DE40722C - Innovations in sandblasting machines - Google Patents
Innovations in sandblasting machinesInfo
- Publication number
- DE40722C DE40722C DENDAT40722D DE40722DA DE40722C DE 40722 C DE40722 C DE 40722C DE NDAT40722 D DENDAT40722 D DE NDAT40722D DE 40722D A DE40722D A DE 40722DA DE 40722 C DE40722 C DE 40722C
- Authority
- DE
- Germany
- Prior art keywords
- wind
- walls
- funnel
- end walls
- sand
- 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.)
- Expired - Lifetime
Links
- 238000005488 sandblasting Methods 0.000 title claims description 3
- 239000004576 sand Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 240000007419 Hura crepitans Species 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Die Neuerungen bestehen hauptsächlich darin, den auf einen Gegenstand, sei derselbe Glas, Eisen, Stahl, Stein,;. Bronze etc., treffenden Sandstrahl ohne Störung des Ganges der Maschine so reguliren zu können, wie er dem beabsichtigten Zwecke, der vorhandenen· Kraft und dem zu bearbeitenden Material am besten entspricht.The innovations consist mainly in the fact that on an object, be the same glass, Iron, steel, stone,;. Bronze etc., apt To be able to regulate sandblasting without disturbing the speed of the machine as it would intended purpose, the available force and the material to be worked on is equivalent to.
Auf der Zeichnung ist in Fig. 1 ein senkrechter Querschnitt einer solchen Sandblasvorrichtung dargestellt, während Fig. 2 eine Stirnansicht derselben von aufsen zeigt.In the drawing, FIG. 1 shows a vertical cross section of such a sand blowing device shown, while Fig. 2 shows an end view of the same from the outside.
Es bezeichnet χ eine Stirnwand, der auf dem anderen Ende der Maschine eine symmetrische Stirnwand entspricht. Zwischen beiden, die durch vier Eisenbolzen in gleicher Entfernung gehalten werden und auf der Deckplatte pp des Arbeitskastens1 aufgebaut sind, befinden sich der Sandkasten nebst Trichter und die Windeinführungstrichter nebst ihren einzelnen Theilen.It denotes χ an end wall, which corresponds to a symmetrical end wall on the other end of the machine. Between the two, which are held at the same distance by four iron bolts and are built up on the cover plate pp of the work box 1 , there is the sandpit and funnel and the wind inlet funnel and its individual parts.
Der Sandkasten α wird zwischen beiden Stirnwänden χ χ, auf denen entsprechende Falze aus Leisten gebildet sind, durch die beiden Wände b b hergestellt und ist durch die Drosselklappe ο abschliefsbar. Die Fortsetzung des Sandkastens bildet ein verstellbarer Trichter, dessen beide Schenkel c c zwischen den Stirnwänden enger und weiter gestellt werden können. Die Dichtung zwischen diesen Schenkeln und dem Sandkasten wird durch zwei Gummiplatten % \ bewirkt, welche auch den genauen Abschlufs der Drosselklappe ο mit vermitteln. The sandpit α is made between the two end walls χ χ , on which corresponding folds are formed from strips, by the two walls bb and can be locked by the throttle valve ο. The continuation of the sandbox forms an adjustable hopper, the two legs cc between the end walls close and can be further provided. The seal between these legs and the sand box is effected by two rubber sheets% \ which ο also the exact Abschlufs of the throttle valve with mediate.
Die Stellung dieser Schenkel c c geschieht auf der Aufsenseite der einen Stirnwand durch die Hebel d d, welche auf den durch die Stirnwand reichenden Achsen e e der Schenkel c c befestigt und durch die Schraubenbolzen ff, von welchen jeder durch eine Schraube i i auf jeder Seite eines Lappenvorsprunges g der Stirnwand bewegt bezw. festgestellt werden _ kann. Die innere Seite der Hebel d d ist parallel der inneren Seite der Trichterschenkel c c befestigt, so dais man gleich von aufsen sehen kann, welche Oeffnung der Trichter im Innern des Kastens hat.The position of these legs cc is done on the outside of one end wall by the lever dd, which is attached to the axes ee of the legs cc reaching through the end wall and by the screw bolts ff, each of which by a screw ii on each side of a tab projection g of Front wall moved respectively. can be determined _. The inner side of the lever dd is attached parallel to the inner side of the funnel legs cc , so that one can immediately see from the outside which opening the funnel has inside the box.
Zwischen den Stirnwänden χ χ befinden sich ferner noch die Windzuführungstrichter, gebildet durch die Unterseiten des Sandkastens und die beiden Schenkelplatten h h mittelst ihrer oberen gebogenen Theile. Die unteren Schenkel der Platten h sind beweglich durch Gummiplatten auf dem Deckel des Arbeitskastens aufgedichtet. Um diesen Windtrichter enger und weiter stellen zu können, sind an den Stirnwänden χ χ je zwei Lappen.// angebracht, durch welche die Bolzen m m geführt sind, die andererseits mit ihrem vorderen Ende in ein Paar entsprechende Lappen k k der Platten h h geschraubt und mittelst zweier festen Bunde ίί an den Lappen / / fixirt sind. Bei Linksdrehen der Schrauben m würden sich die Platten h h einander nähern bezw. der Windtrichter enger, bei Rechtsdrehen von einander entfernen bezw. der Windtrichter weiter werden.Between the end walls χ χ are still further the wind feed hopper formed by the bottom sides of the sandbox, and the two leg plates hh means of their curved upper portions. The lower legs of the plates h are movably sealed by rubber plates on the lid of the work box. In order to be able to place this wind funnel narrower and wider, two tabs are attached to the end walls χ χ through which the bolts mm are passed, which on the other hand are screwed with their front end into a pair of corresponding tabs kk of the plates hh and centered two fixed collars ίί are fixed to the flaps / /. When turning the screws m to the left, the plates would approach each other or hh. the wind funnel closer, when turning clockwise remove from each other or. the wind funnel will be wider.
Der obere Abschlufs des Windtrichters ist durch die zwischen beiden Stirnplatten sich befindenden Platten r r hergestellt, welche je nach ihrer Länge ein oder mehrere Windrohre η η haben, durch die der Wind ent-The upper end of the wind funnel is made by the plates rr located between the two end plates, which, depending on their length, have one or more wind pipes η η through which the wind flows.
weder durch einen Ventilator eingeblasen wird oder, wenn die Staubabsaugung des Arbeitskastens kräftig genug wirkt, auch ohne Druck von selbst eintritt und, den Sand in seine Mitte nehmend, mit Vehemenz auf die zu bearbeitenden Körper trifft.is neither blown in by a fan or, if the dust extraction of the work box is powerful enough, even without pressure occurs of its own accord and, taking the sand into its midst, vehemently touches the work to be done Body meets.
Claims (1)
2. Bei Sandblasmaschinen die Vorrichtung, dafs der Windsichter oder die Winddüse aus zwei zwischen zwei Stirnwänden beweglich eingelagerten Wandungen h h bestellt, zwischen denen sich der Sandtrichter c befindet, welche Wandungen h h mittelst Schrauben m m, welche, in Knaggen Z/ gehalten, durch die auf ihnen festen Körper 11 in Schraubenmuttern k k eingreifen, die an den Windtrichterwandungen h h sich befinden, bei Rechts- oder Linksdrehen dieser Schrauben m m diese Wandungen einander nähern oder von einander entfernen und dadurch die Winddüse verengern oder erweitern.ι. In the case of sandblowers, the device is that the sand funnel tips, which in the middle of the wind funnel between two end walls χ consist of two parts cc fastened on axes ee , rotated by means of these axes ee, which are lengthened by the end walls, from the outside by means of levers dd mounted on them and rotated by screw bolts ii can be held in any position, so the sand funnel can be made narrower and wider.
2. In the case of sandblasting machines, the device that the wind sifter or the wind nozzle consists of two walls hh movably mounted between two end walls, between which the sand funnel c is located, which walls hh by means of screws mm, which, held in lugs Z /, through the them fixed body 11 engage in screw nuts kk , which are located on the wind funnel walls hh , when these screws are turned to the right or left mm these walls approach one another or move away from one another and thereby narrow or widen the wind nozzle.
Publications (1)
Publication Number | Publication Date |
---|---|
DE40722C true DE40722C (en) |
Family
ID=316259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT40722D Expired - Lifetime DE40722C (en) | Innovations in sandblasting machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE40722C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971366C (en) * | 1952-12-16 | 1959-01-15 | Daimler Benz Ag | Procedure for adjusting and running in the brake lining |
US3972150A (en) * | 1974-06-05 | 1976-08-03 | Bernard Eaton Hart | Guns for forming jets of particulate material |
-
0
- DE DENDAT40722D patent/DE40722C/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971366C (en) * | 1952-12-16 | 1959-01-15 | Daimler Benz Ag | Procedure for adjusting and running in the brake lining |
US3972150A (en) * | 1974-06-05 | 1976-08-03 | Bernard Eaton Hart | Guns for forming jets of particulate material |
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