CN113263407A - Wide abrasive belt sander - Google Patents
Wide abrasive belt sander Download PDFInfo
- Publication number
- CN113263407A CN113263407A CN202110690233.9A CN202110690233A CN113263407A CN 113263407 A CN113263407 A CN 113263407A CN 202110690233 A CN202110690233 A CN 202110690233A CN 113263407 A CN113263407 A CN 113263407A
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- China
- Prior art keywords
- belt
- abrasive belt
- grinding
- mounting
- conveying
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B53/10—Devices or means for dressing or conditioning abrasive surfaces of travelling flexible backings coated with abrasives; Cleaning of abrasive belts
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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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of grinding and polishing, and particularly relates to a wide-type abrasive belt grinding machine which comprises a base frame, a conveying mechanism and an abrasive belt grinding mechanism, wherein the conveying mechanism and the abrasive belt grinding mechanism are arranged on the base frame. According to the wide-type abrasive belt grinding device, the metal plate to be ground is firmly adsorbed on the conveying mechanism through the adsorption hole of the workbench and the ventilation hole in the conveying belt, so that the metal plate is prevented from deviating in the grinding process, and the grinding efficiency is ensured. In addition, through receiving hopper, the piece of polishing on the abrasive band of will polishing is collected, so guaranteed good effect of polishing, provides production efficiency.
Description
Technical Field
The invention belongs to the technical field of grinding and polishing, and particularly relates to a wide-type abrasive belt grinding machine.
Background
A belt sander is a type of sander, and is a machining device commonly used, and the belt sander polishes the surface of a workpiece by using the grinding performance of sand grains on a belt. In the production process of sheet metal products, it is necessary to grind and polish the sheet metal or semi-finished products, and a belt sander is often selected for surface grinding of the sheet metal products. In the prior art, in the process of polishing of an abrasive belt polishing machine, transported metal plates are prone to shifting, and moreover, a polishing abrasive belt can also generate a lot of waste materials in the process of polishing, so that the treatment effect on the metal plates and the overall production efficiency are affected finally.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wide-type abrasive belt sander, aiming at solving the technical problems that in the prior art, a transported metal plate is easy to shift in the sanding process of the abrasive belt sander, and a sanding abrasive belt is also shifted in the sanding process, so that the treatment effect on the metal plate is finally influenced and the overall production efficiency is influenced.
The invention provides a wide abrasive belt sander, which has the following specific technical scheme:
the wide-type abrasive belt sander comprises a base frame, a conveying mechanism and an abrasive belt sanding mechanism, wherein the conveying mechanism and the abrasive belt sanding mechanism are arranged on the base frame,
the conveying mechanism comprises a workbench, a conveying roller set arranged at two ends of the workbench and a conveying belt wound on the conveying roller set, the workbench is hollow and provided with a plurality of adsorption holes on the upper surface, the workbench is connected with an adsorption device, the conveying belt is horizontally arranged, the conveying belt is matched with the adsorption holes and provided with a plurality of ventilation holes,
the abrasive belt grinding mechanism is arranged above one end of the workbench and comprises a driving assembly and a material receiving assembly, the driving assembly comprises a transmission roller set and a grinding abrasive belt wound on the transmission roller set, the transmission roller set drives the grinding abrasive belt to rotate, the grinding abrasive belt is perpendicular to the conveying belt, the material receiving assembly comprises a material receiving hopper, a material suction port is formed in the bottom end of the material receiving hopper, and the material suction port is aligned to the bottom end of the grinding abrasive belt.
In some embodiments, the table is elevationally disposed.
Specifically, the bed frame is equipped with the mounting groove, the workstation bottom surface is connected with four first screw thread lift posts, four first screw thread lift post equipartitions are in the workstation bottom surface, the workstation passes through four first screw thread lift post connection the bottom plate of mounting groove, first elevator motor drive four first screw thread lift post syntropy and synchronous rotations drive the workstation rises and descends.
In some embodiments, the driving roller group comprises a driving roller and a driven roller, two ends of the driving roller are rotatably arranged on the base frame through a mounting seat, the driven roller is rotatably arranged on a mounting table,
the abrasive belt polishing mechanism further comprises a deviation rectifying assembly, the deviation rectifying assembly comprises a fixed beam, the fixed beam is fixedly arranged between the driving transmission roller and the driven transmission roller through the mounting seat, the middle of the fixed beam is rotatably connected with the mounting table through a rotating shaft, two ends of the fixed beam are respectively and fixedly provided with a rotating cylinder and a distance sensor, the output end of the rotating cylinder is connected with the mounting table, and the distance sensor is configured to detect the edge position of the polishing abrasive belt.
In some embodiments, the belt sanding mechanism further includes two press rolls and two sets of supports, each set of supports is located at two ends of each press roll, the two press rolls are respectively rotatably disposed at two sides of the sanding belt, and two ends of a rotating shaft of each press roll are suspended on the supports through adjusting bolts.
In certain embodiments, the adsorption device is an adsorption fan.
In some embodiments, a material suction device is connected above the material receiving hopper through an air pipe, and the material suction device is a material suction fan.
In some embodiments, a mounting base frame is arranged on the base frame, a grinding wheel polishing mechanism is mounted on the mounting base frame, the grinding wheel polishing mechanism comprises a revolution component and a rotation component, the revolution component comprises a mounting box which is rotatably arranged, the rotation component comprises a plurality of grinding wheels which are rotatably arranged, and the grinding wheels are horizontally hung below a bottom plate of the mounting box.
Particularly, the grinding wheel polishing mechanism further comprises a lifting assembly, the lifting assembly comprises a plurality of second threaded lifting columns and a sliding base plate, the second threaded lifting columns are connected with the top of the mounting base frame through mounting cross beams, a second lifting motor drives the second threaded lifting columns to rotate in the same direction and synchronously to drive the sliding base plate to slide up and down, and the mounting box is connected with the sliding base plate in a hanging mode.
Particularly, the revolution component further comprises a revolution motor, and an output shaft of the revolution motor penetrates through the sliding substrate to be connected with the installation box.
Particularly, the rotation assembly further comprises a plurality of rotation motors, the rotation motors are installed in the installation box, and output shafts of the rotation motors are connected with the grinding wheel.
The invention has the following beneficial effects: according to the wide-type abrasive belt grinding device, the metal plate to be ground is firmly adsorbed on the conveying mechanism through the adsorption hole of the workbench and the ventilation hole in the conveying belt, so that the metal plate is prevented from deviating in the grinding process, and the grinding efficiency is ensured. In addition, through receiving hopper, the piece of polishing on the abrasive band of will polishing is collected, so guaranteed good effect of polishing, provides production efficiency.
Drawings
FIG. 1 is a schematic perspective view of a wide belt sander according to the present invention;
FIG. 2 is a schematic perspective view of a wide belt sander according to the present invention;
FIG. 3 is a schematic perspective view of the base frame, the transfer mechanism and the belt sander mechanism of the present invention;
FIG. 4 is a schematic perspective view of the table of the present invention;
figure 5 is a schematic perspective view of a belt sander mechanism according to the present invention;
figure 6 is a schematic perspective view of a belt sander mechanism according to the present invention;
figure 7 is a schematic perspective view of a belt sander mechanism according to the present invention;
FIG. 8 is a schematic perspective view of the grinding wheel dressing mechanism of the present invention;
fig. 9 is a schematic perspective view of the grinding wheel dressing mechanism of the present invention.
Detailed Description
In order that the objects, aspects and advantages of the present invention will become more apparent, the present invention will be further described in detail with reference to the following detailed description of preferred embodiments thereof, with reference to the accompanying drawings in which fig. 1 to 9 are attached.
Examples
The embodiment provides a wide abrasive belt sander, which has the following specific technical scheme:
wide abrasive band polisher is including bed frame 1, transport mechanism 2 and abrasive band grinding machanism 3, and transport mechanism 2 and abrasive band grinding machanism 3 install on bed frame 1. The conveying mechanism 2 is used for conveying the metal plates to be polished in a running mode, and the abrasive belt polishing mechanism 3 is used for polishing the metal plates by using a polishing abrasive belt. Transport mechanism 2 includes workstation 21, locate the conveying roller set 22 at workstation 21 both ends and rich establish the conveyer belt on conveying roller set 22, a plurality of absorption holes 221 have been seted up to 21 cavity settings of workstation and upper surface, workstation 21 is connected with adsorption equipment, the conveyer belt level sets up, conveyer belt cooperation absorption hole 221 has seted up a plurality of ventilation holes, adsorption equipment passes through the ventilation hole of the absorption hole 221 of convulsions process workstation 21 and conveyer belt, produce the adsorption affinity to the sheet metal of conveying. Abrasive belt grinding machanism 3 locates the top of workstation 21 one end, and abrasive belt grinding machanism 3 drives subassembly 31 and receives the material subassembly including driving the subassembly, and drive subassembly 31 is used for driving the abrasive belt 312 of polishing, receives the material subassembly and is used for collecting the piece on the abrasive belt 312 of polishing. The driving assembly 31 includes a driving roller set 311 and a sanding belt 312 wound around the driving roller set 311, the driving roller set 311 drives the sanding belt 312 to rotate, the sanding belt 312 is arranged perpendicular to the conveying belt, and the operation direction of the sanding belt 312 is perpendicular to the conveying direction of the conveying belt for conveying metal plates. The material receiving assembly comprises a material receiving hopper 32, a material suction port 321 is arranged at the bottom end of the material receiving hopper 32, and the material suction port 321 is aligned with the bottom end of the polishing abrasive belt 312. Receiving hopper 32 is arc-shaped towards one side of sanding belt 312, so as to save installation space, and suction port 321 is aligned with the bottom end of sanding belt 312, which is more favorable for absorbing the debris on sanding belt 312.
In this embodiment, the workbench 21 is arranged in a liftable manner, and is realized by the following scheme: pedestal 1 is equipped with mounting groove 11, and 21 bottom surfaces of workstation are connected with four first screw thread lift posts 12, and four first screw thread lift posts 12 equipartitions are in 21 bottom surfaces of workstation, and workstation 21 is through the bottom plate of four first screw thread lift posts 12 connection mounting groove 11, and four first screw thread lift posts 12 syntropy of first elevator motor drive and synchronous rotation drive workstation 21 and rise and descend. An output shaft of the first lifting motor 13 is provided with a gear, the four first threaded lifting columns 12 are also sleeved with the gear, and the first lifting motor 13 is meshed with the gear through a chain to drive the four first threaded lifting columns 12 to rotate in the same direction and synchronously. Thus, the table 21 can be stably lifted. The liftable arrangement of the working table 21 is more beneficial to adapting to plates with different thicknesses.
In this embodiment, the driving roller set 311 includes a driving roller 3111 and a driven roller 3112, the two ends of the driving roller 3111 are rotatably installed on the base frame 1 through the installation base 33, and the driven roller 3112 is rotatably installed on the installation table 34. The driving roller 3111 is connected with the output end of the driving motor through a belt wheel, and the driving motor is installed at the bottom of the base frame 1. The driving roller 3111 drives the driven roller 3112 through the sanding belt 312. Belt sanding mechanism 3 also includes deviation correcting component 35, and deviation correcting component 35 is used for adjusting driven drive roller 3112's deflection. Deviation correcting assembly 35 includes fixed beam 351, and fixed beam 351 passes through the fixed setting of mount 33 between driving roller 3111 and driven roller 3112, and fixed beam 351 middle part is rotated through axis of rotation 352 and is connected mount table 34, and fixed beam 351 both ends are fixed respectively and are equipped with revolving cylinder 353 and distance sensor 354, and revolving cylinder 353's output is connected mount table 34, and distance sensor 354 is configured as the edge position that detects sanding belt 312. When distance sensor 354 does not sense sanding belt 312, a signal is sent out, so that rotating cylinder 353 is used for rotatably adjusting the position of the driven rotating shaft, and the position of the sanding belt cannot deviate. The distance sensor 354 may be a proximity switch, a laser correlation photoelectric switch, or a diffuse reflection photoelectric switch.
In this embodiment, the belt sanding mechanism 3 further includes two pressing rollers 36 and two sets of supports 37, each set of supports 37 is located at two ends of each pressing roller 36, the two pressing rollers 36 are respectively rotatably disposed at two sides of the sanding belt 312, and two ends of a rotating shaft of each pressing roller 36 are suspended on the supports 37 through adjusting bolts 38. The compression roller 36 is used for compressing and stabilizing the metal plate, and the compression roller 36 moves up and down by screwing the adjusting bolt 38, so that the compression roller is suitable for compressing plates with different thicknesses.
In this embodiment, the adsorption device is an adsorption fan. The suction of the adsorption fan generates adsorption force, and the plate is firmly adsorbed on the workbench 21 through the adsorption hole 221 and the ventilation hole. Further, the suction holes 221 on the table 21 are densely distributed at positions below the grinding mechanism, and holes may not be punched or the suction holes 221 may be sparsely distributed at positions without the grinding mechanism.
In this embodiment, a material suction device is connected to the upper side of the material receiving hopper 32 through an air pipe, and the material suction device is a material suction fan. Suction fan suction creates a suction force that washes and collects debris from sanding belt 312.
In this embodiment, the base frame 1 is provided with the mounting base frame 41, the grinding wheel polishing mechanism 4 is mounted on the mounting base frame 41, the grinding wheel polishing mechanism 4 includes the revolution component 42 and the rotation component 43, the revolution component 42 includes the mounting box 421 rotatably disposed, the rotation component 43 includes a plurality of grinding wheels 431 rotatably disposed, and the grinding wheels 431 are rotatably connected to the bottom surface of the mounting box 421. The grinding wheel polishing mechanism 4 is used for further polishing and processing the metal plate. The revolving assembly 42 is used for realizing the rotation of the whole grinding wheel, and the rotating assembly 43 is used for realizing the rotation of the grinding wheel 431.
In particular, in this embodiment, the grinding wheel polishing mechanism 4 is also arranged to be lifted. The grinding wheel grinding mechanism 4 further comprises a lifting assembly 44, the lifting assembly 44 comprises a plurality of second threaded lifting columns 441 and a sliding base plate 442, the second threaded lifting columns 441 are connected with the top of the mounting base frame 41 through a mounting cross beam 443, a second lifting motor 444 drives the second threaded lifting columns 441 to rotate in the same direction and synchronously, the sliding base plate 442 is driven to slide up and down, and the mounting box 421 is hung on the sliding base plate 442. In this embodiment, two second screw lifting columns 441 are respectively installed on two installation beams 443 in a penetrating manner, a gear is arranged at the top end of each second screw lifting column 441, the second lifting motor 444 is installed between the two installation beams 443, the output end of the second lifting motor 444 is also connected with the gear, and the second lifting motor 444 drives the two second screw lifting columns 441 to rotate in the same direction and synchronously through the meshing of the two chains and the gear. Guide rails 45 are disposed at two ends of the mounting base frame 41 on the sliding base plate 442, and the second screw lifting column 441 rotates to drive the sliding base plate 442 to slide up and down along the guide rails 45.
In particular, the revolving assembly 42 further includes a revolving motor 422, and an output shaft of the revolving motor 422 is inserted through the sliding substrate 442 and connected to the mounting box 421. The revolution motor 422 is connected to the mounting case 421 through a coupling.
In particular, the rotation assembly 43 further comprises a plurality of rotation motors 432, the rotation motors 432 are installed in the installation box 421, and output shafts of the rotation motors 432 are connected with the grinding wheel 431. In this embodiment, there are four grinding wheels 431, two rotation motors 432 are provided, and one rotation motor 432 drives two grinding wheels 431 to rotate through a belt pulley.
In summary, the broad belt sander provided by the present invention has the following general embodiments:
and starting the first lifting motor 13 to drive the first threaded lifting column 12 to rotate, and adjusting the height of the workbench 21 to adapt to the metal plate to be polished. The metal plate to be polished is transported to the polishing abrasive belt 312 by the conveyor belt, and during the transportation, the adsorption fan connected to the worktable 21 is started to firmly adsorb the metal plate on the worktable 21. The sanding belt 312 is driven by the driving roller set 311 to sand the metal plate, and the receiving hopper 32 collects the debris on the sanding belt under the action of the suction fan. The conveyer belt takes sheet metal to emery wheel polishing mechanism 4 department, and second elevator motor 444 drives second screw thread lift post 441 and rotates, adjusts emery wheel polishing mechanism 4 to suitable height, and revolution motor 422 drive install bin 421 rotates, drives promptly that emery wheel 431 rotates round vertical axis, and rotation motor 432 drive emery wheel 431 rotates round horizontally axis, and final completion is polished sheet metal.
The above description is only for the purpose of illustrating preferred embodiments of the present invention and is not to be construed as limiting the invention, and the present invention is not limited to the above examples, and those skilled in the art should also be able to make various changes, modifications, additions or substitutions within the spirit and scope of the present invention.
Claims (10)
1. The wide-type abrasive belt sander is characterized by comprising a base frame, a conveying mechanism and an abrasive belt sanding mechanism, wherein the conveying mechanism and the abrasive belt sanding mechanism are arranged on the base frame,
the conveying mechanism comprises a workbench, a conveying roller set arranged at two ends of the workbench and a conveying belt wound on the conveying roller set, the workbench is hollow and provided with a plurality of adsorption holes on the upper surface, the workbench is connected with an adsorption device, the conveying belt is horizontally arranged, the conveying belt is matched with the adsorption holes and provided with a plurality of ventilation holes,
the abrasive belt grinding mechanism is arranged above one end of the workbench and comprises a driving assembly and a material receiving assembly, the driving assembly comprises a transmission roller set and a grinding abrasive belt wound on the transmission roller set, the transmission roller set drives the grinding abrasive belt to rotate, the grinding abrasive belt is perpendicular to the conveying belt, the material receiving assembly comprises a material receiving hopper, a material suction port is formed in the bottom end of the material receiving hopper, and the material suction port is aligned to the bottom end of the grinding abrasive belt.
2. The wide belt sander according to claim 1, wherein the base frame is provided with a mounting slot, the bottom surface of the worktable is connected with four first threaded lifting columns, the four first threaded lifting columns are uniformly distributed on the bottom surface of the worktable, the worktable is connected with the bottom plate of the mounting slot through the four first threaded lifting columns, and a first lifting motor drives the four first threaded lifting columns to rotate in the same direction and synchronously to drive the worktable to ascend and descend.
3. The wide belt sander of claim 1, wherein the drive roller set comprises a drive roller and a driven roller, the drive roller is rotatably mounted on the base frame via a mounting base at both ends thereof, the driven roller is rotatably mounted on a mounting table,
the abrasive belt polishing mechanism further comprises a deviation rectifying assembly, the deviation rectifying assembly comprises a fixed beam, the fixed beam is fixedly arranged between the driving transmission roller and the driven transmission roller through the mounting seat, the middle of the fixed beam is rotatably connected with the mounting table through a rotating shaft, two ends of the fixed beam are respectively and fixedly provided with a rotating cylinder and a distance sensor, the output end of the rotating cylinder is connected with the mounting table, and the distance sensor is configured to detect the edge position of the polishing abrasive belt.
4. The wide belt sander according to claim 1, wherein the belt sanding mechanism further comprises two press rolls and two sets of supports, each set of supports is located at both ends of each press roll, the two press rolls are respectively rotatably disposed at both sides of the sanding belt, and both ends of the rotating shaft of the press rolls are suspended on the supports through adjusting bolts.
5. The wide belt sander of claim 1, wherein the suction device is a suction fan.
6. The wide belt sander according to claim 1, wherein a suction device is connected to the top of the receiving hopper through an air pipe, and the suction device is a suction fan.
7. The wide belt sander according to claim 1, wherein a mounting base frame is provided on the base frame, the mounting base frame is provided with a grinding wheel sanding mechanism, the grinding wheel sanding mechanism comprises a revolution component and a rotation component, the revolution component comprises a rotatably arranged mounting box, the rotation component comprises a plurality of rotatably arranged sanding wheels, and the sanding wheels are horizontally hung below a bottom plate of the mounting box.
8. The wide belt sander according to claim 7, wherein the grinding wheel sanding mechanism further comprises a lifting assembly, the lifting assembly comprises a plurality of second threaded lifting columns and a sliding base plate, the plurality of second threaded lifting columns are connected to the top of the mounting base frame through a mounting cross beam, a second lifting motor drives the second threaded lifting columns to rotate in the same direction and synchronously to drive the sliding base plate to slide up and down, and the mounting box is suspended on the sliding base plate.
9. The wide belt sander of claim 8, wherein the revolving assembly further comprises a revolving motor, an output shaft of the revolving motor is inserted through the sliding base plate and connected to the mounting box.
10. The wide belt sander of claim 7, wherein the rotation assembly further comprises a plurality of rotation motors mounted in the mounting box, the output shafts of the rotation motors being connected to the sanding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690233.9A CN113263407A (en) | 2021-06-22 | 2021-06-22 | Wide abrasive belt sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110690233.9A CN113263407A (en) | 2021-06-22 | 2021-06-22 | Wide abrasive belt sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113263407A true CN113263407A (en) | 2021-08-17 |
Family
ID=77235479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110690233.9A Withdrawn CN113263407A (en) | 2021-06-22 | 2021-06-22 | Wide abrasive belt sander |
Country Status (1)
| Country | Link |
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| CN (1) | CN113263407A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500504A (en) * | 2021-09-10 | 2021-10-15 | 邳州市欢乐木业有限公司 | Surface grinding device is used in tectorial membrane board production and processing |
-
2021
- 2021-06-22 CN CN202110690233.9A patent/CN113263407A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500504A (en) * | 2021-09-10 | 2021-10-15 | 邳州市欢乐木业有限公司 | Surface grinding device is used in tectorial membrane board production and processing |
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Application publication date: 20210817 |