranged in the cavity and is used for placing the stones so that the stones can be ground by the grinding mechanism, the polishing mechanism is arranged in the cavity and is used for polishing the stones ground by the grinding mechanism, the grinding mechanism and the polishing mechanism are respectively positioned on two opposite sides of the placement mechanism so as to respectively grind and polish the two opposite sides of the stones, and the placement mechanism can overturn the stones so as to overturn one side of the stones which face the grinding mechanism and are ground by the grinding mechanism to face the polishing mechanism. The grinding stone device provided by the invention can avoid excessive grinding or uneven grinding, so as to achieve the expected grinding effect and reduce the labor cost.

Description

Stone grinding device

Technical Field

The invention relates to the technical field of stone grinding, in particular to a stone grinding device.

Background

Stone grinding is one of important links in stone processing, and stone surface is ground by a stone grinding device, so that the attractiveness of stone can be improved.

The stone grinding device in the related art requires manual holding of the stone for processing the stone when grinding the stone, and increases labor cost of workers. Meanwhile, when the stone is held manually, the strength of the stone can be controlled inaccurately, so that the grinding force is unevenly distributed, and the expected grinding effect can not be achieved. In addition, the conventional stone grinding device further causes defects, scratches and dirt possibly existing on the surface of stone due to the fact that the stone itself is fragile or easily affected by friction and pressure after grinding the stone, and further fails to achieve the intended grinding effect.

Disclosure of Invention

The object of the present invention is to provide a grindstone device that can improve the technical problems of increased labor costs for workers and inability to achieve the intended grinding effect in the related art.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

A grindstone apparatus comprising:

A first housing having a cavity;

the grinding mechanism is arranged in the cavity and is used for grinding stones;

the placing mechanism is arranged in the cavity and used for placing stone so that the stone can be ground by the grinding mechanism;

the polishing mechanism is arranged in the cavity and is used for polishing stone materials ground by the grinding mechanism;

The stone polishing device comprises a grinding mechanism, a polishing mechanism, a placing mechanism, a stone turning mechanism and a polishing mechanism, wherein the grinding mechanism and the polishing mechanism are respectively positioned on two opposite sides of the placing mechanism to respectively grind and polish two opposite sides of the stone, and the placing mechanism can turn the stone to turn one side of the stone which faces the grinding mechanism and is ground by the grinding mechanism to face the polishing mechanism.

The technical scheme provided by the embodiment of the invention at least has the following technical effects:

According to the grinding device provided by the embodiment of the invention, the grinding mechanism can be selected to be suitable according to different stone characteristics, so that the hardness and the material of the grinding mechanism are matched with those of stones, excessive grinding or uneven grinding is avoided, and further the grinding device is ensured to process the stones to achieve the expected grinding effect. The placement mechanism can fix and position the stone in the grinding process of the stone, so that the condition that a worker needs to manually hold the stone is avoided, and the time and labor cost for manually holding the stone are reduced. The polishing mechanism can treat possible flaws, scratches and dirt on the surface after grinding the stone, and further improve the surface quality of the stone so as to achieve the expected grinding effect.

And through setting up grinding mechanism and polishing mechanism in the opposite both sides of building stones respectively, can grind simultaneously the building stones and polish the processing time of polishing in same time, can reduce manual grinding like this and the polishing, improve production efficiency. Through using the setting mechanism upset building stones, can save the extra operation of transferring building stones from grinding mechanism one side to polishing mechanism one side, can reduce manual operation time and labour cost like this to can reduce the error of manual operation and different personnel's operation and lead to the inconsistent of grinding, more do benefit to and make building stones be located better processing position and gesture, in order to reach expected grinding effect, be particularly useful for the grinding and the polishing of platy building stones.

In some embodiments, the grinding mechanism comprises:

a support part arranged in the cavity;

the first gas driving part is arranged on the supporting part;

The other end of each collecting part is arranged on the supporting part in a one-to-one correspondence manner, and the other end of each collecting part is provided with a grinding cavity which faces the arranging mechanism;

The grinding parts are arranged in the grinding cavities in a one-to-one correspondence manner and are used for grinding stones;

The storage chamber is arranged on the supporting part and communicated with the gas output end of the first gas driving part and is used for storing the grinding dust collected by the collecting part.

In some embodiments, the collection portion comprises:

The collecting cover is arranged on the supporting part and is provided with a grinding cavity;

And one end of the collecting pipe is communicated with the gas input end of the first gas driving part, and the other end of the collecting pipe is communicated with the collecting cover.

In some embodiments, the grinding mechanism further comprises:

the support base is arranged in the cavity and is provided with a groove;

the cylinder is arranged in the groove and is provided with a piston cavity;

a piston part movably arranged in the piston cavity;

the push-pull rod is connected with the piston part at one end, and is connected with the supporting part at the other end;

the adjusting piece is used for adjusting the flow of gas in the storage chamber into the piston cavity, and further adjusting the air flow to drive the piston part to push the push-pull rod to move so as to adjust the support part to move.

In some embodiments, the support comprises:

The first plate body is movably arranged on the groove of the supporting base, the bottom of the first plate body is connected to one end of the push-pull rod, and the first plate body is provided with a plate cavity;

The second plate body is arranged in the plate body cavity in a lifting manner, and one end of the second plate body extends out of the plate body cavity and is connected with the grinding part;

The telescopic driving piece is arranged in the plate body cavity, and the power driving part of the telescopic driving piece is connected with the second plate body and used for driving the second plate body to extend out of and into the plate body cavity.

In some embodiments, the positioning mechanism comprises:

The support frame is arranged in the cavity and is used for placing stones so that the stones can be processed by the grinding mechanism;

The power output end of the lifting driving piece is connected with the supporting frame and used for driving the supporting frame to lift;

the rotary driving piece is arranged on the supporting frame, and the power output end of the rotary driving piece is connected with the supporting frame and used for driving the supporting frame to rotate.

In some embodiments, the polishing mechanism comprises:

the bearing part is arranged in the cavity;

the second gas driving part is arranged on the bearing part;

A moving part arranged on the bearing part;

and the polishing part is arranged on the moving part, and one end of the polishing part is communicated with the gas output end of the second gas driving part.

In some embodiments, the moving part includes:

the first connecting rod driving piece is arranged on the bearing part;

One end of the first connecting rod is hinged to the power output end of the first connecting rod driving piece;

the power output end of one side of the second connecting rod driving piece is hinged to the other end of the first connecting rod;

and one end of the second connecting rod is hinged to the power output end of the other side of the second connecting rod driving piece, and the other end of the second connecting rod is hinged to the polishing part.

In some embodiments, the polishing section comprises:

the polishing device comprises a polishing shell, wherein a through hole is formed in the middle of the polishing shell;

one end of the vent pipe is communicated with the through hole, and the other end of the vent pipe is communicated with the gas output end of the second gas driving part;

a plurality of rotary driving parts arranged on the polishing shell;

The polishing pieces are arranged at the power output ends of the rotary driving part in a one-to-one correspondence manner.

In some embodiments, the storage chamber has a filter portion, the support base has a support cavity, a hot air cavity and a cold air cavity, the hot air cavity is communicated with the filter portion of the storage chamber, the cold air cavity is communicated with the gas input end of the second gas driving portion;

the grinding mechanism further comprises a heat exchange mechanism, the heat exchange mechanism is arranged in the supporting cavity, one end of the heat exchange mechanism is communicated with the hot air cavity, the other end of the heat exchange mechanism is communicated with the cold air cavity, and the heat exchange mechanism is used for absorbing heat energy in hot air in the hot air cavity and conveying the gas after heat energy is absorbed to the cold air cavity.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a grindstone device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a grinding mechanism, a placement mechanism and a polishing mechanism for grinding and polishing stone in cooperation with each other according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a grinding mechanism and a polishing mechanism according to an embodiment of the present invention;

Fig. 4 is a schematic structural view of the grinding mechanism, the placement mechanism (when turning stone) and the polishing mechanism according to the embodiment of the present invention;

FIG. 5 is a schematic view of a polishing section according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial enlarged structure at a in fig. 3.

Wherein, each reference sign in the figure:

1000. A grindstone device; 100, a first shell; 101, cavity, 110, heat exchange mechanism, 111, second housing, 1101, heat exchange chamber, 112, heat exchange tube, 200, grinding mechanism, 210, support portion, 211, first plate, 2101, plate cavity, 212, second plate, 213, telescoping drive, 220, first gas drive, 230, collection portion, 2301, grinding chamber, 231, collection hood, 232, collection tube, 240, grinding portion, 250, storage chamber, 251, filtration portion, 261, support base, 2601, groove, 2602, support chamber, 2603, hot gas chamber, 2604, cold gas chamber, 262, cylinder, 2605, piston chamber, 263, piston portion, 264, push-pull rod, 265, adjustment, 300, placement mechanism, 310, support frame, 320, lifting drive, 330, rotary drive, 311, clamping member, 400, polishing mechanism, 410, carrying portion, 420, second gas drive, 430, moving portion, 431, first connecting rod drive, 432, first connecting rod 433, second connecting rod drive, 441, 434, second connecting rod drive, 440, 4402, 4403, 4402, 4451, 4435, 4451, 4441 and 4435.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein are for the purpose of describing particular embodiments only and are not intended to limit the invention. The terms "comprising" and "having" and any variations thereof in the description of the invention and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the 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. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, "and/or" is merely an association relationship describing the association object, and means that three relationships may exist, for example, a and/or B may mean that a exists alone, while a and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

It should be noted that, in the present invention, words such as "in some embodiments," "illustratively," "for example," and the like are used to indicate examples, illustrations, or descriptions. Any embodiment or design described herein as "in some embodiments," "illustratively," "for example," should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "in some embodiments," "illustratively," "for example," and the like is intended to present related concepts in a concrete fashion, meaning that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Stone grinding is one of important links in stone processing, and stone surface is ground by a stone grinding device, so that the attractiveness of stone can be improved.

The stone grinding device in the related art requires manual holding of the stone for processing the stone when grinding the stone, and increases labor cost of workers. Meanwhile, when the stone is held manually, the strength of the stone can be controlled inaccurately, so that the grinding force is unevenly distributed, and the expected grinding effect can not be achieved. In addition, the conventional stone grinding device further causes defects, scratches and dirt possibly existing on the surface of stone due to the fact that the stone itself is fragile or easily affected by friction and pressure after grinding the stone, and further fails to achieve the intended grinding effect.

Based on this, in order to improve the problems of the related art that the labor cost of workers is increased and the intended grinding effect cannot be achieved, the embodiments of the present invention provide the following solutions.

Referring to fig. 1 and 2, an embodiment of the present invention provides a stone apparatus 1000, which includes a first housing 100, a grinding mechanism 200, a placement mechanism 300, and a polishing mechanism 400, wherein:

The first housing 100 has a cavity 101.

A grinding mechanism 200 is provided in the cavity 101 for grinding stone.

The setting mechanism 300 is provided in the cavity 101 for setting stone so that the stone can be ground by the grinding mechanism 200.

The polishing mechanism 400 is disposed in the cavity 101 for polishing stone ground by the grinding mechanism 200.

Wherein the grinding mechanism 200 and the polishing mechanism 400 are respectively located at opposite sides of the setting mechanism 300 to respectively grind and polish opposite sides of stone. And the setting mechanism 300 can turn stone to turn one side of the stone facing the grinding mechanism 200 and ground by the grinding mechanism 200 toward the polishing mechanism 400.

It is understood that the first housing 100 may be an external protective shell, such as a shell, housing, frame, or other structural component, with the cavity 101 for housing the grinding mechanism 200, the placement mechanism 300, and the polishing mechanism 400. The grinding mechanism 200 is used for grinding the surface of stone, and the shape, size or surface roughness of stone can be changed by selecting a proper grinding tool or process parameters, so as to meet the process requirements, for example, the grinding mechanism 200 can be a grinder, a stone grinder, a grinding wheel grinder, etc., but is not limited thereto. The setting mechanism 300 is a device for setting stone at a specific position and posture so as to be ground by the grinding mechanism 200, and for example, the setting mechanism 300 may be a jig, a robot, a rail setting mechanism, or the like, but is not limited thereto. The polishing mechanism 400 is used to polish stone ground by the grinding mechanism 200 to remove scratches, residues, grease or other contaminants, etc. generated during the grinding process, for example, the polishing mechanism 400 may be a rotary polishing disk, a vibrating disk polisher, etc., but is not limited thereto. The appropriate grinding mechanism 200 can be selected according to different stone characteristics to ensure that the hardness and material of the grinding mechanism are matched with those of the stone so as to avoid excessive grinding or uneven grinding and further ensure that the stone grinding device 1000 achieves the expected grinding effect on the stone.

As can be seen from the above, the grinding device 1000 provided by the embodiment of the invention can fix and position the stone during grinding, thereby avoiding the situation that a worker needs to manually hold the stone and reducing the time and labor cost for manually holding the stone. The stone may be placed at a specific position and posture by the arrangement mechanism 300 so that the stone is positioned at a better processing position and posture, thereby satisfying the processing processes of the grinding mechanism 200 and the polishing mechanism 400, thereby improving the accuracy and consistency of stone processing. The polishing mechanism 400 can treat possible flaws, scratches and dirt on the surface after grinding the stone, further improving the surface quality of the stone to achieve the desired grinding effect.

And, by disposing the grinding mechanism 200 and the polishing mechanism 400 on opposite sides of the stone, respectively, the stone can be simultaneously ground and polished at the same time, so that the processing time of manual grinding and polishing can be reduced, and the production efficiency can be improved. By turning the stone using the setting mechanism 300, an additional operation of transferring the stone from the side of the grinding mechanism 200 to the side of the polishing mechanism 400 can be omitted, so that the time and labor cost of manual operation can be reduced, and errors of manual operation and inconformity of grinding caused by different personnel operations can be reduced, thereby being more advantageous to the stone at a better processing position and posture to achieve an intended grinding effect, and being particularly suitable for grinding and polishing of plate-shaped stone.

In some embodiments, referring to fig. 1-2, the grinding mechanism 200 includes a support portion 210, a first gas driving portion 220, a plurality of collection portions 230, a plurality of grinding portions 240, and a storage chamber 250, wherein:

The support 210 is disposed within the cavity 101.

The first gas driving part 220 is disposed on the supporting part 210.

One end of each collecting portion 230 is disposed at each gas input end of the first gas driving portion 220 in a one-to-one correspondence. The other ends of the collecting parts 230 are disposed on the supporting parts 210 in a one-to-one correspondence, and each collecting part 230 has a grinding chamber 2301 at the other end thereof, the grinding chamber 2301 facing the mounting mechanism 300.

A plurality of grinding sections 240 are provided in each grinding chamber 2301 in one-to-one correspondence, and the grinding sections 240 are used for grinding stone.

The storage chamber 250 is disposed on the supporting portion 210, and the storage chamber 250 is connected to the gas output end of the first gas driving portion 220 for storing the grinding dust collected by the collecting portion 230.

It is understood that the support portion 210 is used to provide support for the first gas driving portion 220, the collecting portion 230, and the storage chamber 250, and for example, the support portion 210 may be a supporting frame, a supporting column, or the like, but is not limited thereto. The first gas driving part 220 is configured to provide a gas driving force to the collecting part 230, for example, the first gas driving part 220 may include an air pump, a fan (e.g., a centrifugal fan, etc.), etc., but is not limited thereto, for example, the first gas driving part 220 may include a fan, which may be disposed on the supporting part 210, the fan may have a plurality of air inlets, one end of each collecting part 230 is correspondingly connected to each air inlet of the fan, and the suction force is provided to the collecting part by the operation of the fan, so that the collecting part can attract dust generated when stone is ground through the grinding cavity, and the dust is sent into the storage chamber by the operation of the fan.

The collecting part 230 is for collecting grinding dust generated by grinding stone by the grinding part 240 to the storage chamber 250, and for example, the collecting part 230 may include at least one of a dust hood, a dust collecting pipe, a grinding dust collector, and the like, but is not limited thereto. The grinding chamber 2301 is for accommodating the grinding portion 240. The grinding part 240 serves to grind stone to remove burrs, protrusions, etc. of the stone surface, and adjust the size or shape of the stone, etc., for example, the grinding part 240 may include a grinding wheel or a grinding head, etc., but is not limited thereto. For example, the number of the collecting portions 230 may be 2,3 or more, and the number of the grinding chambers 2301 may be 2,3 or more, and when the number of the collecting portions 230 is 2, the number of the grinding chambers 2301 may be 2, wherein one grinding portion is disposed in one of the grinding chambers, and the other grinding portion is disposed in the other grinding chamber, and the 2 collecting portions 230 may be disposed side by side, and the 2 grinding chambers may be disposed side by side, for example, one grinding chamber is disposed on the left side of the supporting portion 210 and the other grinding chamber is disposed on the right side of the supporting portion 210, so that the grinding portion 240 disposed in each grinding chamber 2301 may uniformly apply grinding pressure on the workpiece, thereby obtaining uniform machining results during the machining process.

The storage chamber 250 is for storing the grinding dust collected by the collecting part 230 and the hot air generated by the grinding part 240 grinding stone, and for example, the storage chamber 250 may have a rectangular parallelepiped, square, or the like, but is not limited thereto.

By arranging the grinding parts 240 in the grinding cavities 2301 in a one-to-one correspondence manner, on one hand, the workpiece corresponding to each grinding part 240 can be ensured to obtain a consistent machining result in the machining process, and the machining requirements of different stones can be met by adjusting the parameters and the positions of the grinding parts 240, so that high-precision machining is realized, consistency is provided for stone grinding, the stability of machining quality is ensured, and the expected grinding effect is further achieved. On the other hand, the first gas driving part 220 can collect grinding dust generated by grinding stones by the grinding part 240 to the storage chamber 250 through the grinding cavity 2301 in time, so that residues of the dust in the grinding cavity 2301 are reduced, the grinding dust is effectively prevented from diffusing to the surrounding environment, the cleanness and safety of a working area are maintained, the cleaning and disposal of the grinding dust are facilitated, and the complexity of manual operation is reduced.

In some embodiments, referring to fig. 1-2, the collection portion 230 includes a collection cap 231 and a collection tube 232, wherein:

the collection cover 231 is provided on the support portion 210, and the collection cover 231 has a grinding chamber 2301.

One end of the collection pipe 232 is connected to the gas input end of the first gas driving part 220, and the other end of the collection pipe 232 is connected to the collection cover 231.

It will be appreciated that the collection housing 231 serves to provide movable space for the grinding section 240. The collection pipe 232 serves to collect grinding dust generated by the grinding stone by the grinding part 240 to the storage chamber 250 under the driving force of the first gas driving part 220.

So set up, through being linked together collecting pipe 232 and collection cover 231, the dust that the in-process of grinding portion 240 grinding building stones produced can directly get into collecting pipe 232 and be transported to in the apotheca 250, conveniently concentrate to collect and handle, and such design can reduce the diffusion of dust in the work area, has improved the collection efficiency of dust. The provision of the collection hood 231 helps to control dust generated during grinding, reducing the impact of dust on the operator and the surrounding environment. Through the connection of the collection pipe 232, dust can be effectively captured and collected, and pollution of dust to air quality and working environment is avoided. Through the setting of collecting cover 231 and collecting pipe 232, also can make the clearance more convenient with maintaining, in the dust can directly collect collecting cover 231, when collecting cover 231 needs the clearance, can simply take off collecting cover 231 and clear up the work, reduced the complexity and the inconvenience of clearance.

In some embodiments, referring to fig. 2, 3 and 6, the grinding mechanism 200 further comprises a support base 261, a cylinder 262, a piston portion 263, a push-pull rod 264 and an adjustment member 265, wherein:

The support base 261 is disposed in the cavity 101, and the support base 261 has a groove 2601.

The cylinder 262 is disposed within the recess 2601, the cylinder 262 having a piston cavity 2605.

The piston portion 263 is movably disposed within the piston cavity 2605.

One end of the push-pull rod 264 is connected to the piston portion 263, and the other end of the push-pull rod 264 is connected to the support portion 210.

The adjusting member 265 is disposed in the groove 2601, and the adjusting member 265 is communicated with the reservoir chamber 250 and the piston chamber 2605. The adjusting member 265 is used for adjusting the flow rate of the gas in the storage chamber 250 entering the piston cavity 2605, and further adjusting the air flow to drive the piston portion 263 to push the push-pull rod 264 to move, so as to adjust the movement of the supporting portion 210.

It will be appreciated that the support base 261 serves to provide support for the support portion 210. The groove 2601 is used to receive the post 262 and provide a guiding function for the movement of the support 210. The piston cavity 2605 is configured to receive the piston portion 263 for movement of the piston portion 263 within the piston cavity 2605. The piston portion 263 is for sliding engagement with an inner wall of the piston chamber 2605, and for example, the piston portion 263 may be a piston, a cylinder plug, or the like, but is not limited thereto. The push-pull rod 264 is used for controlling the flow rate of gas entering the piston chamber 2605 through the adjusting member 265, so that the force driving the movement of the piston portion 263 is transmitted to the supporting portion 210 to move the supporting portion 210. The adjusting member 265 is used for controlling the flow rate of the gas in the storage chamber 250 entering the piston cavity 2605, and further drives the piston portion 263 to push the push-pull rod 264, so as to move the supporting portion 210, for example, the adjusting member 265 includes a pneumatic control valve, a flow valve, etc., but is not limited thereto.

So set up, the flow of the gas in the control bin 250 gets into piston chamber 2605 through regulating part 265, and then drive piston portion 263 and promote push-and-pull rod 264, and make supporting part 210 remove on the recess 2601 of supporting base 261, and then provide the guide effect for grinding portion 240 removes, so that grinding portion 240 can satisfy the processing requirement of different building stones, in order to realize high accuracy processing, and the uniformity that provides for the grinding of building stones, thereby guarantee the stability of processing quality, and then reach anticipated grinding effect. Meanwhile, the groove 2601 provides a guiding path on the supporting base 261, so that the supporting portion 210 drives the grinding portion 240 to apply a stable pushing force to the stone when moving on the groove 2601, and the stone is not easy to deviate or shake in the grinding process. This helps to avoid positional deviations of the stone during grinding and to improve accuracy and consistency.

In addition, during the stone grinding process of the grinding part 240, the stone and the grinding part 240 generate friction and cutting force, the action time of the cutting force can be reduced by the rebound of the compressed air of the piston part 263, the pressure of the grinding part 240 on the stone surface can be reduced, the surface deformation and burrs caused by grinding can be effectively reduced, and the grinding force can be uniformly distributed on the stone, so that the expected grinding effect can be achieved.

In some embodiments, referring to fig. 2 and 3, the supporting portion 210 includes a first plate 211, a second plate 212, and a telescopic driving member 213, wherein:

The first plate 211 is movably disposed on the groove 2601 of the supporting base 261, the bottom of the first plate 211 is connected to one end of the push-pull rod 264, and the first plate 211 has a plate cavity 2101.

The second plate 212 is disposed in the plate cavity 2101 in a liftable manner, and one end of the second plate 212 extends out of the plate cavity 2101 to be connected to the grinding section 240.

The telescopic driving piece 213 is disposed in the board cavity 2101, and a power driving portion of the telescopic driving piece 213 is connected to the second board 212, so as to drive the second board 212 to extend out of and into the board cavity 2101.

It will be appreciated that the first plate 211 is configured to receive the driving force transmitted by the push-pull rod 264. The second plate 212 is configured to receive the lifting driving force of the telescopic driving member 213 and drive the grinding portion 240 to lift. The telescopic driving member 213 is used to drive the second plate 212 to lift in the plate body cavity 2101, and for example, the telescopic driving member 213 may be a telescopic cylinder, a telescopic air pump, a telescopic motor, or the like, but is not limited thereto.

So set up, control the flexible in plate cavity 2101 of second plate 212 through flexible drive piece 213, can adjust the height and the position of grinding portion 240 to adapt to the grinding demand in the different regions of building stones. The flow rate of the gas entering the piston cavity 2605 is controlled by the adjusting piece 265 to drive the piston portion 263 to push the push-pull rod 264, the supporting portion 210 moves on the groove 2601 of the supporting base 261, the second plate 212 is controlled by the telescopic driving piece 213 to stretch out and draw back in the plate cavity 2101, the contact force between the grinding portion 240 and the stone surface can meet the grinding requirement, and the position of the second plate 212 and the moving distance of the supporting portion 210 on the groove 2601 of the supporting base 261 can be adjusted at any time according to the requirement in the stone grinding process, so that stones with different shapes, sizes and hardness can be adapted to obtain the optimal grinding effect.

In some embodiments, referring to fig. 1 to 4, the placement mechanism 300 includes a support frame 310, a lifting drive 320, and a rotation drive 330, wherein:

a support frame 310 is provided in the cavity 101 for receiving stone so that the stone can be processed by the grinding mechanism 200.

The power output end of the lifting driving member 320 is connected to the supporting frame 310, and is used for driving the supporting frame 310 to lift.

The rotation driving element 330 is disposed on the support frame 310, and a power output end of the rotation driving element 330 is connected to the support frame 310 for driving the support frame 310 to rotate.

It will be appreciated that the support frame 310 is used to hold stone in place so that the stone can be processed by the grinding mechanism 200 and polishing mechanism 400, for example, the support frame 310 may include, but is not limited to, a keel, support post, etc. The elevation driving member 320 is used to drive the support frame 310 to elevate so that stone is located at an appropriate processing position, and for example, the elevation driving member 320 may include a cylinder, a motor, etc., but is not limited thereto. The rotation driving part 330 is for driving the support frame 310 to rotate to turn stone toward the grinding part 240 and a side after finishing grinding by the grinding part 240 toward the polishing part 440, and for example, the rotation driving part 330 may be a motor, a cylinder, or the like, but is not limited thereto.

So configured, the support frame 310 can hold stone in place to ensure proper positioning and processing in the stone grinding and polishing mechanism 400. This helps to ensure the accuracy and consistency of the stone working process so that the stone is optimally ground and polished. By mounting the stone with the support frame 310, stable support and fixation can be provided, movement and shaking of the stone during processing can be reduced, which helps to reduce risk of accidents and injuries, and safety of operators can be protected. And, on the one hand, stone can be fixed in place. On the other hand, after one side of the stone is ground by the grinding part 240, the supporting frame 310 is driven to move to the upper space of the cavity 101 by the elevation driving member 320, and the stone is turned over toward the grinding part 240 and the side ground by the grinding part 240 to the polishing part 440 by the rotation driving mechanism, so that the space in the cavity 101 can be fully utilized, the whole operation process of stone grinding and polishing can be more compact and efficient, which contributes to the improvement of the production efficiency and the maximum utilization of the working area. And, after the grinding part 240 finishes grinding stone on one side, the stone is turned over to face the polishing part 440 to perform subsequent polishing treatment, and this alternate operation process can finish two steps of grinding and polishing in one workstation, thus reducing the need for repositioning stone after stone movement, reducing production time and process complexity, helping to ensure consistency and smoothness of stone surface, and improving product quality and appearance. Meanwhile, an operator is not required to hold stones for grinding and polishing, so that time and labor cost are saved, and the efficiency of the stone machining process is improved.

Alternatively, referring to fig. 2 and 4, the supporting frame 310 includes a clamping member 311, and the clamping member 311 is connected to the power output end of the rotation driving member 330. For example, the clamping member 311 may be designed and constructed by various means, such as mechanical clamping, pressure clamping, etc., to ensure that the stone is firmly fixed to the supporting frame, prevent the stone from moving or sliding during the grinding and polishing operations, ensure the stability and safety of the work, and help to ensure the accuracy and consistency of the stone processing process, so that the stone can be optimally ground and polished.

In some embodiments, referring to fig. 2, 3 and 5, the polishing mechanism 400 includes a carrier portion 410, a second gas driving portion 420, a moving portion 430 and a polishing portion 440, wherein:

the bearing portion 410 is disposed in the cavity 101.

The second gas driving part 420 is disposed on the carrying part 410.

The moving part 430 is disposed on the carrying part 410.

The polishing part 440 is disposed on the moving part 430, and one end of the polishing part 440 is connected to the gas output end of the second gas driving part 420.

It will be appreciated that the carrying portion 410 is configured to carry the second gas driving portion 420 and the moving portion 430. The second gas driving part 420 serves to drive the gas to flow to the polishing part 440 and accelerate the air flow of the polishing part 440 in the contact area with the stone, for example, the second gas driving part 420 may be an air pump, an air cylinder, or the like, but is not limited thereto. The moving part 430 is for driving the polishing part 440 to move on the surface of the stone, and for example, the moving part 430 may be a robot arm, a swing arm, or the like, but is not limited thereto. The polishing part 440 is used to polish stone ground by the grinding part 240, and for example, the polishing part 440 may be a polishing disk, a polishing wheel, or the like, but is not limited thereto.

So set, the second gas driving part 420 drives the gas to the polishing part 440 to increase the air flow, which can help to more effectively remove the scraps and stone particles generated in the polishing process, thereby reducing the accumulation and blockage of impurities between the polishing part 440 and the stone contact surface and improving the polishing efficiency. Also, increasing the air flow in the contact area of the polishing part 440 with the stone can improve the dispersion and removal of heat during the polishing process, and reduce the heat accumulation on the stone surface. This reduces the risk of heat loss and cold during polishing and improves the quality and finish of the polished stone to achieve the desired grinding effect. By controlling the movement trace and speed of the moving part 430, it is possible to achieve uniform polishing of the entire stone surface by the polishing part 440, which helps to eliminate uneven areas and flaws of the surface, so that the stone surface obtains a more uniform finish and texture to achieve a desired processing effect.

In some embodiments, referring to fig. 2,3 and 5, the moving part 430 includes a first link driver 431, a first link 432, a second link driver 433 and a second link 434, wherein:

the first link driver 431 is disposed on the carrier 410.

One end of the first link 432 is hinged to the power output end of the first link driver 431.

The power output end of one side of the second link driving member 433 is hinged to the other end of the first link 432.

One end of the second link 434 is hinged to the power output end of the other side of the second link driving member 433, and the other end of the second link 434 is hinged to the polishing part 440.

It is understood that the first link driver 431 is used to drive the first link 432 to rotate, for example, the first link driver 431 may include a motor, a cylinder, etc., but is not limited thereto. The first link 432 serves to receive the driving force of the first link driver 431 to move the second link driver 433 and the second link 434 to the proper working positions. The second link driver 433 is for driving the second link 434 to rotate, and for example, the second link driver 433 may include a motor, a cylinder, etc., but is not limited thereto. The second link 434 is configured to receive a driving force of the second link driving member 433, so that the second link 434 drives the polishing part 440 to move to a proper working position.

So configured, by using the first link driver 431 and the second link driver 433, the driving of the first link 432 and the second link 434 can be effectively controlled so that they cooperate with each other, and thus the polishing section 440 is moved to an appropriate working position, so that the stone can obtain an optimal polishing effect. By using the linkage coordination between the first link driver 431, the first link 432, the second link driver 433 and the second link 434, it is possible to realize an automated operation, reduce manual intervention, and improve production efficiency, and they can provide accurate force and motion transmission, which is important for a workpiece to be polished, which contributes to stone to obtain an optimal polishing effect, improve productivity, and ensure reproducibility and consistency.

In some embodiments, referring to fig. 2, 3 and 5, the polishing portion 440 includes a polishing shell 441, a vent tube 442, a plurality of rotary driving portions 443, and a plurality of polishing members 444, wherein:

A through hole 4401 is provided in the middle of the polishing shell 441.

One end of the vent pipe 442 is connected to the through hole 4401, and the other end of the vent pipe 442 is connected to the gas output end of the second gas driving unit 420.

A plurality of rotation driving portions 443 are provided on the polishing housing 441 and located at the periphery of the through hole 4401.

Each polishing member 444 is provided at the power output end of each rotation driving portion 443 in one-to-one correspondence.

It is understood that the polishing housing 441 is provided for accommodating a plurality of rotation driving portions 443. The ventilation pipe 442 serves to transport the gas delivered from the second gas driving part 420 to the through hole 4401 in the middle of the polishing shell 441. The rotation driving part 443 is for driving the polishing member 444 to rotate to polish stone ground by the grinding part 240, and for example, the rotation driving part 443 may be a motor, a turbine, or the like, but is not limited thereto. The polishing member 444 is used to polish stone ground by the grinding section 240, and for example, the polishing member 444 may be a polishing disk, a polishing sheet, or the like, but is not limited thereto.

By providing the plurality of rotation driving parts 443 on the polishing shell 441 in this manner, a plurality of polishing operations can be simultaneously performed on the surface of stone, which is advantageous in improving work efficiency and shortening polishing time. The ventilation pipe 442 is connected with the through hole 4401 of the polishing shell 441 and the gas output end of the second gas driving part 420, and the gas is conveyed to the through hole 4401 in the middle of the polishing shell 441, so that the gas can be uniformly distributed and circulated on the contact surface between the polishing piece 444 and the stone, thereby being beneficial to reducing the accumulation and blockage of impurities between the contact surface of the polishing part 440 and the stone and improving the polishing efficiency. And, the gas is supplied to the through holes 4401 of the polishing shell 441 through the gas pipe 442, so that when the gas flows through the stone surface, the gas flow generates a convection effect on the stone surface and exchanges heat with the stone surface to take away part of heat, thereby effectively reducing the temperature of the stone surface and preventing problems caused by overheating, such as thermal deformation or damage of the stone. Meanwhile, the polishing member 444 may be selected according to specific working requirements, for example, a polishing disk or polishing sheet may be used to achieve a desired polishing effect.

In some embodiments, referring to fig. 2 and 3, the storage chamber 250 has a filter part 251, and the support base 261 has a support cavity 2602, a hot air cavity 2603, and a cold air cavity 2604. The hot air chamber 2603 communicates with the filtering part 251 of the storage chamber 250. The cold air chamber 2604 communicates with the air input end of the second air driving part 420.

The grinding mechanism 200 further includes a heat exchange mechanism 110, the heat exchange mechanism 110 is disposed in the support cavity 2602, one end of the heat exchange mechanism 110 is connected to the hot air cavity 2603, the other end of the heat exchange mechanism 110 is connected to the cold air cavity 2604, and the heat exchange mechanism 110 is configured to absorb heat energy in hot air in the hot air cavity 2603 and to convey the gas after absorbing the heat energy to the cold air cavity 2604.

It will be appreciated that the support base 261 serves to provide support for the grinding mechanism 200, the placement mechanism 300, and the polishing mechanism 400. The support cavity 2602 is configured to house the heat exchange mechanism 110. The hot air chamber 2603 is used for accommodating hot air after grinding dust is filtered out by the filtering part 251 of the collecting part 230. The cold air chamber 2604 is used for accommodating the air after absorbing the heat energy in the hot air chamber 2603 through the heat exchange mechanism 110. The heat exchange mechanism 110 is configured to absorb heat energy in the hot air chamber 2603, store the heat energy in the heat exchange mechanism 110, and simultaneously deliver the gas after absorbing the heat energy to the cold air chamber 2604.

By arranging the heat exchange mechanism 110 in this way, the two ends of the heat exchange mechanism 110 are respectively connected with the hot air cavity 2603 and the cold air cavity 2604, so that the heat exchange mechanism 110 can absorb heat energy in hot air in the hot air cavity 2603 and transfer the heat energy to the cold air cavity 2604, energy resources can be effectively utilized, energy utilization efficiency is improved, and heat energy transmission and adjustment are realized. And, through the both ends of heat exchange mechanism 110 respectively with hot gas chamber 2603 and cold gas chamber 2604 link to each other, and the gas in the cavity 101 is transported to hot gas chamber 2603 through first gas drive portion 220 and is carried gas and second gas drive portion 420 is carried gas in the cold gas chamber 2604 to cavity 101, can promote the flow and the circulation of gas in cavity 101 effectively, helps realizing temperature balance and stability in the cavity 101. Meanwhile, the flow of the gas in the cavity 101 is beneficial to the participation of the grinding dust generated by the grinding stones of the grinding part 240 in the flow of the gas, so that the grinding dust is easier to collect by the collecting cover 231, the grinding dust is effectively prevented from diffusing into the surrounding environment, the cleanness and safety of a working area are maintained, the cleaning and disposal of the grinding dust are convenient, and the complexity of manual operation is reduced. The hot air after grinding dust is filtered out by the filtering part 251 and transported to the hot air chamber 2603, which can reduce the influence of dust and impurities on the heat exchange system to facilitate the subsequent polishing process.

In some embodiments, referring to fig. 2 and 3, the heat exchange mechanism 110 includes a second housing 111 and heat exchange tubes 112, wherein:

the second housing 111 is disposed within the support cavity 2602. The second housing 111 has a heat exchange chamber 1101, and a heat medium is provided in the heat exchange chamber 1101.

The heat exchanging tube 112 is disposed in the heat exchanging chamber 1101, one end of the heat exchanging tube 112 is connected to the hot air chamber 2603, and the other end of the heat exchanging tube 112 is connected to the cold air chamber 2604. The heat exchange tube 112 is used to transport the air in the hot air chamber 2603 into the cold air chamber 2604 after absorbing heat energy through the heat medium.

It will be appreciated that the second housing 111 is adapted to house a heat medium and heat exchange tubes 112. The heat exchange tubes 112 are used to conduct heat energy from the gas in the hot gas cavity 2603 to a heat medium, for example, the heat exchange tubes 112 may be tube bundle tubes, spiral tubes, or the like, but are not limited thereto.

By arranging the heat exchange tubes 112 in the heat exchange chamber 1101, the heat exchange surface area of the gas and the heat medium can be effectively increased, and the heat exchange efficiency can be improved, so that the heat medium can fully contact the gas in the heat exchange tubes 112, and the heat energy in the gas can be better absorbed into the heat medium. Through the heat exchange tube 112, heat energy can be transferred from the hot air cavity 2603 to the heat medium, and the gas absorbed with heat energy is transferred to the cold air cavity 2604, so that the heat energy can be effectively transferred from the heat source to the space to be heated, and the distribution and the utilization of the heat energy are realized. Meanwhile, parameters such as relative flow rate and flow rate between the heat medium and the gas in the heat exchange tube 112 can be adjusted, so that the control of the heat transfer process is realized, and the stability and controllability of the heat exchange mechanism 110 are improved.

In some embodiments, referring to fig. 2 to 6, the polishing shell 441 has a chamber 4402, and the side of the polishing shell 441 is provided with a connection hole 4403, and the connection hole 4403 communicates with the chamber 4402. The polishing member 444 has a heating chamber 4404, and the heating chamber 4404 communicates with the chamber 4402. The polishing part 440 further includes a hose 445, one end of the hose 445 is connected to the connection hole 4403, and the other end of the hose 445 is connected to the heat exchange chamber. The hose 445 is provided with a regulating valve 4451 for controlling the flow rate of the heat medium supplied from the heat exchange chamber to the chamber 4402, so that the heat medium is supplied from the chamber 4402 to the heating chamber 4404, and the polishing member 444 reaches a predetermined operating temperature.

It will be appreciated that chamber 4402 is adapted to receive a heat medium delivered by heat exchange chamber via hose 445. The connection hole 4403 is used to communicate the chamber 4402 with the hose 445. The heating chamber 4404 is for receiving a heat medium fed from the chamber 4402 to heat the polishing member 444 to an operating state. Hose 445 is used to transport the thermal medium between chamber 4402 and the heat exchange chamber.

So set up, through carrying the heat medium in the heat exchange chamber to cavity 4402 to carry to heating chamber 4404 through cavity 4402 in the heat medium, and preheat polishing member 444 to operating temperature, can make the material of polishing member 444 become softer and easier to process, reduce the degree of difficulty of polishing, can improve machining efficiency like this and reduce process time. Also, preheating the polishing member 444 can improve the surface quality of the polishing member 444 (in some materials, such as plastics, rubber, etc., surface defects of the polishing member 444, such as scratches, bubbles, etc., can be reduced or eliminated by preheating, and preheating can make it easier to adjust the shape and surface flatness of the material on the surface of the polishing member 444) to thereby improve the surface quality after stone polishing. At the same time, by preheating the polishing member 444, the internal stress of the polishing member 444 material can be relieved prior to polishing, thereby reducing the risk of deformation of the polishing member 444, which helps to maintain the geometry and dimensional stability of the polishing member 444, ensuring that the desired intended result is achieved.

Optionally, referring to fig. 5, the polishing member 444 further includes a rotating tube 4441, one end of the rotating tube 4441 is connected to the chamber 4402, the other end of the rotating tube 4441 is connected to the heating chamber 4404, the rotating tube 4441 is connected to the power output end of the rotating driving portion 443 along the central axis direction of the rotating driving portion 443, and the rotating tube 4441 is used for conveying the heat medium in the chamber 4402 to the heating chamber 4404. Before the polishing member 444 is operated, the heating medium in the chamber 4402 can be supplied to the heating chamber 4404 by rotating the tube 4441, so that the surface quality of the polishing member 444 can be improved. Meanwhile, when the polishing member 444 needs to be operated, the rotation driving portion 443 can drive the rotation tube 4441 to rotate the polishing member 444.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (6)

1. A grindstone apparatus, characterized by comprising:

A first housing having a cavity;

the grinding mechanism is arranged in the cavity and is used for grinding stones;

the placing mechanism is arranged in the cavity and used for placing stone so that the stone can be ground by the grinding mechanism;

the polishing mechanism is arranged in the cavity and is used for polishing stone materials ground by the grinding mechanism;

the stone polishing device comprises a grinding mechanism, a polishing mechanism, a positioning mechanism, a grinding mechanism and a polishing mechanism, wherein the grinding mechanism and the polishing mechanism are respectively positioned on two opposite sides of the positioning mechanism to respectively grind and polish two opposite sides of stone;

The grinding mechanism includes:

a support part arranged in the cavity;

the first gas driving part is arranged on the supporting part;

The other end of each collecting part is arranged on the supporting part in a one-to-one correspondence manner, and the other end of each collecting part is provided with a grinding cavity which faces the arranging mechanism;

The grinding parts are arranged in the grinding cavities in a one-to-one correspondence manner and are used for grinding stones;

the storage chamber is arranged on the supporting part and communicated with the gas output end of the first gas driving part and is used for storing the grinding dust collected by the collecting part;

the grinding mechanism further includes:

the support base is arranged in the cavity and is provided with a groove;

the cylinder is arranged in the groove and is provided with a piston cavity;

a piston part movably arranged in the piston cavity;

the push-pull rod is connected with the piston part at one end, and is connected with the supporting part at the other end;

the adjusting piece is used for adjusting the flow of the gas in the storage chamber into the piston cavity, and further adjusting the air flow to drive the piston part to push the push-pull rod to move so as to adjust the support part to move;

The polishing mechanism includes:

the bearing part is arranged in the cavity;

the second gas driving part is arranged on the bearing part;

A moving part arranged on the bearing part;

The polishing part is arranged on the moving part, and one end of the polishing part is communicated with the gas output end of the second gas driving part;

the storage chamber is provided with a filtering part, the supporting base is provided with a supporting cavity, a hot air cavity and a cold air cavity, the hot air cavity is communicated with the filtering part of the storage chamber, and the cold air cavity is communicated with the gas input end of the second gas driving part;

the grinding mechanism further comprises a heat exchange mechanism, the heat exchange mechanism is arranged in the supporting cavity, one end of the heat exchange mechanism is communicated with the hot air cavity, the other end of the heat exchange mechanism is communicated with the cold air cavity, and the heat exchange mechanism is used for absorbing heat energy in hot air in the hot air cavity and conveying the gas after heat energy is absorbed to the cold air cavity.

2. The grindstone device of claim 1, wherein the collecting portion includes:

The collecting cover is arranged on the supporting part and is provided with a grinding cavity;

And one end of the collecting pipe is communicated with the gas input end of the first gas driving part, and the other end of the collecting pipe is communicated with the collecting cover.

3. The grindstone device of claim 1, wherein the support portion includes:

The first plate body is movably arranged on the groove of the supporting base, the bottom of the first plate body is connected to one end of the push-pull rod, and the first plate body is provided with a plate cavity;

The second plate body is arranged in the plate body cavity in a lifting manner, and one end of the second plate body extends out of the plate body cavity and is connected with the grinding part;

The telescopic driving piece is arranged in the plate body cavity, and the power driving part of the telescopic driving piece is connected with the second plate body and used for driving the second plate body to extend out of and into the plate body cavity.

4. The stone device of claim 1, wherein the placement mechanism comprises:

The support frame is arranged in the cavity and is used for placing stones so that the stones can be processed by the grinding mechanism;

The power output end of the lifting driving piece is connected with the supporting frame and used for driving the supporting frame to lift;

the rotary driving piece is arranged on the supporting frame, and the power output end of the rotary driving piece is connected with the supporting frame and used for driving the supporting frame to rotate.

5. The grindstone device of claim 1, wherein the moving portion includes:

the first connecting rod driving piece is arranged on the bearing part;

One end of the first connecting rod is hinged to the power output end of the first connecting rod driving piece;

the power output end of one side of the second connecting rod driving piece is hinged to the other end of the first connecting rod;

and one end of the second connecting rod is hinged to the power output end of the other side of the second connecting rod driving piece, and the other end of the second connecting rod is hinged to the polishing part.

6. The grindstone device of claim 1, wherein the polishing section includes:

the polishing device comprises a polishing shell, wherein a through hole is formed in the middle of the polishing shell;

one end of the vent pipe is communicated with the through hole, and the other end of the vent pipe is communicated with the gas output end of the second gas driving part;

a plurality of rotary driving parts arranged on the polishing shell;

The polishing pieces are arranged at the power output ends of the rotary driving part in a one-to-one correspondence manner.