CN111451891A - Thin stone material of raw materials processing cutting integrative device of polishing - Google Patents
Thin stone material of raw materials processing cutting integrative device of polishing Download PDFInfo
- Publication number
- CN111451891A CN111451891A CN202010428212.5A CN202010428212A CN111451891A CN 111451891 A CN111451891 A CN 111451891A CN 202010428212 A CN202010428212 A CN 202010428212A CN 111451891 A CN111451891 A CN 111451891A
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- CN
- China
- Prior art keywords
- cutting
- device body
- rod
- polishing
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/06—Grinders for cutting-off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/007—Cleaning of grinding wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a cutting and polishing integrated device for processing a rough thin stone, which comprises a cutting and polishing device body, wherein an extension plate is fixedly connected to the right side of the output end of the cutting and polishing device body, connecting plates are fixedly connected to the extension plate and the front side of the output end of the cutting and polishing device body, and a rotating wheel is arranged on the left side of each connecting plate. According to the integrated cutting and polishing device, the rotating wheel drives the screw rod to rotate, the screw rod rotates to enable the screw sleeve to move towards the right side, the screw sleeve drives the swing rod to rotate through the traction rod, the swing rod rotates by taking the pin shaft as an axis and is in contact with the output end of the cutting and polishing device body, meanwhile, the output end of the cutting and polishing device body slowly rotates, the brush is in uniform contact with the polishing wheel, dust adhered to the surface of the polishing wheel is removed, and the problems that an existing integrated cutting and polishing device is inconvenient for a user to clean the polishing wheel, and dust generated when a thin stone material is polished easily fills the surface of the polishing wheel, and the treatment efficiency of the polishing wheel is reduced are solved.
Description
Technical Field
The invention relates to the technical field of processing of thin rough stones, in particular to a cutting and polishing integrated device for processing the thin rough stones.
Background
The raw material is block stone processed by rough material and has a certain specification which can meet the requirements of plate processing or other purposes, the raw material is not only a product of a stone mine, but also a raw material of a plate processing factory, and the calculation unit is cubic meters. The developed countries of the stone industry have standard regulations on the basic size of the granite blocks so as to save resources and improve the processing labor productivity.
Thin stone material of quarry stone material need use cutting integrative device of polishing to handle in the course of working, but the integrative device of polishing of current cutting is not convenient for the user and is cleared up the wheel of polishing, and the dust that the thin stone material of quarry stone material produced when polishing will polish the surface of wheel easily and fill up, leads to polishing wheel's treatment effeciency to reduce.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cutting and polishing integrated device for processing a thin crude stone, which has the advantages of being convenient for cleaning a polishing wheel and the like, and solves the problems that the existing cutting and polishing integrated device is inconvenient for a user to clean the polishing wheel, and the surface of the polishing wheel is easily filled with dust generated during polishing of the thin crude stone, so that the treatment efficiency of the polishing wheel is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a cutting and polishing integrated device for processing rough and thin stone comprises a cutting and polishing device body, wherein an extension plate is fixedly connected with the right side of the output end of the cutting and polishing device body, the extending plate and the front surface of the output end of the cutting and grinding device body are both fixedly connected with a connecting plate, the left side of the connecting plate is provided with a rotating wheel, the right side of the rotating wheel is fixedly connected with a screw rod, the right end of the screw rod penetrates through the connecting plate and is movably connected with the connecting plate through a bearing, the surface of the screw is in threaded connection with a threaded sleeve, the front and the back of the output end of the cutting and grinding device body are both movably connected with a swing rod through a pin shaft, the front side of the threaded sleeve is fixedly connected with a traction rod positioned in the swing rod, the traction rod is connected with the swing rod in a sliding way, the top end of the inner side of the swing rod is fixedly connected with a linkage rod positioned at the top of the output end of the cutting and grinding device body, one end of the oscillating bar, which is far away from the linkage rod, is provided with a brush which is positioned at the bottom of the right side of the output end of the cutting and grinding device body.
The inner side of the connecting plate is fixedly connected with a limiting plate located at the bottom of the threaded sleeve, the bottom of the threaded sleeve is fixedly connected with a sliding rod located inside the limiting plate, and the sliding rod is connected with the limiting plate in a sliding mode. Surely grind the positive fixedly connected with pull rod of device body output, the surface cover of pull rod is equipped with the extension spring, the extension spring is kept away from a pot head of pull rod and is established on the surface of gangbar, the extension spring is located the inboard of pendulum rod. The outer side of the swing rod is provided with a bolt, the inner side of the bolt sequentially penetrates through the swing rod and the hairbrush and extends to the inside of the hairbrush, and the hairbrush and the swing rod are both in threaded connection with the screw rod. The right side fixedly connected with fan of surely grinding the device body, the input intercommunication of fan has the fan housing that expands that is located surely grinding the device body openly. The right side of fan is provided with the filter core, the output of fan run through to the inside of filter core and with filter core threaded connection, the fixed surface of filter core is connected with the strengthening rib.
(III) advantageous effects
Compared with the prior art, the invention provides a cutting and polishing integrated device for processing a rough thin stone, which has the following beneficial effects:
1. according to the integrated cutting and polishing device, the rotating wheel drives the screw rod to rotate, the screw rod rotates to enable the screw sleeve to move towards the right side, the screw sleeve drives the swing rod to rotate through the traction rod, the swing rod rotates by taking the pin shaft as an axis and is in contact with the output end of the cutting and polishing device body, meanwhile, the output end of the cutting and polishing device body slowly rotates, the brush is in uniform contact with the polishing wheel, dust adhered to the surface of the polishing wheel is removed, and the problems that an existing integrated cutting and polishing device is inconvenient for a user to clean the polishing wheel, and dust generated when a thin stone material is polished easily fills the surface of the polishing wheel, and the treatment efficiency of the polishing wheel is reduced are solved.
2. According to the invention, by arranging the limiting plate and the sliding rod, a limiting effect can be achieved on the screw sleeve, the screw sleeve can be prevented from rotating along with the screw rod in the moving process, the stability of the screw sleeve can be improved, by arranging the pull rod and the tension spring, a traction effect can be achieved on the swing rod, the vibration generated in the moving process of the swing rod can be reduced, by arranging the bolt, a user can conveniently install and disassemble the brush, the practicability of the brush can be improved, by arranging the fan and the air expanding cover, the cutting and grinding device body can have an effect of processing dust generated in the production process, the environmental protection effect of the cutting and grinding device body can be improved, by arranging the filter element and the reinforcing ribs, the dust can be conveniently collected and filtered, and the user can conveniently take the collected dust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional front view of a partial structure of the present invention;
FIG. 3 is a schematic right sectional view of a partial structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1 cutting and grinding device body, 2 extending plates, 3 connecting plates, 4 rotating wheels, 5 screw rods, 6 threaded sleeves, 7 oscillating bars, 8 draw bars, 9 linkage rods, 10 hairbrushes, 11 limiting plates, 12 sliding rods, 13 draw bars, 14 tension springs, 15 bolts, 16 fans, 17 air expanding covers, 18 filter elements and 19 reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a cutting and grinding integrated device for processing thin rough stone comprises a cutting and grinding device body 1, wherein the cutting and grinding device body 1 is a common cutting and grinding integrated machine on the market, the processing function is adjusted mainly by replacing an internal working blade of an output end, an extension plate 2 is fixedly connected to the right side of the output end of the cutting and grinding device body 1, a connecting plate 3 is fixedly connected to the extension plate 2 and the front side of the output end of the cutting and grinding device body 1, a rotating wheel 4 is arranged on the left side of the connecting plate 3, a screw 5 is fixedly connected to the right side of the rotating wheel 4, the right end of the screw 5 penetrates through the connecting plate 3 and is movably connected with the connecting plate 3 through a bearing, a threaded sleeve 6 is connected to the surface of the screw 5 in a threaded manner, a limiting plate 11 positioned at the bottom of the threaded sleeve 6 is fixedly connected, the slide rod 12 is connected with the limit plate 11 in a sliding manner, the limit plate 11 and the slide rod 12 are arranged, the screw sleeve 6 can be limited, the screw sleeve 6 can be prevented from rotating along with the screw rod 5 in the moving process, the stability of the screw sleeve 6 can be improved, the front surface and the back surface of the output end of the cutting and grinding device body 1 are movably connected with the swing rod 7 through a pin shaft, the front side of the screw sleeve 6 is fixedly connected with the traction rod 8 positioned in the swing rod 7, the traction rod 8 is connected with the swing rod 7 in a sliding manner, the top end of the inner side of the swing rod 7 is fixedly connected with the linkage rod 9 positioned at the top of the output end of the cutting and grinding device body 1, the front surface of the output end of the cutting and grinding device body 1 is fixedly connected with the pull rod 13, the surface of the pull rod 13 is sleeved with the tension spring 14, one end, away from the pull rod 14, is sleeved, the vibration generated in the moving process of the oscillating bar 7 can be reduced, one end of the oscillating bar 7, which is far away from the linkage rod 9, is provided with a brush 10 which is positioned at the bottom of the right side of the output end of the cutting and grinding device body 1, the outer side of the oscillating bar 7 is provided with a bolt 15, the inner side of the bolt 15 sequentially penetrates through the oscillating bar 7 and the brush 10 and extends into the brush 10, the brush 10 and the oscillating bar 7 are both in threaded connection with a screw rod 5, the brush 10 can be conveniently installed and disassembled by a user through the arrangement of the bolt 15, the practicability of the brush 10 can be improved, the right side of the cutting and grinding device body 1 is fixedly connected with a fan 16, the input end of the fan 16 is communicated with a wind expansion cover 17 which is positioned on the front side of the cutting and grinding device body 1, the cutting and grinding device body 1 can have the effect of processing dust generated in, the right side of fan 16 is provided with filter core 18, and fan 16's output run through to filter core 18 inside and with 18 threaded connection of filter core, and filter core 18's fixed surface is connected with strengthening rib 19, through setting up filter core 18 and strengthening rib 19, can be convenient for collect the dust and filter and convenient to use person takes the dust that finishes to the collection.
Place the stone material on the surface of cutting and grinding device body 1 workstation, then handle the stone material through cutting and grinding device body 1, fan 16 is to the fan 16 that the cutting was polished in-process and is siphoned off and filter the collection to the inside of getting into filter core 18, when needs are cleared up the grinding wheel of fixing at cutting and grinding device body 1 output, it is rotatory to drive screw rod 5 through runner 4, screw rod 5 is rotatory to be made swivel nut 6 move to the right side, swivel nut 6 drives pendulum rod 7 rotatory through traction lever 8, make pendulum rod 7 use the round pin axle rotatory and with the output contact of cutting and grinding device body 1, the output of cutting and grinding device body 1 is rotatory slowly simultaneously, make brush 10 and grinding wheel even contact and will glue the dust of gluing on the grinding wheel surface get rid of, thereby make cutting and grinding device body 1 possess the effect of being convenient for clearing up the grinding wheel.
Claims (4)
1. The utility model provides a thin stone processing of waste material cutting integrative device of polishing, is including cutting grinding device body (1), its characterized in that: surely grind right side fixedly connected with extension board (2) of device body (1) output, extension board (2) and the equal fixedly connected with connecting plate (3) in front of surely grinding device body (1) output, the left side of connecting plate (3) is provided with runner (4), right side fixedly connected with screw rod (5) of runner (4), the right-hand member of screw rod (5) runs through connecting plate (3) and passes through bearing swing joint with connecting plate (3), the surperficial threaded connection of screw rod (5) has swivel nut (6), the front and the back of surely grinding device body (1) output all have pendulum rod (7) through round pin axle swing joint, the front side fixedly connected with of swivel nut (6) is located inside traction lever (8) of pendulum rod (7), traction lever (8) and pendulum rod (7) sliding connection, the inboard top fixedly connected with of pendulum rod (7) is located and surely grinds gangbar (9) at device body (1) output top ) And one end of the oscillating bar (7) far away from the linkage rod (9) is provided with a brush (10) positioned at the bottom of the right side of the output end of the cutting and grinding device body (1).
2. The integrated device for processing, cutting and polishing rough stone thin plate as claimed in claim 1, which is characterized in that: a limiting plate (11) positioned at the bottom of the threaded sleeve (6) is fixedly connected to the inner side of the connecting plate (3), a sliding rod (12) positioned inside the limiting plate (11) is fixedly connected to the bottom of the threaded sleeve (6), and the sliding rod (12) is in sliding connection with the limiting plate (11); surely grind positive fixedly connected with pull rod (13) of device body (1) output, the surperficial cover of pull rod (13) is equipped with extension spring (14), the one pot head that pull rod (13) were kept away from in extension spring (14) is established on the surface of gangbar (9), extension spring (14) are located the inboard of pendulum rod (7).
3. The integrated device for processing, cutting and polishing rough stone thin plate as claimed in claim 2, wherein: a bolt (15) is arranged on the outer side of the swing rod (7), the inner side of the bolt (15) sequentially penetrates through the swing rod (7) and the brush (10) and extends into the brush (10), and the brush (10) and the swing rod (7) are both in threaded connection with the screw (5); the right side of the cutting and grinding device body (1) is fixedly connected with a fan (16), and the input end of the fan (16) is communicated with an air expansion cover (17) which is positioned on the front side of the cutting and grinding device body (1).
4. The integrated device for processing, cutting and polishing rough stone thin plate as claimed in claim 3, wherein: the right side of fan (16) is provided with filter core (18), the output of fan (16) run through to the inside of filter core (18) and with filter core (18) threaded connection, the fixed surface of filter core (18) is connected with strengthening rib (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428212.5A CN111451891A (en) | 2020-05-20 | 2020-05-20 | Thin stone material of raw materials processing cutting integrative device of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010428212.5A CN111451891A (en) | 2020-05-20 | 2020-05-20 | Thin stone material of raw materials processing cutting integrative device of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111451891A true CN111451891A (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010428212.5A Pending CN111451891A (en) | 2020-05-20 | 2020-05-20 | Thin stone material of raw materials processing cutting integrative device of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111451891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025445A (en) * | 2020-08-25 | 2020-12-04 | 吉林建筑大学 | Cutting, grinding and machining integrated device for wall plastering and cleaning |
| CN112320836A (en) * | 2020-10-16 | 2021-02-05 | 杭州松鸿科技有限公司 | Zinc oxide production process |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881219A (en) * | 2016-06-14 | 2016-08-24 | 蚌埠经济开发区睿远机械设计中心 | Table type dust-free grinding machine |
| CN207616281U (en) * | 2017-12-26 | 2018-07-17 | 天津金恩斯科技有限公司 | A kind of Production of Glass processing unit (plant) |
| CN108945594A (en) * | 2018-08-31 | 2018-12-07 | 东阳东磁自动化科技有限公司 | A kind of auto arrangement packing machine and its implementation suitable for the annular magnet ring in side |
| CN208811801U (en) * | 2018-09-03 | 2019-05-03 | 无锡奥维达科技有限公司 | One kind being convenient for clean abrasive machine |
| CN209939816U (en) * | 2019-04-30 | 2020-01-14 | 苏州小石自动化科技有限公司 | Feeding machine for bearing rolling bodies |
| CN210265094U (en) * | 2019-07-09 | 2020-04-07 | 重庆融能机电设备股份有限公司 | Air input adjustment mechanism of air compressor machine |
| CN210335487U (en) * | 2019-06-27 | 2020-04-17 | 北京天立成信机械电子设备有限公司 | Dust collection type abrasive wheel cutting machine |
-
2020
- 2020-05-20 CN CN202010428212.5A patent/CN111451891A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881219A (en) * | 2016-06-14 | 2016-08-24 | 蚌埠经济开发区睿远机械设计中心 | Table type dust-free grinding machine |
| CN207616281U (en) * | 2017-12-26 | 2018-07-17 | 天津金恩斯科技有限公司 | A kind of Production of Glass processing unit (plant) |
| CN108945594A (en) * | 2018-08-31 | 2018-12-07 | 东阳东磁自动化科技有限公司 | A kind of auto arrangement packing machine and its implementation suitable for the annular magnet ring in side |
| CN208811801U (en) * | 2018-09-03 | 2019-05-03 | 无锡奥维达科技有限公司 | One kind being convenient for clean abrasive machine |
| CN209939816U (en) * | 2019-04-30 | 2020-01-14 | 苏州小石自动化科技有限公司 | Feeding machine for bearing rolling bodies |
| CN210335487U (en) * | 2019-06-27 | 2020-04-17 | 北京天立成信机械电子设备有限公司 | Dust collection type abrasive wheel cutting machine |
| CN210265094U (en) * | 2019-07-09 | 2020-04-07 | 重庆融能机电设备股份有限公司 | Air input adjustment mechanism of air compressor machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025445A (en) * | 2020-08-25 | 2020-12-04 | 吉林建筑大学 | Cutting, grinding and machining integrated device for wall plastering and cleaning |
| CN112320836A (en) * | 2020-10-16 | 2021-02-05 | 杭州松鸿科技有限公司 | Zinc oxide production process |
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Application publication date: 20200728 |