CN117583998A - Automatic road edge stone polishing equipment and working method thereof - Google Patents
Automatic road edge stone polishing equipment and working method thereof Download PDFInfo
- Publication number
- CN117583998A CN117583998A CN202410073158.5A CN202410073158A CN117583998A CN 117583998 A CN117583998 A CN 117583998A CN 202410073158 A CN202410073158 A CN 202410073158A CN 117583998 A CN117583998 A CN 117583998A
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- China
- Prior art keywords
- grinding disc
- road edge
- edge stone
- base
- grinding
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- 239000004575 stone Substances 0.000 title claims abstract description 64
- 238000005498 polishing Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005553 drilling Methods 0.000 claims description 20
- 238000000465 moulding Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
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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
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the field of stone polishing equipment, and discloses automatic stone polishing equipment and a working method thereof, wherein the equipment comprises a first millstone and a second millstone which are used for polishing a stone body of a road edge.
Description
Technical Field
The invention relates to the field of road edge stone polishing equipment, in particular to automatic road edge stone polishing equipment and a working method thereof.
Background
The road edge stone is an important component in road engineering and is used for separating roads and green belts, preventing vehicles from rushing out of the roads and beautifying road landscapes, however, the road edge stone can become worn and aged and even cracked and broken due to factors such as wind and rain, vehicle friction and the like, the service life of the road edge stone is influenced, hidden danger is brought to road safety, and the road edge stone needs to be regularly maintained and repaired in order to solve the problem, wherein polishing is one of important steps of road edge stone repairing, stains, rust, aging layers and the like on the surface of the road edge stone can be removed through polishing, so that the road edge stone can restore the original appearance and functions, and the traditional road edge stone polishing method is usually carried out by manually holding a grinding wheel or a polishing machine, so that the method has low efficiency, high labor intensity and is easy to excessively polish or damage the road edge stone;
in addition, in order to strengthen the fixation to the curbstone among the prior art, generally set up unable adjustment base below the curbstone to in imbedding the curbstone through the bellied surface of base, thereby form the location to the curbstone, but the work of digging grooves in the curbstone bottom still needs the manual work to go on, excessively inconvenient.
Disclosure of Invention
The invention provides automatic road edge stone polishing equipment and a working method thereof, which overcome the defects described in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the automatic road edge stone polishing equipment comprises a first grinding disc and a second grinding disc, wherein the first grinding disc and the second grinding disc are used for polishing a road edge stone body, the first grinding disc and the second grinding disc are both arranged on a base, two sides of the base are respectively provided with a conveying roller set frame, the upper end edge of the road edge stone body is provided with an internal angle inclined plane, the side surface of the first grinding disc is also provided with a third grinding disc used for forming the internal angle inclined plane, and the first grinding disc, the second grinding disc and the third grinding disc are all driven to rotate through a motor and polish the surface of the road edge stone body;
a first driving belt is arranged at one side of the upper end of the base, which is close to the second grinding disc, the first driving belt is propped against the surface of the curbstone body, the second grinding disc and the first driving belt are respectively positioned at the left side and the right side of the curbstone body, and when the curbstone body is ground, the curbstone body moves from one end of the base, which is close to the second grinding disc, to the other end;
the middle part of the lower end of the curbstone body is provided with strip grooves, the strip grooves respectively extend to the tail ends of two sides of the curbstone body, the base comprises a fourth grinding disc for forming the strip grooves, the fourth grinding disc is driven to rotate by a motor, and the fourth grinding disc is positioned in the middle of the base.
A preferred technical scheme is as follows: the base also comprises a driving wheel, second conveying belts and a fixing frame, wherein the driving wheel and the fourth grinding disc are fixed on the fixing frame, the driving wheels are symmetrically arranged on the left side and the right side of the fixing frame, the second conveying belts are sleeved outside the two driving wheels, two second conveying belts are arranged, and the two second conveying belts are respectively arranged on the front side and the rear side of the fourth grinding disc;
the fourth grinding discs are arranged at equal intervals, spaces exist between all the fourth grinding discs and the driving wheels on two sides, and all the fourth grinding discs protrude out of the surface of the second conveyor belt and are at the same horizontal height.
A preferred technical scheme is as follows: the surface of the strip-shaped groove is provided with a square hole which is concave inwards, the base comprises drilling equipment for forming the square hole, the drilling equipment comprises a driving motor, a drill bit and a driving air cylinder, the drill bit is installed on an output shaft of the driving motor through a connecting rod, and the driving motor is fixed on the output shaft of the driving air cylinder;
the connecting rod is staggered with the axle center of the output shaft of the driving motor.
A preferred technical scheme is as follows: the section of the drill bit is of a Lorentz triangle, and three sides of the drill bit are provided with a chip groove which is an arc-shaped surface.
A preferred technical scheme is as follows: the quantity of drilling equipment is equipped with a plurality of, and all drilling equipment all set up between the middle part of base to the base one end of keeping away from first mill.
The working method of the automatic road edge stone polishing equipment comprises the steps of firstly placing a road edge stone body to be polished on a conveying roller group frame close to one side of a second grinding disc when the road edge stone is polished, enabling the end part of the road edge stone body to be placed in a first driving belt, moving the first driving belt and a base, driving the road edge stone body to move towards the direction of the other conveying roller group frame, polishing the outer side face of the road edge stone body in the moving process of the road edge stone body through the first grinding disc, the second grinding disc and the third grinding disc, polishing a molding strip groove through a fourth grinding disc arranged in the base in the moving process of the road edge stone body, and molding square holes through drilling equipment.
Compared with the background technology, the technical proposal has the following advantages:
when the road edge stone body is polished, the road edge stone body can be firstly placed on the conveying roller group frame close to one side of the second grinding disc, one end of the road edge stone body is arranged on the surface of the base and is propped against the first transmission belt, after equipment is started, the road edge stone body is synchronously moved with the first transmission belt through the base, the road edge stone body is polished through the first grinding disc, the second grinding disc and the third grinding disc in the process of moving the road edge stone body, and the purpose and the function of forming the reentrant angle inclined surface on the side face of the road edge stone body are to avoid forming external angles on the side face of the road edge stone body directly, so that external angles on the surface of the road edge stone body when pedestrians fall down or articles fall down are reduced or prevented.
The middle part of the upper end of the fixing seat is provided with the bulge, the bulge on the fixing seat is embedded into the strip-shaped groove during installation, and in order to effectively and stably install the curbstone body, the fixing seat is required to be pre-buried or directly poured together with cement before the curbstone body is installed on the fixing seat, and the curbstone body polished and molded by the automatic curbstone polishing equipment can be used with the fixing seat in the attached drawing for obtaining better effect.
The four fourth grinding discs are arranged in the invention to repeatedly grind the surface of the strip-shaped groove, improve the grinding precision, avoid that after single grinding, part of the surface of the strip-shaped groove is rugged, and the strip-shaped groove cannot be effectively arranged on the fixed seat, so that the protrusion in the middle of the fixed seat is embedded into the strip-shaped groove.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of a curbstone body and a holder.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a three-dimensional schematic view of a base.
Fig. 4 is a schematic view in half-section of fig. 3.
Fig. 5 is a three-dimensional schematic of a drilling apparatus.
Fig. 6 is a three-dimensional schematic view of the structure associated with the use of the abrasive curbstone body of fig. 2.
In the figure: the road edge stone comprises a road edge stone body a, an internal corner inclined plane a1, a strip-shaped groove a2 and a square hole a3;
a fixed seat b and a square embedded block b1;
a first grinding disc 1;
a second grinding disc 2;
the device comprises a base 3, a driving wheel 31, a second conveyor belt 32, a fourth grinding disc 33, drilling equipment 34, a driving motor 341, a drill bit 342, a connecting rod 3421, a driving cylinder 343 and a fixing frame 35;
a first belt 4;
a third grinding disc 5;
and a conveying roller set frame 6.
Detailed Description
As shown in fig. 1-6, an automatic road edge stone polishing device comprises a first grinding disc 1 and a second grinding disc 2 for polishing a road edge stone body a, wherein the first grinding disc 1 and the second grinding disc 2 are respectively arranged on a base 3, two sides of the base 3 are respectively provided with a conveying roller group frame 6, the upper end edge of the road edge stone body a is provided with an internal corner inclined plane a1, the side surface of the first grinding disc 1 is also provided with a third grinding disc 5 for forming the internal corner inclined plane a1, one side of the upper end of the base 3, which is close to the second grinding disc 2, is provided with a first driving belt 4, the first driving belt 4 is abutted against the surface of the road edge stone body a, the second grinding disc 2 and the first driving belt 4 are respectively positioned on the left side and the right side of the road edge stone body a, when the road edge stone body a is polished, the road edge stone body a moves from one end of the base 3 to the other end of the second grinding disc 2, the first grinding disc 1, the second grinding disc 2 and the third grinding disc 5 are respectively driven by a motor to rotate and polish the surface of the road edge stone body a, the road edge stone body a can be manufactured by the polishing device according to the invention, and the first grinding belt 4 is positioned on one side of the base 3 and the first grinding belt 4 and the first grinding belt is moved on the first side of the first grinding body 2 and the first grinding body a, and the first grinding belt 4 is positioned on the first grinding body 2 and the side of the first grinding body through the first grinding disc 1 and the first grinding disc and the first grinding belt 4 and the grinding roller group is positioned on the side of the first grinding body and the grinding roller 1, the purpose and function of forming the internal corner inclined plane a1 on the side surface of the curbstone body a is to avoid directly forming external corners on the side surface of the curbstone body a, reduce or avoid directly colliding with external corners on the surface of the curbstone body a when pedestrians fall down or articles fall down, and the mode and process of forming the internal corner inclined plane a1 are realized by angle grinding discs or grinding discs and other devices in the prior art, so that the well-known contents are not repeated herein.
Further, the middle part of the lower end of the curbstone body a is provided with a strip-shaped groove a2, the strip-shaped groove a2 extends to the two side ends of the curbstone body a respectively, the base 3 comprises a fourth grinding disc 33 for forming the strip-shaped groove a2, the fourth grinding disc 33 is driven to rotate by a motor, the fourth grinding disc 33 is positioned in the middle part of the base 3, as shown in fig. 1, the curbstone body a is matched with the fixing seat b for installation, the middle part of the upper end of the fixing seat b is provided with a bulge, the bulge on the fixing seat b is embedded into the strip-shaped groove a2 during installation, and in order to effectively and stably install the curbstone body a, the fixing seat b needs to be pre-embedded or directly poured together with cement, and then the curbstone body a is installed on the fixing seat b, and also can be understood that the curbstone body a formed by the automatic curbstone polishing equipment in the invention can be matched with the fixing seat b in fig. 1 in order to obtain a better effect, the bulge in the middle part b in the fig. 1 is slightly protruding from the surface of the same height as the bulge 3cm, and the bulge in the corresponding direction of the height of the strip-shaped groove is formed to the corresponding height 3cm, and the resistance is increased.
Further, the base 3 further includes a driving wheel 31, a second conveying belt 32, and a fixing frame 35, where the driving wheel 31 and the fourth grinding disc 33 are both fixed on the fixing frame 35, the driving wheel 31 is symmetrically installed on the left and right sides of the fixing frame 35, the second conveying belt 32 is sleeved outside the two driving wheels 31, two second conveying belts 32 are provided, and the two second conveying belts 32 are respectively disposed on the front and rear sides of the fourth grinding disc 33, so that the two second conveying belts 32 can be understood as being used for conveying the curbstone body a, and the fourth grinding disc 33 is used for cutting and forming the strip-shaped groove a2 in the conveying process, so that the strip-shaped groove a2 provides a positioning effect for the curbstone body a;
the fourth grinding discs 33 are arranged at equal intervals, spaces exist between all the fourth grinding discs 33 and the driving wheels 31 on two sides, all the fourth grinding discs 33 protrude out of the surface of the second conveying belt 32 and are at the same horizontal height, and the four fourth grinding discs 33 are arranged in the invention so as to be capable of repeatedly grinding the surface of the strip-shaped groove a2, improve the grinding precision, avoid that after single grinding, part of the surface of the strip-shaped groove a2 is relatively rugged and can not enable the road-side stone body a to be effectively arranged on the fixed seat b, and enable the protrusions in the middle of the fixed seat b to be embedded into the strip-shaped groove a2;
further, the surface of the strip-shaped groove a2 is provided with a square hole a3 which is concave inwards, the base 3 comprises a drilling device 34 for forming the square hole a3, the drilling device 34 comprises a driving motor 341, a drill 342 and a driving cylinder 343, the drill 342 is arranged on the output shaft of the driving motor 341 through a connecting rod 3421, and the driving motor 341 is fixed on the output shaft of the driving cylinder 343; the connecting rods 3421 are staggered with the axle center of the output shaft of the driving motor 341, as shown in the figure, four drilling devices 34 are arranged, each two drilling devices 34 are in a group, each group of drilling devices 34 is arranged between the middle part of the base 3 and one end of the base 3 far away from the first grinding disc 1, which is provided with all the drilling devices 34, the road edge stone body a needs to be polished through a plurality of fourth grinding discs 33 to form a strip-shaped groove a2, when the surface of the strip-shaped groove a2 is polished smoothly, the drilling devices 34 are used for forming square holes a3, so that the drill bit 342 on the output shaft of the driving motor 341 can be effectively prevented from being inserted into the square hole a3 formed in the strip-shaped groove a2 before the strip-shaped groove a2 is polished, and the drill bit 342 is damaged by forced abutting;
the cross section of the drill 342 is a lux triangle, and three sides of the drill 342 are provided with a chip groove, the chip groove is an arc surface, and it should be understood that the lux triangle, also called Lu Luoke lux triangle, lekurd triangle or circular arc triangle, is a special triangle, and is configured as follows: firstly, drawing a regular triangle, then respectively drawing circular arcs by taking three vertexes as circle centers and the side length of the triangle as radius, wherein the curved triangle formed by the three circular arcs is a Lorenter triangle, and the Lorenter triangle is characterized in that: in the machining industry, the cross section of the drill bit can be made into the shape of a lux triangle, so that square holes can be drilled in the part.
Example two
In this embodiment, when polishing the curbstone, the method for automatically polishing the curbstone includes placing the curbstone body a to be polished on the conveying roller set frame 6 near one side of the second grinding disc 2, placing the end of the curbstone body a in the first driving belt 4, moving the curbstone body a towards the other conveying roller set frame 6 through the first driving belt 4 and the base 3, polishing the outer side surface of the curbstone body a through the first grinding disc 1, the second grinding disc 2 and the third grinding disc 5 in the moving process of the curbstone body a, polishing the molding strip-shaped groove a2 through the fourth grinding disc 33 installed in the base 3 in the moving process of the curbstone body a, and molding the square hole a3 through the drilling equipment 34.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (6)
1. The automatic road edge stone polishing equipment is characterized by comprising a first grinding disc (1) and a second grinding disc (2) which are used for polishing a road edge stone body (a), wherein the first grinding disc (1) and the second grinding disc (2) are both arranged on a base (3), two sides of the base (3) are respectively provided with a conveying roller group frame (6), the upper end edge of the road edge stone body (a) is provided with an internal angle inclined surface (a 1), the side surface of the first grinding disc (1) is also provided with a third grinding disc (5) used for forming the internal angle inclined surface (a 1), and the first grinding disc (1), the second grinding disc (2) and the third grinding disc (5) are driven to rotate through motors and polish the surface of the road edge stone body (a);
a first driving belt (4) is arranged at one side, close to the second grinding disc (2), of the upper end of the base (3), the first driving belt (4) is propped against the surface of the curbstone body (a), the second grinding disc (2) and the first driving belt (4) are respectively positioned at the left side and the right side of the curbstone body (a), and when the curbstone body (a) is ground, the curbstone body (a) moves from one end, close to the second grinding disc (2), of the base (3) to the other end;
the road edge stone body (a) lower extreme middle part has strip groove (a 2), strip groove (a 2) extends to the both sides end of road edge stone body (a) respectively, and base (3) are including fourth mill (33) that are used for shaping strip groove (a 2), fourth mill (33) are rotated through motor drive, fourth mill (33) are located the middle part of base (3).
2. The automatic road edge stone polishing device according to claim 1, wherein the base (3) further comprises a driving wheel (31), a second conveying belt (32) and a fixing frame (35), the driving wheel (31) and the fourth grinding disc (33) are both fixed on the fixing frame (35), the driving wheel (31) is symmetrically arranged on the left side and the right side of the fixing frame (35), the second conveying belt (32) is sleeved outside the two driving wheels (31), two second conveying belts (32) are arranged, and the two second conveying belts (32) are respectively arranged on the front side and the rear side of the fourth grinding disc (33);
the fourth grinding discs (33) are arranged at equal intervals, spaces exist between all the fourth grinding discs (33) and the driving wheels (31) on two sides, and all the fourth grinding discs (33) protrude out of the surface of the second conveying belt (32) and are at the same horizontal height.
3. An automatic curbstone polishing apparatus as claimed in claim 2, wherein the surface of the strip-shaped groove (a 2) is provided with an inwardly recessed square hole (a 3), and the base (3) comprises a drilling device (34) for forming the square hole (a 3), the drilling device (34) comprises a driving motor (341), a drill bit (342) and a driving cylinder (343), the drill bit (342) is mounted on an output shaft of the driving motor (341) through a connecting rod (3421), and the driving motor (341) is fixed on the output shaft of the driving cylinder (343);
the connecting rod (3421) is arranged in a staggered mode with the axle center of the output shaft of the driving motor (341).
4. A curbstone automatic grinding apparatus in accordance with claim 3, wherein the cross section of the drill bit (342) is of the lehr triangle type, and three sides of the drill bit (342) each have a junk slot, the junk slot being an arcuate surface.
5. An automatic curbstone grinding apparatus as claimed in claim 3 or 4, wherein the number of drilling apparatuses (34) is plural, and all the drilling apparatuses (34) are arranged between the middle of the base (3) and the end of the base (3) far from the first grinding disc (1).
6. A working method of an automatic curbstone grinding device according to any of claims 1-5, characterized in that: when the road edge stone is polished, the road edge stone body (a) needing polishing is firstly placed on a conveying roller set frame (6) close to one side of a second grinding disc (2), the end part of the road edge stone body (a) is arranged in a first transmission belt (4), the road edge stone body (a) is driven to move towards the direction of the other conveying roller set frame (6) through the first transmission belt (4) and a base (3), the outer side surface of the road edge stone body (a) is polished through a first grinding disc (1), a second grinding disc (2) and a third grinding disc (5) in the moving process of the road edge stone body (a), a molding strip groove (a 2) is polished through a fourth grinding disc (33) arranged in the base (3), and square holes (a 3) are molded through drilling equipment (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073158.5A CN117583998B (en) | 2024-01-18 | 2024-01-18 | Automatic road edge stone polishing equipment and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073158.5A CN117583998B (en) | 2024-01-18 | 2024-01-18 | Automatic road edge stone polishing equipment and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117583998A true CN117583998A (en) | 2024-02-23 |
| CN117583998B CN117583998B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410073158.5A Active CN117583998B (en) | 2024-01-18 | 2024-01-18 | Automatic road edge stone polishing equipment and working method thereof |
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| CN (1) | CN117583998B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117884983A (en) * | 2024-03-15 | 2024-04-16 | 福建先达机械有限公司 | Angle-adjustable curbstone edging machine and working method thereof |
| CN117884983B (en) * | 2024-03-15 | 2024-05-28 | 福建先达机械有限公司 | Angle-adjustable curbstone edging machine and working method thereof |
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| CN210189349U (en) * | 2019-08-06 | 2020-03-27 | 盐城市科博液压机械制造有限公司 | Road tooth machine |
| CN216228428U (en) * | 2021-11-16 | 2022-04-08 | 杨培华 | Curb retreading machine |
| KR102403403B1 (en) * | 2021-11-29 | 2022-05-30 | 주식회사 정우콘크리트 | Split Block Manufacturing Apparatus for Surface Splitting and Surface Grinding and Surface Brushing with Nature Stone Texture |
| CN217860387U (en) * | 2022-08-10 | 2022-11-22 | 泉州达锋机械有限公司 | A grinding device for polishing curbstone |
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| CN117103051A (en) * | 2023-03-07 | 2023-11-24 | 贵州大学 | Artificial stone sample polishing device and application method thereof |
| CN116690341A (en) * | 2023-04-23 | 2023-09-05 | 中铁广州工程局集团有限公司 | Curb grinding device |
| CN116372702A (en) * | 2023-06-06 | 2023-07-04 | 安徽宏路新材料科技有限公司 | Curb thickness-fixable multi-surface grinding and polishing device |
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| CN117884983A (en) * | 2024-03-15 | 2024-04-16 | 福建先达机械有限公司 | Angle-adjustable curbstone edging machine and working method thereof |
| CN117884983B (en) * | 2024-03-15 | 2024-05-28 | 福建先达机械有限公司 | Angle-adjustable curbstone edging machine and working method thereof |
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