CN1105308A - A shot-blast equipment - Google Patents
A shot-blast equipment Download PDFInfo
- Publication number
- CN1105308A CN1105308A CN93114702.6A CN93114702A CN1105308A CN 1105308 A CN1105308 A CN 1105308A CN 93114702 A CN93114702 A CN 93114702A CN 1105308 A CN1105308 A CN 1105308A
- Authority
- CN
- China
- Prior art keywords
- blasting materials
- mentioned
- nozzle
- bead
- sorting unit
- Prior art date
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- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 101
- 238000005422 blasting Methods 0.000 claims abstract description 99
- 239000003507 refrigerant Substances 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract 2
- 239000011324 bead Substances 0.000 claims description 48
- 238000005507 spraying Methods 0.000 claims description 33
- 238000000465 moulding Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010410 dusting Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/26—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor
- B24C3/30—Apparatus using impellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/083—Deburring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/26—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor
- B24C3/263—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by barrel cages, i.e. tumblers; Gimbal mountings therefor using refrigerating means
-
- 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
- B24C9/006—Treatment of used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The improved blaster is composed of machine frame, blasting box, peener, sorting unit, blasting material chamber, suction nozzle, blasting material delivery tube, enclosed burr collector, refrigerant supply unit, air supply unit and anti-blocking air supply unit and features prevention of blocking suction nozzle, so blasting the material uniformly to product to be burred. Its advantages include simple structure, low cost and miniaturization.
Description
The present invention relates to a kind of injection and remove the shot-blast equipment of the burr of plastic molded article, molded rubber article, die cast product by blasting materials.
In the past, be equipped with the shot-blast equipment of blasting materials selecting device that the operating switch of sorting unit and the operating switch of spraying machine are set respectively, it can be accommodated in the blasting materials that is sub-elected by sorting unit in the blasting materials storage tank, and supplies with spraying machine by this blasting materials storage tank.
Because shot-blast equipment in the past, the work of its spraying machine and the work of sorting unit must be carried out respectively, and troublesome poeration also exists for simultaneously the shortcoming that switching manipulation high efficiency that unskilled person just can not make sorting unit is carried out.
And, supply with spraying machine in order to take in by the whole blasting materials in the blasting materials storage tank of sorting unit sorting and by this blasting materials storage tank, just need big blasting materials storage tank, its global shape heat will maximize, also exist simultaneously to have to make blasting materials can supply with the mechanism of spraying machine equably by the blasting materials storage tank, thereby complex structure, the high such shortcoming of cost are arranged.
The objective of the invention is above-mentioned shortcoming in view of prior art, a kind of like this shot-blast equipment is provided, it can make the worker of spraying machine and sorting unit simply and efficiently carry out, simultaneously can be with little blasting materials container, blasting materials evenly, is not efficiently attracted to supply with spraying machine with stopping up, can also make it miniaturization.
Above and other objects of the present invention and new feature with reference to accompanying drawing and the following description will be clearer, be more readily understood.
But accompanying drawing in order to explain invention, is not the qualification of the scope of the invention only.
For achieving the above object, shot-blast equipment of the present invention is made up of following each several part: frame; The bead casing, its base plate that is installed in this upper rack forms funnel-form bead chamber, but also has the door of switch; Be provided in and treat the support of the moulding product of deburring in order to supporting in this bead casing; Be bearing on the above-mentioned support that is installed on above-mentioned bead casing top in order to spraying machine to the moulding product spray material for the treatment of deburring; Be installed on the above-mentioned frame of above-mentioned bead lower box position not to outside opening, in order to the blasting materials that will comprise dirt such as the burr bits that fall from this bead casing at least sorting dusting bits and blasting materials, with the sorting unit of above-mentioned spraying machine interlock work; Supply with the blasting materials chamber of the sealing shape of the blasting materials that sub-elects with this sorting unit; From substantially vertically being installed on this blasting materials chamber and attracting the attraction nozzle of blasting materials in it; One end is connected the blasting materials carrier pipe that the other end is connected with the attraction mouth of above-mentioned spraying machine, attracts to transmit the indoor blasting materials of above-mentioned blasting materials under the driving of this spraying machine with attracting nozzle; In order to collect the sealing shape gatherer of the burr that sub-elects by above-mentioned sorting unit.
Because the shot-blast equipment of above-mentioned this spline structure is spraying machine and the work of sorting unit interlock, sorting unit also stopped when spraying machine stopped.Therefore not flow into blasting materials indoor for the blasting materials of excess.
And blasting materials is by blasting materials chamber → attraction nozzle → blasting materials carrier pipe → spraying machine → bead chamber → sorting unit, returns the blasting materials chamber, recycles.
Description of drawings:
Fig. 1 is the cross-sectional view of expression first embodiment of the invention;
Fig. 2 is the longitudinal section of expression first embodiment of the invention;
Fig. 3 is the perspective view of expression first embodiment of the invention;
Fig. 4 is the key diagram of the major part of first embodiment of the invention;
Fig. 5 is the concise and to the point loop diagram of first embodiment of the invention;
Fig. 6 is the key diagram of cage basket;
Fig. 7 is the key diagram that attracts nozzle;
Fig. 8-Figure 10 is the key diagram of the second embodiment of the present invention;
Figure 11-Figure 13 is the key diagram of the third embodiment of the present invention;
Figure 14-Figure 15 is the key diagram of the fourth embodiment of the present invention;
Figure 16 is the key diagram of the fifth embodiment of the present invention.
Wherein: 1-frame 2-bead casing
3-peristome 3A-switch door
4-perisporium 5-upper wall
6-tap 7-lower wall
8-refrigerant feedway 9-bead chamber
10-magnetic valve 11-refrigerant supply pipe
12-temperature sensor 13-controller
14-aiutage 15-baffle plate
16,16A-support 17-rotating shaft
18-motor 19-cage basket
20-cage basket supporting member 21-installs accessory
22-spraying machine 23-blasting materials
24-motor 25-impeller
26-casing 27-sorting unit
28,29,30-switch door 31-lower peripheral wall
32-bottom process chamber 33-ripple protective cover
The big burr of 34-cover body 35-sorts uses vibratory sieve
The 36-blasting materials sorts uses vibratory sieve
37-dust collecting device
38-base plate 39-bobbing machine
The big burr collecting bag of 40-discharge pipe 41-
42-discharge pipe 43-discharge pipe
44-dust collecting bag 45-blasting materials chamber
46-inclined plane 47-container body
The 48-upper opening 49-of portion knocker handle
50-open-close lid 51-introducing port
52-bellows 53-attracts nozzle
54-discharge duct 55-attracts nozzle body
55c, 55d-nut
56-air entrance hole 57-air leading-in conduit
58-air feeder 59-end
60-air supply nozzle 61-air leading-in conduit
62-air supply pipe 63-anti-clogging air feeder
64-anti-clogging air supply pipe 65-blasting materials carrier pipe
66-attracts nozzle
67,67A～67D-shot-blast equipment
68-play button 69-ribbon conveyer
70,71,72-rotating shaft 73-open-work
74-conveyer belt 75-deflector roll
76-motor 77-clutch
78-installs accessory 79-support 79
80-hinge 81-arm
82-open-work 83-rotating shaft
The 84-motor
According to illustrated embodiment the present invention is described in detail below.
In the first embodiment of the present invention of Fig. 1-shown in Figure 7, the 1st, frame, bead casing 2 is fixed on this frame 1.
This bead casing 2 is made of following parts: the perisporium 4 of square tube shape is equipped with the door 3A to be opened/closed that is positioned at the peristome 3 of front in order to switching on it; Cover this perisporium 4 and fixing upper wall 5; Fixing with covering above-mentioned perisporium 4, its tap 6 is positioned at the funnelform lower wall 7 of central portion substantially, and these perisporium 4, upper wall 5 and lower walls 7 that constitute bead casings 2 all adopt the heat insulating construction that clamps heat-insulating materials such as foam styrene and foamed material between the inner side wall plate of stainless steel and outside wallboard.
Parts 27 are the sorting units in the bottom process chamber 32 that is installed in the lower peripheral wall 31, front and side at the lower position of above-mentioned frame 1 are equipped with door 28 to be opened/closed, 29,30, this sorting unit 27 not with ambient atmos contiguously sorting contain the blasting materials 23 of dirt such as the burr bits that fall discharge in the above-mentioned bead chamber 9, sorting unit 27 consists of the following components: the vibratory sieve 35 that big burr branch is selected for use, it be positioned at above-mentioned bead casing 2 tap 6 under, be coated with cover body 34, the ripple protection tube 33 that this cover body 34 is made by heat-insulating material is mounted on the aforementioned lower wall 7, and this vibratory sieve 35 is in order to the big burr of concentration criterion blasting materials 23; Be provided in the blasting materials sorting vibratory sieve 36 in order to sorting blasting materials 23 of these big burr sorting vibratory sieve 35 lower positions; Be arranged on this blasting materials sorting vibratory sieve 36 lower position in order to collect the dust collecting device 37 of dirt such as the burr bits littler than blasting materials 23; Bobbing machine 39, it is installed on the base plate 38 of above-mentioned frame 1, support this dust collecting device 37 make this dust collecting device 37, above-mentioned blasting materials sorting vibratory sieve 36 and 35 vibrations of above-mentioned big burr sorting vibratory sieve and with above-mentioned spraying machine 22 interlock work; Be arranged on big burr collecting bag 41 in the bottom process chamber 32, collect the big burr that sub-elects by above-mentioned big burr sorting vibratory sieve 35 by discharge pipe 40; To be discharged to outside discharge pipe 42 with the blasting materials 23 that above-mentioned blasting materials sorting vibratory sieve 36 sub-elects; Be arranged on dust collecting bag 44 in the bottom process chamber 32, collect dirt such as the burr bits that exist in the above-mentioned dust collecting device 37 by discharge pipe 43.
As shown in Figure 7, above-mentioned attraction nozzle 53 is made of following each several part: lower open end forms and expands the attraction nozzle body 55 of opening shape; Constitute the air leading-in conduit 57 of air entrance hole 56, said air entrance hole 56 sizes are littler than the size of the nozzle bore 55A of this attraction nozzle body 55 that attracts position, nozzle body 55 top to form at this; The installation that is screwed with the threaded portion 55b of above-mentioned attraction nozzle body 55 outer peripheral portions is with nut 55c, 55d.
The shot-blast equipment 67 of said structure is the switch door 3A that opens bead casing 2 earlier, will treat that by peristome 3 the moulding product of deburring are accommodated in the cage basket 19, close switch door 3A again.Make it to be on-state at this state lower-pilot work button 68, then as shown in Figure 5, the motor 18 of the motor 24 of spraying machine 22, the bobbing machine 39 of sorting unit 27 and support 16 is worked simultaneously.
Thereby, the rotation of the impeller 25 by spraying machine 22 produces attraction, by the blasting materials 23 that attracts nozzle 53, blasting materials carrier pipe 65 to attract in the blasting materials chamber 45, the moulding product for the treatment of deburring that blasting materials 23 is ejected in the cage basket 19 are upward removed deburring by impeller 25.At this moment, because the air feeder of using by air feeder 58 and anti-clogging 63 makes air supply with and attracts nozzle 53 can attract blasting materials 23 equably with not stopping up.
And, when the moulding product for the treatment of deburring during, make 8 work of refrigerant feedway for the plastic molded article of low temperature brittleness, molded rubber article, make cooling in the bead chamber 9, to remove deburring.When the moulding product are the die cast product of not embrittlement of low temperature, refrigerant feedway 8 are quit work or it is adjusted to the normal temperature duty.
The burr of blasting materials 23 under removing that is ejected in the cage basket 19 falls from cage basket 19, fall in the sorting unit 27 from the outlet 6 of funnelform lower wall 7, sub-elect dirt bits such as big burr, blasting materials 23, burr, big burr is collected in the big burr collecting bag 41 respectively, blasting materials 23 is collected in the blasting materials chamber 45, with the burr dust collecting in dust collecting bag 44.
In the time will having treated that by the injection of blasting materials the burr of the moulding product of deburring is removed, handle play button 68 and make it to become off-state, the motor 24 of spraying machine 22, the bobbing machine 39 of sorting unit 27 and the motor 18 of support 16 are stopped simultaneously.
Therefore, the blasting materials 23 that is sprayed by spraying machine rests in the sorting unit 27 simultaneously, no longer mobile before working next time, so can not accumulate the blasting materials 23 above necessary amount in blasting materials chamber 45.
Below Fig. 8～other embodiment of the present invention shown in Figure 16 are described.When these other embodiment of the present invention are described, partly use identical symbol to explain no longer in addition with the same structure of the invention described above first embodiment.
In the second embodiment of the present invention of Fig. 8～Figure 10, with the main difference point of first embodiment of the invention described above be the supporter of in bead casing 2, treating the moulding product of deburring as supporting, use is configured to the ribbon conveyer 69 of L word shape, use the shot-blast equipment 67A of ribbon conveyer 69 like this, also can obtain the effect identical with first embodiment of the invention described above.
As the ribbon conveyer 69 of above-mentioned supporter by constituting with the lower part: be installed in rotating shaft 70,71,72 near the forward and backward quadrate part position of the bottom of the peristome 3 of bead casing 2; Ride over the conveyer belt that many open-works 73 are arranged 74 on this rotating shaft 70,71,72; Between above-mentioned rotating shaft 70,71, compress the deflector roll 75,75 at above-mentioned conveyer belt 74 both ends; Make the motor 76 on the above-mentioned bead casing 2 of being installed in of above-mentioned rotating shaft 72 forward and reverse rotations.
In the third embodiment of the invention of Figure 11～Figure 13, with the main difference point of first embodiment of the invention described above be, by being contained in the clutch 77 on the rotating shaft 17 and accessory 78 being installed, but make it outward direction cage basket 19 is installed rotatably, so that can discharge the moulding product of deburring from peristome 3, the shot-blast equipment 67B of Gou Chenging easily passes in and out the moulding product of deburring like this.
Above-mentioned installation accessory 78 is by constituting with the lower part: support 79, and it is rotatably installed on the rotating shaft 17 that is fixed in cage basket supporting member 20; Be fixed on this support 79, the end is rotatably installed in arm 81 on the bead casing 2 by hinge 80.
In the fourth embodiment of the present invention of Figure 14～shown in Figure 15, be to use by with the rotating disc 83 of many open-works 82 with make structure that the motor 84 of these rotating disc 83 rotations constitutes be bearing in the interior supporting accessory 16A of bead casing 2 with the main difference point of the invention described above first embodiment, use the shot-blast equipment 67C of such supporting accessory 16A also can obtain same effect with the invention described above first embodiment as the moulding product that will treat deburring.
In fifth embodiment of the invention shown in Figure 16, with the main difference point of first embodiment of the invention described above be, refrigerant feedway and aiutage are not set among the shot-blast equipment 67D, and the shot-blast equipment 67D of Gou Chenging is used for removing at normal temperatures the burr on the moulding product specially like this.
Seen from the above description, the present invention's effect that can obtain to list below.
(1) because shot-blast equipment is to be made of following parts: frame; The bead casing, it is installed in this upper rack, and the bottom surface forms funnelform bead chamber, and switch gate is arranged; Be provided in and treat the support of the products formed of deburring in order to supporting in this bead casing; Spraying machine, it is installed in above-mentioned bead casing top, with above-mentioned bracket supports, in order to blasting materials is ejected on the products formed for the treatment of deburring; Sorting unit, it not to outside opening be installed on the above-mentioned frame of above-mentioned bead lower box, in order to the blasting materials that will contain the dirt such as the burr bits that fall from this bead casing at least sorting dusting bits and Blasting materials, and with the work of above-mentioned spraying machine interlock; In order to supply with the sealing shape blasting materials chamber of the blasting materials that sub-elects with this sorting unit; The blasting materials chamber is substantially vertically arranged in order to attract the attraction nozzle of the indoor blasting materials of blasting materials therewith; One end attracts nozzle to connect the blasting materials carrier pipe that the other end is connected with the attraction mouth of above-mentioned spraying machine therewith, attracts to transmit the indoor blasting materials of above-mentioned blasting materials under the driving of this spraying machine; Collect the sealing shape burr collector of burr that above-mentioned sorting unit sub-elects etc.; So blasting materials can recycle.
Thereby just can remove efficiently burr on the products formed with a small amount of blasting materials.
(2) in view of top (1) described situation, because spraying machine works asynchronously with sorting unit, when stopping, blasting materials is just in sorting unit maintenance position at that time, thereby the blasting materials chamber that can use low capacity. So can miniaturization, can conscientiously avoid attracting simultaneously the attraction bad phenomenon of nozzle because the capacity of blasting materials chamber is little.
(3) in view of above-mentioned (1) said situation, because sorting unit is arranged on the bottom of bead casing, the blasting materials of having spurted into the bead casing can fall to sorting unit automatically, thereby can make it simple in structure, cheap,
(4) use the refrigerant feedway behind the indoor supply refrigerant of bead, just can make because of cooling the burr embrittlement of the products formeds such as plastics, rubber, so can remove efficiently deburring.
(5) owing to can attract air with the upper position of the openend that attracts nozzle and this openend, so can prevent to attract the injected clogged with material of nozzle, also can prevent to attract blasting materials, thereby can under the cardinal principle uniform state, inhale, blasting materials is sprayed efficiently to spraying machine at inhomogeneous state.
Claims (4)
1, a kind of shot-blast equipment is characterized in that it is equipped with:
Frame;
The bead casing, it is installed in this upper rack, and its bottom surface forms funnelform bead chamber, and the switch door is arranged;
Be provided in and treat the support of the moulding product of deburring in order to supporting in this bead casing;
Spraying machine, it is installed in above-mentioned bead casing top and uses above-mentioned bracket supports, in order to blasting materials is ejected on the moulding product for the treatment of deburring;
Sorting unit, it not to outside opening be installed on the above-mentioned frame of above-mentioned bead lower box, in order to the blasting materials that will contain dirt such as the burr bits that fall from this bead casing sorting dusting bits and blasting materials at least, and with above-mentioned spraying machine interlock work;
In order to supply with the sealing shape blasting materials chamber of the blasting materials that sorting unit thus sub-elects;
The blasting materials chamber is vertically arranged in order to attract the attraction nozzle of the indoor blasting materials of this blasting materials substantially therewith;
The blasting materials carrier pipe, its end is connected with above-mentioned attraction nozzle, and the other end is connected with the attraction mouth of above-mentioned spraying machine, under the driving of this spraying machine, attracts to supply with the indoor blasting materials of above-mentioned blasting materials;
The sealing shape gatherer of burr etc. is in order to receive the burr that sub-elected by above-mentioned sorting unit etc.
2,, it is characterized in that in the bead casing, disposing and in this bead casing, supply with the refrigerant feedway that refrigerant makes it to cool off according to the said shot-blast equipment of claim 1.
3,, it is characterized in that handling the baffle plate that casing top disposes the inflow of prevention air according to the said shot-blast equipment of claim 1.
4,, it is characterized in that also being equipped with on the nozzle attracting according to the said shot-blast equipment of claim 1: by the openend of this attractions nozzle by in this attraction nozzle, supply with air feeder than the little path path of attraction nozzle bore from the air of sorting unit; Prevent from be attracted anti-clogging air feeder that nozzle interior blasting materials stop up by path path to this attract nozzle in the supply littler from the air of sorting unit with position than the attraction nozzle bore with close attraction nozzle top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114702A CN1072090C (en) | 1993-11-15 | 1993-11-15 | A shot-blast equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93114702A CN1072090C (en) | 1993-11-15 | 1993-11-15 | A shot-blast equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1105308A true CN1105308A (en) | 1995-07-19 |
| CN1072090C CN1072090C (en) | 2001-10-03 |
Family
ID=4990611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93114702A Expired - Lifetime CN1072090C (en) | 1993-11-15 | 1993-11-15 | A shot-blast equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1072090C (en) |
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| CN101288946B (en) * | 2008-06-04 | 2010-06-09 | 沈阳飞机工业（集团）有限公司 | Compressed air shot-blasting machine |
| CN1980772B (en) * | 2004-05-19 | 2010-10-06 | 新东工业株式会社 | Ejection processing device |
| CN102019587A (en) * | 2009-09-18 | 2011-04-20 | 新东工业株式会社 | Processing apparatus for shot blast and method for processing the same |
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Family Cites Families (3)
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|---|---|---|---|---|
| JP2640546B2 (en) * | 1990-02-06 | 1997-08-13 | 昭和炭酸株式会社 | Shot blasting equipment and shot material sorting equipment |
| JP2649867B2 (en) * | 1990-11-08 | 1997-09-03 | 株式会社ニッサンキ | Shot blasting equipment |
| JPH05277946A (en) * | 1992-04-01 | 1993-10-26 | Showa Tansan Kk | Shot blast device |
-
1993
- 1993-11-15 CN CN93114702A patent/CN1072090C/en not_active Expired - Lifetime
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