CN112222988B - Polishing host installation structure with stable structure - Google Patents

Polishing host installation structure with stable structure Download PDF

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Publication number
CN112222988B
CN112222988B CN202011030004.6A CN202011030004A CN112222988B CN 112222988 B CN112222988 B CN 112222988B CN 202011030004 A CN202011030004 A CN 202011030004A CN 112222988 B CN112222988 B CN 112222988B
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China
Prior art keywords
mounting
shaft
seat
cylinder
swing beam
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Application number
CN202011030004.6A
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Chinese (zh)
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CN112222988A (en
Inventor
林智敏
洪培英
魏随吉
林榕栋
黄嘉鸿
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Quanzhou Haiende Electromechanical Technology Development Co ltd
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Quanzhou Haiende Electromechanical Technology Development Co ltd
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Priority to CN202011030004.6A priority Critical patent/CN112222988B/en
Publication of CN112222988A publication Critical patent/CN112222988A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • 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
    • B24B41/02—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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • 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
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a polishing host installation structure with a stable structure, which comprises a swing beam and at least one polishing host arranged on the swing beam; the polishing host comprises a seat body, a main shaft, a grinding head and a driving motor; the main shaft is rotatably arranged on the supporting frame, the driving motor is fixedly arranged on the motor mounting seat to drive the main shaft to rotate, and the grinding head is arranged at the lower end of the main shaft; a first mounting binding surface is formed on the outer side wall of the support frame below the motor mounting seat, and a first support clamping groove is formed at the upper end of the first mounting binding surface; and a second mounting binding surface is arranged on the outer side wall of the swing beam, and a second supporting clamping groove is formed in the upper end of the second mounting binding surface. Compared with the prior art, the polishing main machine has the advantages that the seat body of the polishing main machine is arranged on the side part of the swing beam, so that the overall structure weight distribution is more reasonable, and meanwhile, the polishing main machine is convenient to mount and dismount from the swing beam. And the structure of the swing beam is simplified, and the production difficulty and the cost of the main beam are reduced.

Description

Polishing host installation structure with stable structure
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a polishing host installation structure with a stable structure.
Background
The grinding and polishing of stone or plate material is to grind the surface to be processed continuously by a grinding head to make the surface to be processed reach certain smoothness. Most of the existing stone grinding and polishing devices utilize a belt conveying mechanism to convey stones, a swing beam is arranged above the belt conveying mechanism, sliding rail seats fixed at two ends of the swing beam are slidably mounted on a rack, and when the stones are machined, the swing beam swings back and forth to drive a grinding head on the swing beam to polish the surfaces of the stones.
The main shaft of the traditional main grinding machine needs to penetrate through the middle of the swing beam, so that the structural strength of the swing beam is influenced, and the grinding and polishing precision of the whole main grinding machine is reduced.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
Disclosure of Invention
The invention mainly aims to provide a polishing main machine installation structure with a stable structure, which has the characteristics of convenience for installing a polishing main machine on a swing beam and stable and balanced connection.
In order to achieve the above purpose, the solution of the invention is:
a grinding host installation structure with a stable structure comprises a swing beam and at least one grinding host arranged on the swing beam; the polishing host comprises a seat body, a main shaft, a grinding head and a driving motor; the base body comprises a supporting frame and a motor mounting seat, and the motor mounting seat is connected to the upper end of the supporting frame and is suspended outside the supporting frame; the main shaft is rotatably arranged on the supporting frame, the driving motor is fixedly arranged on the motor mounting seat to drive the main shaft to rotate, and the grinding head is arranged at the lower end of the main shaft; a first mounting binding surface is formed on the outer side wall of the support frame below the motor mounting seat, and a first support clamping groove is formed at the upper end of the first mounting binding surface;
a second mounting binding surface which is bound with the first mounting binding surface is arranged on the outer side wall of the main beam of the swing beam, a second supporting clamping groove is formed in the upper end of the second mounting binding surface, and the first supporting clamping groove is lapped on the second supporting clamping groove from top to bottom; the motor mounting seat and the driving motor are located above the swing beam.
Furthermore, all be formed with the lock solid mounting hole on first installation binding face and the second installation binding face, wear to be equipped with in the lock solid mounting hole and be used for the locking fastener of the first installation binding face and the second installation binding face locking laminating of host computer of polishing.
Furthermore, a center cylinder which is communicated up and down is arranged in the middle of the supporting frame, and the main shaft is rotatably connected in the center cylinder.
Further, the spindle comprises an outer shaft cylinder and an inner shaft, the outer shaft cylinder is rotatably connected with the central cylinder, a spline sleeve is arranged in the outer shaft cylinder, an inner spline is formed on the inner wall of the spline sleeve, an outer spline is arranged outside the inner shaft, and the inner shaft is connected with the spline sleeve through the outer spline and can slide along the axial direction of the outer shaft cylinder; the upper end of the outer shaft cylinder is connected with a driven wheel, and the driven wheel is connected with a driving wheel on an output shaft of the driving motor through a transmission part.
Furthermore, the driven wheel and the driving wheel are belt pulleys, and the transmission part is a plurality of transmission belts connected to the driving wheel and the driven wheel.
Further, be provided with the installation through groove that runs through the setting on the outer shaft section of thick bamboo, install the drive key in the through groove of installation, the drive key stretch out in the through groove of installation and with spline sleeve and follow driving wheel are connected.
Furthermore, the upper part of the inner shaft is connected with a lifting device for driving the inner shaft to lift; the lifting device comprises a driving seat, a lifting oil cylinder and an oil cylinder mounting seat; the driving seat is rotatably connected with the inner shaft, the oil cylinder mounting seat is arranged on the seat body, the lifting oil cylinder is fixedly connected with the oil cylinder mounting seat, and the lower end of a piston rod of the lifting oil cylinder is fixedly connected with the driving seat.
Further, a lubricating shaft sleeve is arranged at the lower end of the inner cavity of the outer shaft cylinder, and the inner wall of the lubricating shaft sleeve is in abutting contact with the outer wall of the inner shaft.
Further, a lower supporting bearing used for supporting the outer shaft cylinder is arranged at the lower part of the central cylinder, and a sealing end cover is arranged below the lower supporting bearing; a lubricating oil channel communicated with an installation cavity of a bearing seat of the lower support bearing is arranged in the central cylinder; an oil supply device is arranged in the supporting frame and communicated with the lubricating oil channel through a pipeline.
Further, a main oil supply device for supplying oil to the oil supply device of the polishing main machine is arranged on the swing beam.
After the structure is adopted, the polishing host installation structure with the stable structure, provided by the invention, at least has the following beneficial effects:
the polishing main machine is connected with the first mounting binding face and the second mounting binding face through the first supporting clamping groove and the second supporting clamping groove, the polishing main machine is mounted on the swing beam, and the phenomenon that the overall structure is affected by punching and mounting on the swing beam is avoided. Because driving motor with the main shaft is located the both sides of first support draw-in groove and second support draw-in groove respectively, the weight of motor with the weight of main shaft distributes respectively in the both sides of strong point, and the structure is more balanced on the whole.
And secondly, the first mounting binding surface and the second mounting binding surface are fixedly connected through the locking mounting hole and the locking piece. Preferably, the locking member is a bolt or a screw.
Compared with the prior art, the invention has the advantages that the seat body of the polishing main machine is arranged on the side part of the swing beam, so that the weight distribution of the whole structure is more reasonable, and the polishing main machine is convenient to mount and dismount from the swing beam. And the structure of the swing beam is simplified, the situation that the main shaft penetrates through the swing beam by drilling is avoided, and the production difficulty and the cost of the main beam are reduced.
Drawings
Fig. 1 is a schematic perspective view of a grinding main machine mounted on a swing beam.
Fig. 2 is a schematic diagram of the application structure of the present invention.
Fig. 3 is a schematic view of an installation structure of the grinding main machine and the swing beam.
Fig. 4 and 5 are schematic perspective views of the swing beam.
Fig. 6 is an enlarged schematic view of a portion a in fig. 3.
Fig. 7 is an enlarged schematic view of the structure at B in fig. 3.
Fig. 8 is a schematic sectional structure view of the polishing main machine.
Fig. 9 is a schematic cross-sectional view of another angle of the main polishing machine.
Fig. 10 is an enlarged schematic view of the structure at C in fig. 9.
FIG. 11 is a cross-sectional structural schematic view of the outer shaft cartridge, spline sleeve and drive key.
In the figure:
polishing the main machine 1; a base body 21; a support frame 22; a first mounting attachment surface 221; a first support slot 222; locking mounting holes 223; a central cylinder 23; a spline sleeve 24; a drive key 25; a driven wheel 26; a motor mount 27; a drive motor 271; a drive wheel 272; a main shaft 3; an outer shaft tube 31; a lubricating bushing 311; a lower support bearing 312; a seal end cap 313; an oil passage 314; an inner shaft 32; a grinding head 4;
a swing beam 5; a second mounting attachment surface 51; a second support slot 52; the main oil supply device 53;
a driving seat 61; a lift cylinder 62; and a cylinder mounting base 63.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 11, which are installation structures of a main grinding machine 1 with a stable structure according to the present invention, the installation structure includes a swing beam 5 and at least one main grinding machine 1 installed on the swing beam 5; the grinding main machine 1 comprises a seat body 21, a main shaft 3, a grinding head 4 and a driving motor 271; the base body 21 comprises a support frame 22 and a motor mounting base 27, and the motor mounting base 27 is connected to the upper end of the support frame 22 and is suspended outside the support frame 22; the main shaft 3 is rotatably mounted on the supporting frame 22, the driving motor 271 is fixedly mounted on the motor mounting seat 27 to drive the main shaft 3 to rotate, and the grinding head 4 is mounted at the lower end of the main shaft 3; a first mounting and abutting surface 221 is formed on the outer side wall of the support frame 22 below the motor mounting seat 27, and a first support clamping groove 222 is formed at the upper end of the first mounting and abutting surface 221.
A second mounting binding surface 51 which is bound with the first mounting binding surface 221 is arranged on the outer side wall of the main beam of the swing beam 5, a second supporting clamping groove 52 is arranged at the upper end of the second mounting binding surface 51, and the first supporting clamping groove 222 is lapped on the second supporting clamping groove 52 from top to bottom; the motor mounting seat 27 and the driving motor 271 are located above the swing beam 5.
In this way, according to the mounting structure of the polishing host 1 with a stable structure, the polishing host 1 is connected with the first mounting attachment surface 221 and the second mounting attachment surface 51 through the first supporting clamping groove 222 and the second supporting clamping groove 52, so that the polishing host 1 is mounted on the swing beam 5, and the influence on the stability of the whole structure due to the punching and mounting on the swing beam 5 is avoided. Since the driving motor 271 and the spindle 3 are respectively located at two sides of the first supporting clamping groove 222 and the second supporting clamping groove 52, the weight of the motor and the weight of the spindle 3 are respectively distributed at two sides of the supporting point, and the structure is more balanced as a whole.
Preferably, locking and mounting holes 223 are formed in the first mounting and abutting surface 221 and the second mounting and abutting surface 51, and locking pieces for locking and abutting the first mounting and abutting surface 221 and the second mounting and abutting surface 51 of the polishing host 1 are arranged in the locking and mounting holes 223 in a penetrating manner. The first mounting adhesion surface 221 and the second mounting adhesion surface 51 are fixedly connected through the locking mounting hole 223 and the locking member. Preferably, the locking member is a bolt or a screw.
Preferably, the seat body 21 is machined after casting. Furthermore, the seat body 21 is formed by integrally molding cast steel. Through adopting the pedestal 21 that the integrated casting formed later machine tooling formed, holistic stability is superior to traditional pedestal 21 that forms through panel concatenation or welding, assurance device stationarity that can be better when bistrique 4 polishes to the processingquality on machined surface has been improved.
Preferably, a central cylinder 23 penetrating up and down is arranged in the middle of the supporting frame 22, and the main shaft 3 is rotatably connected in the central cylinder 23. Further, the spindle 3 includes an outer shaft cylinder 31 and an inner shaft 32, the outer shaft cylinder 31 is rotatably connected to the central cylinder 23, a spline sleeve 24 is disposed in the outer shaft cylinder 31, an inner spline is formed on an inner wall of the spline sleeve 24, an outer spline is disposed outside the inner shaft 32, and the inner shaft 32 is connected to the spline sleeve 24 by the outer spline and can slide along an axial direction of the outer shaft cylinder 31; the upper end of the outer shaft cylinder 31 is connected with a driven wheel 26, and the driven wheel 26 is connected with a driving wheel 272 on the output shaft of the driving motor 271 through a transmission part. By providing the spindle 3 with an outer shaft cylinder 31 and an inner shaft 32, the outer shaft cylinder 31 is rotatably connected with the base body 21 and the outer shaft body is connected with the driven wheel 26, and the driving motor 271 drives the driven wheel 26 to rotate through a transmission component, thereby driving the outer shaft body to rotate. The spline sleeve 24 is arranged in the outer shaft body, so that the inner shaft 32 can be driven to rotate, and the inner shaft 32 can slide up and down relative to the outer shaft body. Furthermore, the driven wheel 26 and the driving wheel 272 are pulleys, and the transmission component is a plurality of transmission belts connected to the driving wheel 272 and the driven wheel 26.
Preferably, the outer shaft cylinder 31 is provided with a through installation groove, a driving key 25 is installed in the through installation groove, and the driving key 25 extends out of the through installation groove and is connected with the spline sleeve 24 and the driven wheel 26. The driving key 25 is connected with the inner shaft 32, the spline sleeve 24 and the driven wheel 26 at the same time, and has the characteristic of compact structure.
Preferably, a lifting device for driving the inner shaft 32 to lift is connected to the upper part of the inner shaft 32; the lifting device comprises a driving seat 61, a lifting oil cylinder 62 and an oil cylinder mounting seat 63; the driving seat 61 is rotatably connected with the inner shaft 32, the cylinder mounting seat 63 is arranged on the seat body 21, the lifting cylinder 62 is fixedly connected with the cylinder mounting seat 63, and the lower end of a piston rod of the lifting cylinder 62 is fixedly connected with the driving seat 61.
With the ascending or descending of the lifting cylinder 62, the driving seat 61 is driven to ascend or descend, and the height position of the inner shaft 32 is adjusted. When the stone or the plate is ground, the lifting cylinder 62 descends, and the grinding head 4 on the inner shaft 32 descends to grind the plate. After finishing the grinding, the lifting cylinder 62 drives the inner shaft 32 to ascend, thereby separating the grinding head 4 from the plate.
Preferably, a lubricating shaft sleeve 311 is arranged at the lower end of the inner cavity of the outer shaft cylinder 31, and the inner wall of the lubricating shaft sleeve 311 is in abutting contact with the outer wall of the inner shaft 32. Reducing the resistance to the raising or lowering of the inner shaft 32.
Preferably, a lower support bearing 312 for supporting the outer shaft cylinder 31 is arranged at the lower part of the central cylinder 23, and a sealing end cover 313 is arranged below the lower support bearing 312; a lubricating oil channel 314 communicated with a mounting cavity of a bearing seat of the lower support bearing 312 is arranged in the central cylinder 23; an oil supply device is arranged in the supporting frame 22 and is communicated with the lubricating oil channel 314 through a pipeline. Can conveniently add lubricating oil to lower support bearing 312 like this, use manpower sparingly the cost and avoid needing to shut down equipment and add lubricating oil and influence work efficiency.
Preferably, the swing beam 5 is provided with a main oil supply device 53 for supplying oil to the oil supply device of the grinding main machine 1. So, main oil supply unit 53 on pendulum beam 5 carries out the oil feed to the oil supply unit of each host computer 1 of polishing, main oil supply unit 53 along with the swing of pendulum beam 5 removes, can conveniently be connected with each host computer 1 of polishing through the pipeline.
Compared with the prior art, the invention has the advantages that the seat body 21 of the polishing main machine 1 is arranged on the side part of the swing beam 5, so that the weight distribution of the whole structure is more reasonable, and the polishing main machine 1 is convenient to mount and dismount from the swing beam 5. And the structure of the swing beam 5 is simplified, the situation that the main shaft 3 penetrates through a hole drilled in the swing beam 5 is avoided, and the production difficulty and the cost of the swing beam 5 are reduced.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.

Claims (10)

1. A grinding host installation structure with a stable structure is characterized by comprising a swing beam and at least one grinding host arranged on the swing beam; the polishing host comprises a seat body, a main shaft, a grinding head and a driving motor; the base body comprises a supporting frame and a motor mounting seat, and the motor mounting seat is connected to the upper end of the supporting frame and is suspended outside the supporting frame; the main shaft is rotatably arranged on the supporting frame, the driving motor is fixedly arranged on the motor mounting seat to drive the main shaft to rotate, and the grinding head is arranged at the lower end of the main shaft; a first mounting binding surface is formed on the outer side wall of the support frame below the motor mounting seat, and a first support clamping groove is formed at the upper end of the first mounting binding surface;
a second mounting binding surface which is bound with the first mounting binding surface is arranged on the outer side wall of the main beam of the swing beam, a second supporting clamping groove is formed in the upper end of the second mounting binding surface, and the first supporting clamping groove is lapped on the second supporting clamping groove from top to bottom; the motor mounting seat and the driving motor are located above the swing beam.
2. The stable structure host installation structure that polishes of claim 1, wherein, the first installation binding face and the second installation binding face each have a locking mounting hole formed therein, and a locking piece is arranged in the locking mounting hole for locking and binding the first installation binding face and the second installation binding face of the host polishing machine.
3. A structurally stable grinding machine mounting structure as claimed in claim 1, wherein a central tube extending vertically is provided in the middle of said supporting frame, and said spindle is rotatably connected to said central tube.
4. A structurally stable grinding machine installation structure as claimed in claim 3, wherein said main shaft includes an outer shaft tube rotatably connected to said central tube, and an inner shaft, a spline sleeve is provided in said outer shaft tube, an inner spline is formed on an inner wall of said spline sleeve, an outer spline is provided on an outer portion of said inner shaft, and said inner shaft is connected to said spline sleeve by said outer spline and is capable of sliding along an axial direction of said outer shaft tube; the upper end of the outer shaft cylinder is connected with a driven wheel, and the driven wheel is connected with a driving wheel on an output shaft of the driving motor through a transmission part.
5. A structurally stable grinding machine mounting structure as claimed in claim 4, wherein said driven wheel and said drive wheel are pulleys, and said transmission means are a plurality of transmission belts connected to the drive wheel and the driven wheel.
6. A structurally stable grinding machine mounting structure as claimed in claim 4, wherein said outer shaft barrel is provided with a mounting through slot extending therethrough, and a driving key is mounted in said mounting through slot, said driving key extending out of said mounting through slot and being connected to said spline sleeve and said driven wheel.
7. A structurally stable grinding host mounting structure as claimed in claim 4, wherein a lifting device for driving the inner shaft to lift and lower is connected to the upper portion of the inner shaft; the lifting device comprises a driving seat, a lifting oil cylinder and an oil cylinder mounting seat; the driving seat is rotatably connected with the inner shaft, the oil cylinder mounting seat is arranged on the seat body, the lifting oil cylinder is fixedly connected with the oil cylinder mounting seat, and the lower end of a piston rod of the lifting oil cylinder is fixedly connected with the driving seat.
8. A grinding host mounting structure with stable structure as claimed in claim 4, wherein the lower end of the inner cavity of the outer shaft cylinder is provided with a lubricating shaft sleeve, and the inner wall of the lubricating shaft sleeve is in abutting contact with the outer wall of the inner shaft.
9. A structurally stable grinding host mounting structure as claimed in claim 4, wherein a lower support bearing for supporting the outer shaft cylinder is provided at a lower portion of the center cylinder, and a sealing end cover is provided below the lower support bearing; a lubricating oil channel communicated with an installation cavity of a bearing seat of the lower support bearing is arranged in the central cylinder; an oil supply device is arranged in the supporting frame and communicated with the lubricating oil channel through a pipeline.
10. A sanding main body mounting structure with a stable structure as claimed in claim 9, wherein the swing beam is provided with a main oil supply device for supplying oil to an oil supply device of the sanding main body.
CN202011030004.6A 2020-09-27 2020-09-27 Polishing host installation structure with stable structure Active CN112222988B (en)

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Application Number Priority Date Filing Date Title
CN202011030004.6A CN112222988B (en) 2020-09-27 2020-09-27 Polishing host installation structure with stable structure

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Application Number Priority Date Filing Date Title
CN202011030004.6A CN112222988B (en) 2020-09-27 2020-09-27 Polishing host installation structure with stable structure

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CN112222988A CN112222988A (en) 2021-01-15
CN112222988B true CN112222988B (en) 2021-11-05

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201881797U (en) * 2010-10-23 2011-06-29 李海峰 Milling cutter head of engraving and milling machine
CN208866937U (en) * 2018-07-19 2019-05-17 佛山市硕宇机械研发有限公司 Burnishing device for large scale stone material
CN210360769U (en) * 2019-05-17 2020-04-21 泉州市海恩德机电科技发展有限公司 Automatic continuous stone grinding machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729117B2 (en) * 2000-08-31 2004-05-04 David S. Frazer Spindle assembly for rotary mower

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201881797U (en) * 2010-10-23 2011-06-29 李海峰 Milling cutter head of engraving and milling machine
CN208866937U (en) * 2018-07-19 2019-05-17 佛山市硕宇机械研发有限公司 Burnishing device for large scale stone material
CN210360769U (en) * 2019-05-17 2020-04-21 泉州市海恩德机电科技发展有限公司 Automatic continuous stone grinding machine

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