CN111531721A - Stone cutting device - Google Patents
Stone cutting device Download PDFInfo
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- CN111531721A CN111531721A CN202010387203.6A CN202010387203A CN111531721A CN 111531721 A CN111531721 A CN 111531721A CN 202010387203 A CN202010387203 A CN 202010387203A CN 111531721 A CN111531721 A CN 111531721A
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- saw blade
- negative pressure
- saw bit
- cutting device
- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/02—Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a stone cutting device, which structurally comprises: the rotary cutting machine comprises side frames, a cutting table, a rotary pressing saw blade mechanism, a sliding seat and a transverse rail, wherein the cutting table is connected in the middle between the side frames, the rotary pressing saw blade mechanism is correspondingly arranged above the cutting table and is positioned at the bottom end of the sliding seat and is connected with the transverse rail through the sliding seat, and the rotary cutting machine has the beneficial effects that: the air flow generated in the spraying pressure bag in the negative pressure difference saw blade is utilized to vibrate, the air flow is vibrated, and then the dust generated by cutting on the negative pressure difference saw blade can be outwards expanded and broken and dispersed, so that the problem that the cutting sharpness of the saw blade is reduced due to accumulation of dust is effectively solved, and meanwhile, the air flow also contributes to heat dissipation of the saw blade to prevent the saw blade from being excessively deformed due to friction and heating influence.
Description
Technical Field
The invention relates to the field of cutting, in particular to a stone cutting device.
Background
Stone material cutting device can block for cutting stone material in-process saw bit at the during operation common fault, this one side is because the sharpness of saw bit is not enough and the heat that produces when high-speed rotation returns to the saw bit body and leads to the body to receive the high temperature to lead to the fact the saw bit to warp because of the cutting gushes out, on the other hand is then because a large amount of dusts that produce when the cutting pile up and cause the saw bit to continuously receive the hindrance and reduce its self sharpness and cutting dynamics at rotatory in-process by a wide margin on the saw bit surface, based on above prerequisite, this case has researched and developed a stone material cutting device in order to solve this problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a stone material cutting device, its structure includes: the middle part between the side frames is connected with the cutting table, the spinning saw blade mechanism is correspondingly arranged above the cutting table, the spinning saw blade mechanism is positioned at the bottom end of the sliding seat and is connected with the cross rail through the sliding seat, the two ends of the cross rail are respectively connected with the side frames, the side frames are main body frame structures of the cutting device, on one hand, the side frames are used for connecting the cross rail at the top and forming a complete equipment frame structure, on the other hand, the side frames play a role in connecting bearing structural components and providing stable support for the side frames, meanwhile, a control module for controlling the rotating speed of the spinning saw blade mechanism and the moving direction and speed of the sliding seat is arranged on one side of the side frames, the cutting table is a working table for preventing stone plate substrates, and mainly plays a role in bearing the weight of stone and dispersing the weight balance of the stone to prevent, the sliding seat and the transverse rail are both structures for controlling the cutting direction of the spinning saw blade mechanism, and the sliding seat and the transverse rail are respectively used for controlling the lifting and the left-right deviation of the vertical height of the spinning saw blade mechanism.
As a further technical supplement, the spinning saw blade mechanism consists of a saw blade cover, an eccentric rotating rod, a negative pressure difference saw blade and an ash removal fan wheel, wherein the saw blade cover is communicated with the eccentric rotating rod, the eccentric rotating rod is connected with the negative pressure difference saw blade in a penetrating way, the ash removal fan wheel is correspondingly arranged at one side of the negative pressure difference saw blade at intervals, the whole saw blade cover is of a similar trapezoidal geometric structure, the occupied area can be compressed to the maximum degree while other components are contained for running by utilizing the shape characteristics of the saw blade cover, the saw blade cover is made of high-strength metal materials and mainly used for shielding broken stones and dust in the cutting process and avoiding the negative pressure difference saw blade from being directly exposed to the outside to cause accidental injury to an operator, the eccentric rotating rod is connected with the negative pressure difference saw blade based on isometric crosses made of two mutually corresponding triangular eccentric wheel structures, and the rotating speed can be realized under the action of the eccentric rotating rod outside to clamp the two sides of the eccentric rotating rod in the high-speed Balance, avoid the rotational speed unbalance to cause negative pressure difference saw bit cutting shake.
As a further technical supplement of the invention, the saw blade cover is provided with a baffle ring, the baffle ring has a concave structure on one side of the saw blade cover and is integrally in a semicircular arc shape, the baffle ring is mainly used for accommodating the dust removal fan wheel and blocking and collecting the chips and dust raised from the negative pressure difference saw blade, and the semicircular arc structure is helpful for forming a specific arc angle so that the raised impurities gather in the structure and react with the dust removal fan wheel.
As a further technical supplement of the invention, the negative pressure difference saw blade consists of a saw blade main body, a negative pressure ring, a spraying pressure bag and a diffusion film, wherein the negative pressure ring is arranged on both sides of the saw blade main body, the negative pressure ring is connected with the diffusion film through the spraying pressure bag connected with the tail end, the saw blade main body is a main body structure of the negative pressure difference saw blade, is made of high-strength special steel and is mainly used as a carrier structure for mutual friction between the negative pressure difference saw blade and the cross section of a stone base material and preventing the structure from heating and deforming, the pressure absorbed by the negative pressure ring from the outside is converted into air negative pressure with certain compression kinetic energy to enable the spraying pressure bag to operate, meanwhile, the diffusion film is molded into a Venturi tube shape based on the characteristic of a high-strength stretching film, the structure absorbs compressed air at the inlet of the spraying pressure bag, and a small part of the compressed air is sprayed out, the pressure intensity of the compressed air is increased, the flow rate is increased, a vacuum degree can be formed in the spraying and pressing bag, so that the air around the negative pressure ring is quickly sucked, the flow rate of the gas in the diffusion film can be enhanced after the compressed air flows into the spraying and pressing bag, the gas generates gas flow oscillation, and the gas flow oscillation can be outwards expanded to break away and disperse dust generated by cutting on the negative pressure difference saw blade.
As a further technical supplement of the invention, the upper end and the lower end of the saw blade main body are provided with the conical cutting blocks, the conical cutting blocks are used as tool bit structures in the saw blade main body and are welded with the saw blade main body by adopting a powder metallurgy process and a silver soldering method for forming artificial diamond particles, namely the conical cutting blocks are formed by sintering the diamond particles and a matrix, and the surfaces of stones are broken by utilizing high-strength impact force and cutting force generated by the cutting surfaces of the diamond particles and the matrix during high-speed rotation.
As a further technical supplement of the invention, the inner ring of the negative pressure ring is provided with a spiral groove, the tail end of the spiral groove is communicated with an air passage, the spiral groove is screwed into the tail end of the negative pressure ring by adopting an internal rotation structure, the structure is favorable for generating a rotation effect when external air flow enters the negative pressure ring and enhancing the strength of the air flow to accelerate the air flow suction, and the air passage communicated with the tail end is used for shunting the air flow and equally dividing the air flow into six parts on one side to be conveyed to the spraying pressure bag so as to drive the spraying pressure bag to operate and is mainly used for flowing and conveying the air flow in the saw blade main body.
As a further technical supplement of the invention, the jet-compression bag comprises a pressing pipe, an air cavity, a pressing plate, a bag bracket and a honeycomb sacculus, wherein the pressing pipe is connected with the ventilation cavity, the pressing plate and the bag bracket are arranged in the air cavity, the honeycomb sacculus is arranged at one end of the pressing pipe and connected with the pressing plate, the pressing pipe is a main body structure of the jet-compression bag, the pressing pipe is made into a hollow shape to bear other components and realize synchronous common connection in the pressing pipe, the hollow cavity formed in the pressing pipe is the air cavity for storing and releasing air flow, when the pressing pipe conveys air flow into the air cavity, an extrusion force brought by air pressure is generated on the pressing plate from outside to inside, the extrusion force can compress the air flow pressure in the air cavity to inflate the position of the honeycomb sacculus, the pressing plate is supported and reset by the elastic support characteristic brought by high-strength flexible materials of the bag bracket during inflation, the honeycomb sacculus is formed by an elastic air, after the expansion reaches the maximum value, the air is exhausted instantaneously and is reduced, an instantaneous burst air pressure is generated outwards, the instantaneous burst air pressure is conducted to the position of the diffusion film, and dust accumulated on the edge of the saw blade with the negative pressure difference is flushed away to prevent the dust accumulation, so that the cutting sharpness of the device is restored.
As a further technical supplement of the invention, the ash removal fan wheel is composed of a winding shaft, fan plates, a spring plate, a clapper plate and a reflecting bubble, the fan plates are annularly arranged on the outer ring of the winding shaft, the fan plates are connected with the clapper plate through the spring plate, the reflecting bubble is positioned on one side of the fan plates, the winding shaft is formed by winding a flexible spring plate with high elasticity, the winding shaft can be reversely wound after the winding reaches a maximum point and forms a circulation mechanism for driving the fan plates to rotate, the spring plate is adopted at a connecting gap of the fan plates and the clapper plate and has the function of generating shaking and swinging acting force on the clapper plate, meanwhile, stone chips and dust which collide the surface of the clapper plate are downwards beaten by virtue of the elasticity caused by the flexible material of the clapper plate, meanwhile, the dust is guided and collected to the reflecting bubble by virtue of the radian of the surface, the reflecting bubble is made of the flexible material with high strength, and rebounding acting force can be generated in the rotating process to obliquely lift the dust and the lower angle guides the dust to prevent the dust from accumulating.
Advantageous effects
The invention is applied to the aspect of stone cutting technology, and mainly aims to solve the problems that the stone cutting saw blade is too high in heating degree and simultaneously generates dust which can block the cutting of the saw blade;
the invention solves the problem by structurally arranging a spinning saw blade mechanism, utilizes the vacuum degree formed in the spraying and pressing bag in the negative pressure difference saw blade to cause the air around the negative pressure ring to be quickly sucked, can enhance the flow velocity of the air in the diffusion film after the compressed air flows into the spraying and pressing bag to cause the air flow to vibrate, can expand the air flow to break and disperse the dust generated by cutting on the negative pressure difference saw blade, effectively solves the problem of reduced cutting sharpness of the saw blade caused by dust accumulation, and simultaneously helps the saw blade to radiate and prevent the saw blade from being deformed due to overlarge friction and heating influence.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of an external structure of a stone cutting device according to the present invention.
Fig. 2 is a front sectional view of a spinning saw blade mechanism of the stone cutting device of the present invention.
Fig. 3 is a side sectional view of a negative pressure difference saw blade structure of a spinning saw blade mechanism of a stone cutting device according to the present invention.
Fig. 4 is a side sectional view of a spraying pressure bag structure of a negative pressure difference saw blade of a spinning saw blade mechanism of a stone cutting device according to the present invention.
Fig. 5 is a front sectional view of a dust removing impeller structure of a spinning saw blade mechanism of a stone cutting device according to the present invention.
In the figure: the device comprises a side frame-1, a cutting table-2, a spinning saw blade mechanism-3, a sliding seat-4, a transverse rail-5, a saw blade cover-30, an eccentric rotating rod-31, a negative pressure difference saw blade-32, an ash removal fan wheel-33, a baffle ring-30 a, a saw blade body-320, a negative pressure ring-321, a spraying pressure bag-322, a diffusion film-323, a conical cutting block-320 a, a spiral groove-321 a, an air passage-321 b, a pressing pipe-3220, an air cavity-3221, an extrusion plate-3222, a bag support-3223, a honeycomb balloon-3224, a winding shaft-330, a fan plate-331, a spring plate-332, a clapper-333 and a reflection bubble-334.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1, the present invention provides a stone cutting device, which comprises: the cutting machine comprises side frames 1, a cutting table 2, a spinning saw blade mechanism 3, a sliding seat 4 and a transverse rail 5, wherein the cutting table 2 is connected at the middle position between the side frames 1, the spinning saw blade mechanism 3 is correspondingly arranged above the cutting table 2, the spinning saw blade mechanism 3 is positioned at the bottom end of the sliding seat 4 and is connected with the transverse rail 5 through the sliding seat 4, two ends of the transverse rail 5 are respectively connected with the side frames 1, the side frames 1 are main body base frame structures of the cutting device and are used for connecting the transverse rail 5 at the top and forming a complete equipment frame structure, on the other hand, the spinning saw blade mechanism plays a role in bearing structural part connection and providing stable support for the spinning saw blade mechanism, a control module for controlling the rotating speed of the spinning saw blade mechanism 3 and the moving direction and speed of the sliding seat 4 is arranged on one side of the cutting table 2, the cutting table 2 is a working table top for preventing stone plate base, the sliding seat 4 and the cross rail 5 are both structures for controlling the cutting direction of the spinning saw blade mechanism 3, and the sliding seat 4 and the cross rail are respectively used for controlling the lifting and the left-right deviation of the vertical height of the spinning saw blade mechanism 3.
Referring to fig. 2, the present invention provides a stone cutting device, which comprises: the spinning saw blade mechanism 3 is composed of a saw blade cover 30, an eccentric rotating rod 31, a negative pressure difference saw blade 32 and an ash removal fan wheel 33, wherein the saw blade cover 30 is communicated with the eccentric rotating rod 31, the eccentric rotating rod 31 is in penetrating connection with the negative pressure difference saw blade 32, the ash removal fan wheel 33 is correspondingly arranged on one side of the negative pressure difference saw blade 32 at intervals, the whole saw blade cover 30 is of a structure similar to a trapezoidal geometric body, the shape characteristics of the saw blade cover that the upper part is narrow and the lower part is wide are utilized to contain other components to operate, meanwhile, the occupied area is compressed to the maximum degree, the saw blade cover is manufactured by adopting a high-strength metal material, the saw blade cover is mainly used for shielding broken stones and dust in the cutting process and avoiding the negative pressure difference saw blade 32 from being directly exposed to the outside to cause accidental injury to an operator, the eccentric rotating rod 31 is connected with the negative pressure difference saw blade 32 through an isometric cross frame manufactured based on two mutually corresponding triangular eccentric wheel structures, and when the eccentric rotating Realize speed balance, avoid the rotational speed unbalance to cause the cutting shake of negative pressure difference saw bit 32, saw bit cover 30 is equipped with and keeps off ring 30a, keeps off ring 30a and presents concave structure and whole for half-circular arc in saw bit cover 30 one side, and mainly used holds deashing fanning wheel 33 and blocks for it and collects piece and the dust of raising from negative pressure difference saw bit 32, and half-circular arc structure helps forming specific circular arc angle and makes the impurity of raising gather together in the structure and react with deashing fanning wheel 33 each other.
Referring to fig. 3, the present invention provides a stone cutting device, which comprises: the negative pressure difference saw blade 32 consists of a saw blade main body 320, a negative pressure ring 321, a spraying pressure bag 322 and a diffusion film 323, the negative pressure ring 321 is arranged on both sides of the saw blade main body 320, the negative pressure ring 321 is connected with the diffusion film 323 through the spraying pressure bag 322 connected with the tail end, the saw blade main body 320 is a main body structure of the negative pressure difference saw blade 32, the saw blade main body is made of high-strength special steel materials and mainly used as a carrier structure for mutual friction between the negative pressure difference saw blade 32 and the cross section of a stone base material and preventing the heating and deformation of the structure, the pressure absorbed by the negative pressure ring 321 from the outside is converted into air negative pressure with certain compression kinetic energy to enable the spraying pressure bag 322 to operate, meanwhile, the diffusion film 323 is shaped into a venturi tube shape based on the characteristic of a high-strength tensile film, the structure absorbs compressed air at the inlet of the spraying pressure bag 322 and enters from, the pressure intensity of the compressed air is increased along with the gradual reduction of the section, the flow velocity is increased along with the increase of the pressure intensity, a vacuum degree is formed in the spraying and pressing bag 322, so that the air around the negative pressure ring 321 is sucked quickly, the flow velocity of the gas in the diffusion film 323 can be enhanced along with the flowing of the compressed air into the spraying and pressing bag 322, so that the gas flow oscillation is generated, the gas flow oscillation can expand outwards to break and disperse the dust generated by cutting on the negative pressure difference saw blade 32, the upper end and the lower end of the saw blade main body 320 are provided with conical cutting blocks 320a, the conical cutting blocks 320a are used as a cutter head structure in the saw blade main body 320, the cutter head structure is welded with the saw blade main body 320 by adopting a silver welding method for forming artificial diamond particles by a powder metallurgy process, namely, the diamond particles and a matrix are sintered, and the high-strength impact force and cutting action force generated by the, the inner ring of the negative pressure ring 321 is provided with a spiral groove 321a, the tail end of the spiral groove 321a is communicated with an air passage 321b, the spiral groove 321a is screwed into the tail end of the negative pressure ring 321 by adopting an inward-screwing structure, the structure is beneficial to generating a rotating effect when external air flow enters the negative pressure ring 321 and enhancing the strength of the air flow to accelerate air flow suction, meanwhile, the air passage 321b communicated with the tail end is used for dividing the air flow and equally dividing the air flow into six parts on one side to be conveyed to the pressure spraying bag 322 so as to drive the pressure spraying bag 322 to operate, and the air passage 321a is mainly used for flowing and conveying the air flow in.
Referring to fig. 4, the present invention provides a stone cutting device, which comprises: the air-jet pressing bag 322 is composed of a pressing tube 3220, an air cavity 3221, a pressing plate 3222, a bag support 3223 and a honeycomb balloon 3224, the pressing tube 3220 is communicated with the air cavity 3221, the pressing plate 3222 and the bag support 3223 are arranged in the air cavity 3221, one end of the honeycomb balloon 3224 is arranged and connected with the air cavity 3221, the pressing tube 3220 is a main body structure of the air-jet pressing bag 322, the pressing tube 3220 is made of hollow shape to bear other components to achieve synchronous connection in the air cavity 3221, the hollow cavity formed in the interior is the air cavity 3221 for storing and releasing air flow, when the pressing tube 3220 conveys air flow into the air cavity 3221, the pressing force caused by air pressure is generated on the pressing plate 3222 from outside to inside, the pressing force can compress the air flow pressure in the air cavity 3221 to inflate the position of the honeycomb balloon 3224, and the pressing plate 3222 is supported and reset by the elastic supporting characteristic caused by high-strength flexible materials of the bag support 3223 during inflation, the honeycomb balloon 3224 is made of an elastic balloon filled with a honeycomb structure, and when the balloon is inflated, the balloon is instantaneously exhausted to reduce the exhaust gas and generates an instantaneous burst air pressure outwards, and the instantaneous burst air pressure is conducted to the position of the diffusion film 323 to burst away the dust accumulated on the edge of the negative pressure difference saw blade 32 so as to prevent the dust accumulation and restore the cutting sharpness of the device.
Referring to fig. 5, the present invention provides a stone cutting device, which comprises: the ash removal fan wheel 33 is composed of a winding shaft 330, a fan plate 331, a spring plate 332, a flap plate 333 and a reflection bubble 334, the fan plate 331 is annularly arranged on the outer ring of the winding shaft 330, the fan plate 331 is connected with the flap plate 333 through the spring plate 332, the reflection bubble 334 is positioned on one side of the fan plate 331, the winding shaft 330 is formed by winding a flexible spring plate with high elasticity, the winding shaft can be reversely wound after reaching a maximum point and forms a circulation mechanism for driving the fan plate 331 to rotate, the spring plate 332 is adopted at a connecting gap between the fan plate 331 and the flap plate 333 and has the function of generating a shaking and swinging acting force on the flap plate 333, stone scraps and dust which collide the surface of the flap plate 333 are beaten downwards by virtue of the elasticity caused by the flexible material of the flap plate 333, meanwhile, the dust is guided and gathered to the reflection bubble 334 by virtue of the radian of the surface, and the reflection bubble 334 is made of the flexible material with high, the rebound force generated during the rotation process guides the dust and chips raised upwards by the negative pressure difference saw blade 32 cutting the stone material at an oblique downward angle, so as to prevent the dust from accumulating.
Example 2
Referring to fig. 3, 4 and 5, the saw blade body 320 is provided with negative pressure rings 321 on both sides, the negative pressure rings 321 are connected to the diffusion membrane 323 through the pressure-spraying bag 322 connected to the end, the pressing tube 3220 is communicated with the air cavity 3221, the air cavity 3221 is provided with a pressing plate 3222 and a bag support 3223, one end of the pressing plate is provided with a honeycomb balloon 3224 and is connected to the honeycomb balloon 3224, the outer ring of the winding shaft 330 is annularly provided with a fan plate 331, the fan plate 331 is connected to the flap plate 333 through a spring plate 332, the reflection bubble 334 is located on one side of the fan plate 331, when a stone is placed on the cutting table 2 to be cut, the cutting can be started by moving the sliding table 4 and the cross rail 5 to a predetermined cutting position, dust generated in the cutting process is operated by the pressure absorbed from the outside by the negative pressure ring 321 outside the negative pressure difference saw blade 32, and the compressed air flows into the pressure-spraying bag 322 and then can be exploded by the instantaneous pressure ring 3224 to enhance the flow velocity of the gas in the diffusion membrane 323 to generate an air flow 323 Swing, the air current vibrates and then can expand outward and break open and make its dispersion with the produced dust of cutting on the poor saw bit 32 of negative pressure, the dust and the piece that the poor saw bit 32 of negative pressure cut the raise then guide with the dust and the piece that the poor saw bit 32 of negative pressure cut the stone material produced raise with the angle of slant decurrent through the rotatory produced bounce-back effort of deashing fan wheel 33, prevent that the dust from piling up, this structure not only can solve the dust and pile up and cause the decline problem of cutting efficiency, can also accelerate the whole heat dissipation of structure, prevent that the degree of being heated is too high.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A stone material cutting device, its structure includes: side frame (1), cutting bed (2), spinning saw bit mechanism (3), slide (4), horizontal rail (5), its characterized in that:
cutting bed (2) are connected to middle part position between side frame (1), cutting bed (2) top correspondence is equipped with spinning saw bit mechanism (3), and spinning saw bit mechanism (3) are located slide (4) bottom and link to each other with cross rail (5) through slide (4), and side frame (1) is connected respectively at cross rail (5) both ends.
2. Stone cutting device according to claim 1, characterized in that: spinning saw bit mechanism (3) comprise saw bit cover (30), eccentric bull stick (31), negative pressure difference saw bit (32), deashing fanning wheel (33), saw bit cover (30) intercommunication eccentric bull stick (31), eccentric bull stick (31) through connection negative pressure difference saw bit (32), and negative pressure difference saw bit (32) one side corresponds the interval and is equipped with deashing fanning wheel (33).
3. Stone cutting device according to claim 2, characterized in that: the saw blade cover (30) is provided with a baffle ring (30 a).
4. Stone cutting device according to claim 2, characterized in that: negative pressure difference saw bit (32) comprise saw bit main part (320), negative pressure ring (321), spout pressure bag (322), diffusion film (323), saw bit main part (320) both sides all are equipped with negative pressure ring (321), and negative pressure ring (321) link to each other with diffusion film (323) through the pressure bag (322) that spouts who connects the end.
5. The stone cutting device as claimed in claim 4, wherein: the upper end and the lower end of the saw blade main body (320) are provided with taper cutting blocks (320 a).
6. The stone cutting device as claimed in claim 4, wherein: the inner ring of the negative pressure ring (321) is provided with a spiral groove (321a), and the tail end of the spiral groove is communicated with an air passage (321 b).
7. The stone cutting device as claimed in claim 4, wherein: the pressure jetting sac (322) is composed of a pressing pipe (3220), an air cavity (3221), a pressing plate (3222), a sac bracket (3223) and a honeycomb sacculus (3224), the pressing pipe (3220) is communicated with the air cavity (3221), the pressing plate (3222) and the sac bracket (3223) are arranged in the air cavity (3221), and the honeycomb sacculus (3224) is arranged at one end of the air cavity and connected with the air cavity.
8. Stone cutting device according to claim 2, characterized in that: the ash removal fan wheel (33) is composed of a winding shaft (330), fan plates (331), a spring plate (332), a clapper plate (333) and reflection bubbles (334), the fan plates (331) are annularly arranged on the outer ring of the winding shaft (330), the fan plates (331) are connected with the clapper plate (333) through the spring plate (332), and the reflection bubbles (334) are located on one side of the fan plates (331).
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| CN202010387203.6A CN111531721B (en) | 2020-05-09 | 2020-05-09 | Stone cutting device |
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| CN202010387203.6A CN111531721B (en) | 2020-05-09 | 2020-05-09 | Stone cutting device |
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Effective date of registration: 20210826 Address after: 527500 village Wei dunxia village, Nan Township, Liudu Town, yun'an District, Yunfu City, Guangdong Province (land No. 10-00273) Applicant after: Guangdong Zhisheng Stone Co.,Ltd. Address before: No. 629, longmian Avenue, Nanjing Science Park, Nanjing, Jiangsu 210000 Applicant before: Xie Lihong |
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Denomination of invention: Stone cutting device Effective date of registration: 20220927 Granted publication date: 20210910 Pledgee: Agricultural Bank of China Limited Yunfu City Sub branch Pledgor: Guangdong Zhisheng Stone Co.,Ltd. Registration number: Y2022980016441 |