US20110223842A1 - Sandblasting device - Google Patents
Sandblasting device Download PDFInfo
- Publication number
- US20110223842A1 US20110223842A1 US12/857,567 US85756710A US2011223842A1 US 20110223842 A1 US20110223842 A1 US 20110223842A1 US 85756710 A US85756710 A US 85756710A US 2011223842 A1 US2011223842 A1 US 2011223842A1
- Authority
- US
- United States
- Prior art keywords
- sandblasting
- spray head
- chamber
- tube
- sandblasting device
- 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.)
- Abandoned
Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 70
- 239000007921 spray Substances 0.000 claims abstract description 44
- 239000002245 particle Substances 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
Definitions
- the present disclosure relates to a sandblasting device.
- a sandblasting device is used for cleaning or etching a surface of a workpiece by spraying abrasive particles onto the surface of the workpiece at high speed.
- the sandblasting device typically includes a container for containing the abrasive particles and a handheld nozzle connected to the container for spraying the abrasive particles onto the workpiece.
- the handheld nozzle can only spay the abrasive particles in a single direction, thus the efficiency of the sandblasting device may be low.
- the FIGURE is a schematic view of a sandblasting device according to an exemplary embodiment of the present disclosure.
- the sandblasting device 100 includes a sandblasting apparatus 10 and a sandblasting chamber 20 .
- the sandblasting apparatus 10 includes a container 11 , a tube 12 , and a spray head 13 .
- the container 11 is configured for containing abrasive particles (not shown).
- One end of the tube 11 is connected to the container 10 , and the other end of the tube 11 is connected to the spray head 13 .
- the tube 12 is configured for guiding the abrasive particles to the spray head 13 .
- the spray head 13 is substantially a hollow sphere.
- the spray head 13 defines an inlet hole 131 and a number of outlet holes 132 .
- the tube 12 is connected to the inlet hole 131 of the spray head 13 , thus the container 11 can communicate with the inner space of the spray head 13 via the tube 12 .
- the outlet holes 132 are configured for spraying the abrasive particles out of the spray head 13 .
- the outlet holes 132 are uniformly defined in the surface of the spray head 13 .
- the spray head 13 further includes a number of tubular nozzles 133 coupled to the outlet holes 132 , the nozzles 133 extends radially from the spray head 13 .
- the nozzle 133 can enhance the original speed of the abrasive particles.
- the sandblasting chamber 20 is configured for providing an environment for sandblasting.
- the sandblasting chamber 20 is substantially shaped as an enclosed box.
- the sandblasting chamber 20 includes a number of sidewalls 21 .
- the spray head 13 is received in the sandblasting chamber 20 ; the container 11 is located outside the sandblasting chamber 20 .
- the tube 12 passes through a sidewall 21 of the sandblasting chamber 20 to interconnect the spray head 13 and the container 11 .
- both the spray head 13 and the container 11 can be received in the sandblasting chamber 20 .
- the inner space of the sandblasting chamber 11 can be pumped to create a vacuum with a pumping device (not shown).
- the sandblasting device 100 further includes a driving apparatus 30 for driving the spray head 13 to rotate or move.
- the driving apparatus 30 includes a movable base 32 and a support bar 31 .
- One end of the support bar 31 is rotatably connected to the movable base 32 , and the other end of the support bar 31 is connected to the spray head 13 .
- the movable base 32 includes a number of wheels 33 at a bottom thereof, thus the movable base 32 can be moved in the sandblasting chamber 20 with the wheels 33 .
- a motor (not shown) can respectively drive the movable base 32 and the support bar 31 .
- a number of workpieces 200 are fixed on the inner surface of the sidewalls 21 of the sandblasting chamber 20 .
- the inner space of the sandblasting chamber 20 is pumped to create a vacuum, thus the abrasive particles in the container 11 are pumped into the spray head 13 under negative pressure and then sprayed out of the spray head 13 through the outlet holes 132 and the nozzles 133 .
- the outlet holes 132 and the nozzles 133 are toward different directions, thus the abrasive particles can be sprayed on the workpieces 200 from different directions. Therefore, the sandblasting device 100 can process a number of work pieces 200 at the same time, and the sandblasting efficiency of the sandblasting device is enhanced.
- the spray head 13 can be moved and/or rotated by the movable base 32 and the support bar 31 , to uniformly sandblast the workpieces 200 .
Abstract
A sandblasting device includes a sandblasting apparatus and a sandblasting chamber. The sandblasting apparatus includes a spray head defining a number of outlet holes facing to different directions for spraying the abrasive particles to different directions. The sandblasting chamber is configured for providing an environment for sandblasting. The sandblasting head is set in the sandblasting chamber.
Description
- 1. Technical Field
- The present disclosure relates to a sandblasting device.
- 2. Description of Related Art
- A sandblasting device is used for cleaning or etching a surface of a workpiece by spraying abrasive particles onto the surface of the workpiece at high speed. The sandblasting device typically includes a container for containing the abrasive particles and a handheld nozzle connected to the container for spraying the abrasive particles onto the workpiece. However, the handheld nozzle can only spay the abrasive particles in a single direction, thus the efficiency of the sandblasting device may be low.
- What is needed therefore, is a sandblasting device addressing the above-mentioned problems.
- The FIGURE is a schematic view of a sandblasting device according to an exemplary embodiment of the present disclosure.
- Referring to the FIGURE, a
sandblasting device 100, according to an exemplary embodiment, is shown. Thesandblasting device 100 includes asandblasting apparatus 10 and asandblasting chamber 20. - The
sandblasting apparatus 10 includes acontainer 11, atube 12, and aspray head 13. Thecontainer 11 is configured for containing abrasive particles (not shown). One end of thetube 11 is connected to thecontainer 10, and the other end of thetube 11 is connected to thespray head 13. Thetube 12 is configured for guiding the abrasive particles to thespray head 13. Thespray head 13 is substantially a hollow sphere. Thespray head 13 defines aninlet hole 131 and a number ofoutlet holes 132. Thetube 12 is connected to theinlet hole 131 of thespray head 13, thus thecontainer 11 can communicate with the inner space of thespray head 13 via thetube 12. Theoutlet holes 132 are configured for spraying the abrasive particles out of thespray head 13. Theoutlet holes 132 are uniformly defined in the surface of thespray head 13. In this embodiment, thespray head 13 further includes a number oftubular nozzles 133 coupled to theoutlet holes 132, thenozzles 133 extends radially from thespray head 13. Thenozzle 133 can enhance the original speed of the abrasive particles. - The
sandblasting chamber 20 is configured for providing an environment for sandblasting. Thesandblasting chamber 20 is substantially shaped as an enclosed box. Thesandblasting chamber 20 includes a number ofsidewalls 21. Thespray head 13 is received in thesandblasting chamber 20; thecontainer 11 is located outside thesandblasting chamber 20. Thetube 12 passes through asidewall 21 of thesandblasting chamber 20 to interconnect thespray head 13 and thecontainer 11. Alternatively, both thespray head 13 and thecontainer 11 can be received in thesandblasting chamber 20. The inner space of thesandblasting chamber 11 can be pumped to create a vacuum with a pumping device (not shown). - The
sandblasting device 100 further includes adriving apparatus 30 for driving thespray head 13 to rotate or move. Thedriving apparatus 30 includes amovable base 32 and asupport bar 31. One end of thesupport bar 31 is rotatably connected to themovable base 32, and the other end of thesupport bar 31 is connected to thespray head 13. Themovable base 32 includes a number ofwheels 33 at a bottom thereof, thus themovable base 32 can be moved in thesandblasting chamber 20 with thewheels 33. A motor (not shown) can respectively drive themovable base 32 and thesupport bar 31. - In use, a number of
workpieces 200 are fixed on the inner surface of thesidewalls 21 of thesandblasting chamber 20. The inner space of thesandblasting chamber 20 is pumped to create a vacuum, thus the abrasive particles in thecontainer 11 are pumped into thespray head 13 under negative pressure and then sprayed out of thespray head 13 through theoutlet holes 132 and thenozzles 133. Because theoutlet holes 132 and thenozzles 133 are toward different directions, thus the abrasive particles can be sprayed on theworkpieces 200 from different directions. Therefore, thesandblasting device 100 can process a number ofwork pieces 200 at the same time, and the sandblasting efficiency of the sandblasting device is enhanced. During the sandblasting process, thespray head 13 can be moved and/or rotated by themovable base 32 and thesupport bar 31, to uniformly sandblast theworkpieces 200. - It is believed that the present embodiments and their advantages will be understood from the foregoing description, and it will be apparent that various changes may be made thereto without departing from the spirit and scope of the disclosure or sacrificing all of its material advantages, the examples hereinbefore described merely being preferred or exemplary embodiments of the disclosure.
Claims (17)
1. A sandblasting device, comprising:
a sandblasting chamber; and
a sandblasting apparatus comprising a spray head located in the sandblasting chamber, the spray head defining a plurality of outlet holes facing to different directions for spraying the abrasive particles to different directions.
2. The sandblasting device of claim 1 , wherein the sandblasting apparatus further comprises a container configured for containing abrasive particles therein and a tube configured for guiding the abrasive particles into the spray head, one end of the tube is connected to the container, and the other end of the tube is connected to the spray head.
3. The sandblasting device of claim 2 , wherein the spray head is substantially a hollow sphere, the spray head defines an inlet hole, the tube is connected to the inlet hole of the spray head.
4. The sandblasting device of claim 3 , wherein the outlet holes are uniformly defined in the surface of the spray head.
5. The sandblasting device of claim 3 , further comprising a number of tubular nozzles coupled to the outlet holes, the nozzles extending radially from the spray head.
6. The sandblasting device of claim 1 , wherein the sandblasting chamber is substantially shaped as an enclosed box, the sandblasting chamber comprises a number of sidewalls for supporting a plurality of workpieces, the container is located outside the sandblasting chamber, and the tube passes through one of the sidewalls.
7. The sandblasting device of claim 1 , wherein the sandblasting device comprises a driving apparatus for driving the spray head to move in the sandblasting chamber.
8. The sandblasting device of claim 7 , wherein the driving apparatus comprises a movable base and a support bar, one end of the support bar is rotatably connected to the movable base, and the other end of the support bar is connected to the spray head.
9. The sandblasting device of claim 8 , wherein the movable base comprises a number of wheels at a bottom thereof.
10. A sandblasting device, comprising:
a sandblasting chamber comprising a plurality of sidewalls for supporting a plurality of workpieces; and
a hollow spherical spray head disposed in the sandblasting chamber, the spray head defining a plurality of outlet holes in the surface thereof, the outlet holes opening toward different directions.
11. The sandblasting device of claim 10 , further comprising a container configured for containing abrasive particles therein and a tube configured for guiding the abrasive particles into the spray head, one end of the tube being connected to the container, and the other end of the tube being connected to the spray head.
12. The sandblasting device of claim 11 , wherein the spray head defines an inlet hole, the tube is connected to the inlet hole of the spray head.
13. The sandblasting device of claim 11 , wherein the container is located outside the sandblasting chamber, the tube passes through one of the sidewalls.
14. The sandblasting device of claim 10 , wherein the spray head comprises a number of tubular nozzles coupled to the outlet holes, the nozzles extending radially from the spray head.
15. The sandblasting device of claim 10 , further comprising a driving apparatus for driving the spray head to move in the sandblasting chamber.
16. A sandblasting device, comprising:
an enclosed sandblasting chamber;
a hollow spherical spray head arranged in the sandblasting chamber, the spray head defining a plurality of outlet holes; and
a plurality of tubular nozzles coupled to the outlet holes, the tubular nozzles extending radially from the spray head and facing toward different directions for spraying abrasive particles.
17. The sandblasting device of claim 16 , further comprising a driving apparatus for driving the spray head to reciprocate in the sandblasting chamber along a predetermined path.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW99107390 | 2010-03-12 | ||
TW099107390A TW201130606A (en) | 2010-03-12 | 2010-03-12 | Grit blasting device |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110223842A1 true US20110223842A1 (en) | 2011-09-15 |
Family
ID=44560437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/857,567 Abandoned US20110223842A1 (en) | 2010-03-12 | 2010-08-17 | Sandblasting device |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110223842A1 (en) |
TW (1) | TW201130606A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103302596A (en) * | 2012-03-09 | 2013-09-18 | 海纳微加工股份有限公司 | Vacuum centrifugal micromachining apparatus and method |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875994A (en) * | 1925-10-30 | 1932-09-06 | Irvin W Davis | Sand blasting machine |
US1971535A (en) * | 1931-12-08 | 1934-08-28 | Albert G Perkins | Apparatus for coating pipe |
US2337048A (en) * | 1941-09-03 | 1943-12-21 | Pangborn Corp | Abrading apparatus |
US2358557A (en) * | 1942-06-26 | 1944-09-19 | John G Boyd | Blast cleaning device |
US3916568A (en) * | 1974-06-26 | 1975-11-04 | Enviro Blast Int | Sandblast machine |
US4180948A (en) * | 1977-07-15 | 1980-01-01 | Stoltz Woodrow W | Internal pipeline cleaning device |
US4281485A (en) * | 1979-11-26 | 1981-08-04 | Charity Herman T Iii | Portable substrate etching apparatus and process |
US4819388A (en) * | 1981-06-26 | 1989-04-11 | Kirkland Wyatt S | Spin-blast tool with rotational velocity restraint |
US4825598A (en) * | 1986-08-30 | 1989-05-02 | Schlick Roto-Jet Maschinenbau Gmbh | System for cleaning the surfaces of objects of great surface area from a movable aerial bucket |
US4993200A (en) * | 1986-03-11 | 1991-02-19 | Kawasaki Steel Techno-Research Corp | Pollution free blaster system and blaster head therefor |
US5052155A (en) * | 1989-08-10 | 1991-10-01 | Emc Technology, Inc. | Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material |
US5356292A (en) * | 1993-12-23 | 1994-10-18 | Ho Phillip P | Dental sandblasting confiner |
US5405283A (en) * | 1993-11-08 | 1995-04-11 | Ford Motor Company | CO2 cleaning system and method |
US5514024A (en) * | 1993-11-08 | 1996-05-07 | Ford Motor Company | Nozzle for enhanced mixing in CO2 cleaning system |
US5536200A (en) * | 1993-02-03 | 1996-07-16 | Kiess; Karl H. | Nozzle of a sand blaster for dust-free blasting of planar surfaces |
US6062957A (en) * | 1995-04-18 | 2000-05-16 | Pacific Roller Die Company, Inc. | Dry abrasive blasting head having rotating nozzles |
US6464570B1 (en) * | 2001-07-17 | 2002-10-15 | General Electric Company | Omnidirectional shot nozzle |
US20020182981A1 (en) * | 2001-05-21 | 2002-12-05 | Bradshaw Richard J. | Method and apparatus for hydroattrition scrubber |
US7044831B2 (en) * | 2004-03-10 | 2006-05-16 | The Boeing Company | Multi-port sandblasting manifold and method |
US7086930B2 (en) * | 2001-08-20 | 2006-08-08 | Saint-Gobain Abrasives, Inc. | Coherent jet nozzles for grinding application |
US7442112B2 (en) * | 2004-05-31 | 2008-10-28 | K.C. Tech Co., Ltd. | Nozzle for spraying sublimable solid particles entrained in gas for cleaning surface |
-
2010
- 2010-03-12 TW TW099107390A patent/TW201130606A/en unknown
- 2010-08-17 US US12/857,567 patent/US20110223842A1/en not_active Abandoned
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1875994A (en) * | 1925-10-30 | 1932-09-06 | Irvin W Davis | Sand blasting machine |
US1971535A (en) * | 1931-12-08 | 1934-08-28 | Albert G Perkins | Apparatus for coating pipe |
US2337048A (en) * | 1941-09-03 | 1943-12-21 | Pangborn Corp | Abrading apparatus |
US2358557A (en) * | 1942-06-26 | 1944-09-19 | John G Boyd | Blast cleaning device |
US3916568A (en) * | 1974-06-26 | 1975-11-04 | Enviro Blast Int | Sandblast machine |
US4180948A (en) * | 1977-07-15 | 1980-01-01 | Stoltz Woodrow W | Internal pipeline cleaning device |
US4281485A (en) * | 1979-11-26 | 1981-08-04 | Charity Herman T Iii | Portable substrate etching apparatus and process |
US4819388A (en) * | 1981-06-26 | 1989-04-11 | Kirkland Wyatt S | Spin-blast tool with rotational velocity restraint |
US4993200A (en) * | 1986-03-11 | 1991-02-19 | Kawasaki Steel Techno-Research Corp | Pollution free blaster system and blaster head therefor |
US4825598A (en) * | 1986-08-30 | 1989-05-02 | Schlick Roto-Jet Maschinenbau Gmbh | System for cleaning the surfaces of objects of great surface area from a movable aerial bucket |
US5052155A (en) * | 1989-08-10 | 1991-10-01 | Emc Technology, Inc. | Apparatus for the treatment of articles by high velocity impacting thereof with a particulate abrasive material |
US5536200A (en) * | 1993-02-03 | 1996-07-16 | Kiess; Karl H. | Nozzle of a sand blaster for dust-free blasting of planar surfaces |
US5405283A (en) * | 1993-11-08 | 1995-04-11 | Ford Motor Company | CO2 cleaning system and method |
US5514024A (en) * | 1993-11-08 | 1996-05-07 | Ford Motor Company | Nozzle for enhanced mixing in CO2 cleaning system |
US5356292A (en) * | 1993-12-23 | 1994-10-18 | Ho Phillip P | Dental sandblasting confiner |
US6062957A (en) * | 1995-04-18 | 2000-05-16 | Pacific Roller Die Company, Inc. | Dry abrasive blasting head having rotating nozzles |
US20020182981A1 (en) * | 2001-05-21 | 2002-12-05 | Bradshaw Richard J. | Method and apparatus for hydroattrition scrubber |
US6464570B1 (en) * | 2001-07-17 | 2002-10-15 | General Electric Company | Omnidirectional shot nozzle |
US7086930B2 (en) * | 2001-08-20 | 2006-08-08 | Saint-Gobain Abrasives, Inc. | Coherent jet nozzles for grinding application |
US7044831B2 (en) * | 2004-03-10 | 2006-05-16 | The Boeing Company | Multi-port sandblasting manifold and method |
US7125317B2 (en) * | 2004-03-10 | 2006-10-24 | The Boeing Company | Multi-port sandblasting manifold and method |
US7442112B2 (en) * | 2004-05-31 | 2008-10-28 | K.C. Tech Co., Ltd. | Nozzle for spraying sublimable solid particles entrained in gas for cleaning surface |
US7762869B2 (en) * | 2004-05-31 | 2010-07-27 | K.C. Tech Co., Ltd. | Nozzle for spraying sublimable solid particles entrained in gas for cleaning surface |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103302596A (en) * | 2012-03-09 | 2013-09-18 | 海纳微加工股份有限公司 | Vacuum centrifugal micromachining apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
TW201130606A (en) | 2011-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HON HAI PRECISION INDUSTRY CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LING, WEI-CHENG;REEL/FRAME:024843/0881 Effective date: 20100801 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |