EP1275474A1 - Geräteträger einer Vorschubeinrichtung für ein schlagendes Werkzeuggerät - Google Patents
Geräteträger einer Vorschubeinrichtung für ein schlagendes Werkzeuggerät Download PDFInfo
- Publication number
- EP1275474A1 EP1275474A1 EP02405553A EP02405553A EP1275474A1 EP 1275474 A1 EP1275474 A1 EP 1275474A1 EP 02405553 A EP02405553 A EP 02405553A EP 02405553 A EP02405553 A EP 02405553A EP 1275474 A1 EP1275474 A1 EP 1275474A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bolt
- tool
- eye
- carrier according
- device carrier
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/26—Lubricating
Definitions
- the invention relates to a device carrier of a feed device for at least one partially striking tool device such as a hammer drill, preferably for insertion of blast holes in mining.
- Feed devices such as carriages with a rotating spindle drive are mounted, which automatically Apply feed to create the drill hole.
- the pneumatic or electric High power powered tooling tools are typically air cooled or over the air Water-cooled detergent.
- a rotary hammer with a pneumatic hammer mechanism has one Brushless, air-cooled, electronically commutated via an inverter Electric motor on.
- a striking tool device is detachable on one Feed device arranged, the one of a hydraulic motor via a threaded rod applied feed is hydraulically controlled. An introduction of the liquid from the Feeding device into the tool device does not take place.
- DE3612762 is a striking driven by a hydraulic motor Tool device arranged by means of a device carrier on a feed device, the Feed from another hydraulic motor is applied via a threaded rod. about no liquid is introduced into the tool arm of the support arm.
- an electric core drilling machine is over an equipment carrier attached to a feed device.
- the equipment carrier itself exists from a fork-shaped tool holder and an associated eye of the Feed device, which are pivotally connected via a bolt, which partially axial and radial lubrication holes to the cylinder surface Has lubrication of the equipment carrier without a flushing or cooling liquid Feed the core drill.
- the object of the invention is to implement a feed device for a at least partially beating tool device with water cooling.
- a feed device has an implement carrier for at least one partially beating tool device, which with a liquid-rinsed Tool can be connected, the device carrier on, an associated eye on Forms form-fitting fastening means assigned to the housing of the tool device and detachable with the tool device via an axially insertable bolt into the eye is connectable, the bolt extending axially and radially to the cylinder surface Has liquid lines, which when used appropriately Inner cylindrical surface of the eye running detergent line of the tool assigned.
- the feed device with the equipment carrier which is on a Detergent line such as a water line, is connected via the liquid lines the fastener and the bolt on the tool and advantageously further realized a detergent line via the tool, which means that the Tool during assembly or disassembly on the feed device separate connection or disconnection of the detergent line is not necessary.
- the bolt is advantageously axially displaceable to a limited extent by a positive stop, further advantageously resiliently biased, formed, whereby a partially axial Displacement of the bolt relative to the fastener from the eye of the tool this can be removed, resulting in simple assembly and disassembly.
- the bolt is advantageous due to a stop locked by a locking means a complete pull-out against loss, which is particularly important when used is necessary for operational readiness in mining.
- the bolt is cantilevered on one side, fixed with one as half Clevis trained fastener connected and has a through hole for a split pin, which means that the heavy Tool device can be fixed on the bolt in a first step and in a second step can be secured.
- An anti-rotation pin which is advantageously offset, is assigned to the bolt can be positively engaged in the eye of the housing of the tool device, which Tool device fixed in position on the bolt and the anti-rotation pin Device carrier is fixable.
- the bolt and the anti-rotation pin are each advantageous as a leg of a U-shaped Integrated insert element formed, which in one step Bolt and the anti-rotation pin can be inserted through the fastener and the eye is.
- the rinsing or is advantageous by rotating the angular position of the bolt can be shut off within the equipment rack, which also means a separate one Barrier can be omitted.
- the bolt as the central part of a U-shaped lever is advantageous formed, the first leg as a locking lever for rotating the angular position of the bolt and the second leg as a lock against complete withdrawal of the bolt.
- an equipment carrier 1 has a movable, perpendicular to the plane of the drawing, indicated feed device 2 with a threaded rod for an indicated, perpendicular to the drawing plane hitting tool device 3, with an indicated, over Liquid lines 4 liquid-flushed tool 5, an axially displaceable pin 6 with an outer, cylindrical functional surface, which in one as fork head executed fasteners 7 by an associated eye 8 on a housing 9 of the Tool device 3 is inserted.
- the fork head has one in a cheek Flushing bore 10, which opens into a blind bore 11, into which the bolt 6 ends with a mutually closed central bore 12 and an associated Radial bore 13 engages liquid-tight.
- an equipment carrier 1 has a movable, perpendicular to the plane of the drawing, indicated feed device 2 with a threaded rod for an indicated, perpendicular to the drawing plane hitting tool device 3, with an indicated, over Liquid lines 4 liquid-rinsed tool 5, one projecting on one side attached pin executed bolt 6 with an outer, cylindrical functional surface on, up to the stop on a half fork head Fastening means 7 an associated eye 8 on a housing 9 of the tool device 3 attached and in this position with a split pin passing through the bolt 6 is secured as a securing means 20.
- Half of the fork head has one in one cheek Flushing bore 10, which opens into a blind bore 11, into which the bolt 6 ends with a mutually closed central bore 12 and an associated Radial bore 13 is firmly connected liquid-tight.
- the bolts 6 and 1 are in a third variant of the device carrier 1 axially parallel anti-rotation pin 15 each as a leg of a U-shaped integrated, axially displaceable insertion element 16 is formed. That through the fork head executed fasteners 7 and a parallel to the eye 8 fitting hole 17 inserted Anti-rotation pin 15 has a radially projecting screw at the end Locking means 18 on. Between a cheek of the clevis and the Locking means 18 is a spiral compression spring 19 coaxially around the anti-rotation pin 15 arranged.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Percussive Tools And Related Accessories (AREA)
- Machine Tool Units (AREA)
Abstract
Description
Claims (8)
- Geräteträger einer Vorschubeinrichtung (2) für ein zumindest teilweise schlagendes Werkzeuggerät (3), welches mit einem flüssigkeitsgespülten Werkzeug (5) verbindbar ist, der ein, einem zugeordneten Auge (8) am Gehäuse (9) des Werkzeuggerätes (3) zugeordnetes, formschlüssiges Befestigungsmittel (7) ausbildet und mit dem Werkzeuggerät (3) über einen axial in das Auge (8) einführbaren Bolzen (6) lösbar verbindbar ist, dadurch gekennzeichnet, dass der Bolzen (6) axial und radial zur Zylindermantelfläche verlaufende Flüssigkeitsleitungen (12, 13) aufweist, denen bei zweckentsprechender Verwendung zur Innenzylindermantelfläche des Auges (8) verlaufende Spülmittelleitung (4) des Werkzeuggerätes (3) zugeordnet sind.
- Geräteträger nach Anspruch 1, dadurch gekennzeichnet, dass der Bolzen (6) durch einen formschlüssigen Anschlag begrenzt axial versetzbar, optional federnd vorgespannt, ausgebildet ist.
- Geräteträger nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Bolzen (6) durch einen über ein Verriegelungsmittel (18) arretierten Anschlag bei einem vollständigen Herausziehen gegen Verlieren gesichert ist.
- Geräteträger nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass dem Bolzen (6) ein Drehsicherungsstift (15) versetzt zugeordnet ist, welcher formschlüssig in das Auge des Gehäuses (9) des Werkzeuggerätes (3) eingreifbar ist.
- Geräteträger nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass der Bolzen (6) und der Drehsicherungsstift (15) jeweils als Schenkel eines U-förmigen integrierten Einsteckelementes (16) ausgebildet sind.
- Geräteträger nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass durch ein Verdrehen der Winkelposition des Bolzens (6) die Spülmittelleitung (4) innerhalb des Geräteträgers absperrbar ist.
- Geräteträger nach Anspruch 6, dadurch gekennzeichnet, dass der Bolzen (6) als Mittelteil eines U-förmigen Hebels (14) ausgebildet ist, wobei der erste Schenkel als Absperrhebel zum Verdrehen der Winkelposition des Bolzens (6) und der zweite Schenkel als Arretierung gegen ein vollständiges Herausziehen des Bolzens (6) dient.
- Geräteträger nach Anspruch 1, dadurch gekennzeichnet, dass der Bolzen (6) einseitig auskragend, fest mit dem Befestigungsmittel (7) verbunden ist und optional ein Sicherungsmittel (20) aufweist.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10134292 | 2001-07-14 | ||
DE2001134292 DE10134292A1 (de) | 2001-07-14 | 2001-07-14 | Geräteträger einer Vorschubeinrichtung für ein schlagendes Werkzeuggerät |
DE10149361 | 2001-10-06 | ||
DE2001149361 DE10149361A1 (de) | 2001-10-06 | 2001-10-06 | Geräteträger einer Vorschubeinrichtung für ein schlagendes Werkzeuggerät |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1275474A1 true EP1275474A1 (de) | 2003-01-15 |
EP1275474B1 EP1275474B1 (de) | 2009-09-02 |
Family
ID=26009701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02405553A Expired - Lifetime EP1275474B1 (de) | 2001-07-14 | 2002-07-02 | Geräteträger einer Vorschubeinrichtung für ein schlagendes Werkzeuggerät |
Country Status (7)
Country | Link |
---|---|
US (1) | US6758287B2 (de) |
EP (1) | EP1275474B1 (de) |
JP (1) | JP4150225B2 (de) |
CN (1) | CN100457399C (de) |
AU (1) | AU784583B2 (de) |
CA (1) | CA2392585C (de) |
DE (1) | DE50213812D1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007038555A1 (de) * | 2007-08-16 | 2009-02-19 | Hilti Aktiengesellschaft | Elektrohandwerkzeuggerät |
US20090307995A1 (en) * | 2008-06-13 | 2009-12-17 | Innovida Factories, Ltd. | Roof construction joints made of sandwich panels |
CN107420028B (zh) * | 2017-05-11 | 2023-07-18 | 能诚集团有限公司 | 一种冲击钻及冲击钻机 |
CN109306868A (zh) * | 2018-06-30 | 2019-02-05 | 佛山科枫文化传播有限公司 | 一种岩石分裂机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE292364C (de) * | ||||
US2199337A (en) * | 1937-11-09 | 1940-04-30 | Sullivan Machinery Co | Percussive mechanism |
DE801566C (de) * | 1949-04-05 | 1951-01-11 | Leopold Seyda | Hochleistungsoeler fuer mit Pressluft oder Dampf betriebene Haemmer oder sonstige Maschinen |
DE1728153A1 (de) * | 1968-09-03 | 1972-03-23 | Blattner & Co | Vorrichtung zum Schmieren und Reinigen von Druckluftwerkzeugen |
DE2709616A1 (de) * | 1977-03-05 | 1978-09-07 | Impex Essen Vertrieb | Entlueftungseinrichtung fuer getrieberaeume von insbesondere handwerkzeugen, z.b. bohr- und meisselhaemmern |
DE19629211A1 (de) * | 1996-07-19 | 1998-01-22 | Deilmann Haniel Gmbh | Ankerbohrmaschine |
US6062322A (en) * | 1998-06-15 | 2000-05-16 | Sandvik Ab | Precussive down-the-hole rock drilling hammer |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US762861A (en) * | 1904-03-05 | 1904-06-14 | William H Keller | Handle for pneumatic tools. |
US1704053A (en) * | 1925-03-16 | 1929-03-05 | Sullivan Machinery Co | Drilling mechanism |
US1739141A (en) * | 1928-09-18 | 1929-12-10 | Ingersoll Rand Co | Liquid-feeding device for rock drills |
US2230881A (en) * | 1939-07-27 | 1941-02-04 | American Brake Shoe & Foundry | Rotary seal |
US2270927A (en) * | 1940-01-18 | 1942-01-27 | American Brake Shoe & Foundry | Rotary seal |
SE301939B (de) * | 1964-10-14 | 1968-07-01 | Atlas Copco Ab | |
US3280842A (en) * | 1965-02-19 | 1966-10-25 | New York Air Brake Co | Valve |
GB1365226A (en) * | 1972-05-30 | 1974-08-29 | Weston Co Ltd Charles | Seal mechanisms |
NL172420C (nl) * | 1972-10-17 | 1983-09-01 | Wavin Bv | Inrichting voor de aan- en afvoer van koelvloeistof in ten minste een schroef van een extrusiepers, alsmede extrusiepers voorzien van de inrichting. |
US3896194A (en) * | 1974-06-06 | 1975-07-22 | Frank T Martin | Carburetor idle control means |
SE429617B (sv) * | 1979-06-12 | 1983-09-19 | Seco Tools Ab | Anordning for overforing av fluidum till en roterande enhet |
US4520879A (en) * | 1982-06-04 | 1985-06-04 | Deep Rock Manufacturing Company, Inc. | Ratchet and hydraulic seal assembly for rotating hollow shafts |
WO1996006714A1 (de) * | 1994-08-30 | 1996-03-07 | Hydrostress Ag | Ständer für eine steinbearbeitungsmaschine, insbesondere eine kernbohrmaschine |
GB9822054D0 (en) * | 1998-10-10 | 1998-12-02 | Lucas Ind Plc | Fuel system |
-
2002
- 2002-06-28 AU AU50718/02A patent/AU784583B2/en not_active Ceased
- 2002-07-02 DE DE50213812T patent/DE50213812D1/de not_active Expired - Lifetime
- 2002-07-02 EP EP02405553A patent/EP1275474B1/de not_active Expired - Lifetime
- 2002-07-08 CA CA002392585A patent/CA2392585C/en not_active Expired - Fee Related
- 2002-07-12 US US10/194,505 patent/US6758287B2/en not_active Expired - Lifetime
- 2002-07-12 CN CNB021409935A patent/CN100457399C/zh not_active Expired - Fee Related
- 2002-07-12 JP JP2002203483A patent/JP4150225B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE292364C (de) * | ||||
US2199337A (en) * | 1937-11-09 | 1940-04-30 | Sullivan Machinery Co | Percussive mechanism |
DE801566C (de) * | 1949-04-05 | 1951-01-11 | Leopold Seyda | Hochleistungsoeler fuer mit Pressluft oder Dampf betriebene Haemmer oder sonstige Maschinen |
DE1728153A1 (de) * | 1968-09-03 | 1972-03-23 | Blattner & Co | Vorrichtung zum Schmieren und Reinigen von Druckluftwerkzeugen |
DE2709616A1 (de) * | 1977-03-05 | 1978-09-07 | Impex Essen Vertrieb | Entlueftungseinrichtung fuer getrieberaeume von insbesondere handwerkzeugen, z.b. bohr- und meisselhaemmern |
DE19629211A1 (de) * | 1996-07-19 | 1998-01-22 | Deilmann Haniel Gmbh | Ankerbohrmaschine |
US6062322A (en) * | 1998-06-15 | 2000-05-16 | Sandvik Ab | Precussive down-the-hole rock drilling hammer |
Also Published As
Publication number | Publication date |
---|---|
US20030010535A1 (en) | 2003-01-16 |
EP1275474B1 (de) | 2009-09-02 |
CN1397407A (zh) | 2003-02-19 |
JP4150225B2 (ja) | 2008-09-17 |
JP2003047919A (ja) | 2003-02-18 |
AU5071802A (en) | 2003-01-16 |
US6758287B2 (en) | 2004-07-06 |
AU784583B2 (en) | 2006-05-04 |
DE50213812D1 (de) | 2009-10-15 |
CN100457399C (zh) | 2009-02-04 |
CA2392585A1 (en) | 2003-01-14 |
CA2392585C (en) | 2006-09-12 |
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