CN1982540A - Jetting regulation handle for cutter - Google Patents
Jetting regulation handle for cutter Download PDFInfo
- Publication number
- CN1982540A CN1982540A CN 200610141312 CN200610141312A CN1982540A CN 1982540 A CN1982540 A CN 1982540A CN 200610141312 CN200610141312 CN 200610141312 CN 200610141312 A CN200610141312 A CN 200610141312A CN 1982540 A CN1982540 A CN 1982540A
- Authority
- CN
- China
- Prior art keywords
- jetting
- protective cover
- water
- regulation handle
- described machine
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
- E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
- E01C23/0933—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to a machine, in particular a cutting machine (1), comprising a cutting tool (7) and a protection hood (8), adjustable partly covering the cutting tool (7), in their relative position to the cutting tool (7), and one outside at the protection hood (8) arranged control handle, with that the position of the protection hood (8) by the user is adjustable and one at the protection hood arranged injecting mechanism for water, directing to the cutting tool (7), with which during the cutting operation developing dust and splinter flight are tiable, where the injecting control handle (6) includes the injecting mechanism and the control handle.
Description
Technical field
The present invention relates to a kind of by claim 1 machine as described in the preamble cutter particularly.
Background technology
The machine that is shaped as cutter early is exactly known.The user can operate cutter in a different manner.In manual operations, the user catches two handles of cutter.For producing short line of cut, the user must lift and handle the handle of this cutter.Be in particular when producing long line of cut or dilatation seams on the floor, this manual operations is required great effort very much, is inapplicable therefore.But cutter also can be installed on the Guide vehicle.Guide vehicle has alleviated the burden that the user is lifting cutter.When cutting operation, just when Guide vehicle moves and when manual operations, all can produce flying dust and flying chip.If these dusts of kicking up enter into user's lung, health is harmful to.Be to reduce the generation of dust, for example from DE 20 2,004 000 416 U1 in principle as can be known be on cutting disc, to spray water.To be provided with one for this reason on the protective cover and have the water system that polyurethane flexible pipe (PU flexible pipe) and T shape are connected with L shaped quick spiral.In manual operations, the PU flexible pipe is connected with a pressure water tank.The pressure of 5bar may appear surpassing in flexible pipe.In the Guide vehicle operation, a water tank is set above cutter, it provides drowning to water system.In these two kinds of modes of operation of cutter, water system is installed all is very consuming time and feed consumption.
By making the protective cover of cutter center on the axis of rotation rotation of cutter, can adjust the angle position of the protective cover of cutter.One regulating handle is set on protective cover for this reason.
Summary of the invention
Task of the present invention is, but a kind of water system of Fast Installation is provided for cutter.
Described task is in a machine of the same type, particularly solved like this in a cutter, and promptly a jetting regulation handle comprises injection apparatus and regulating handle.
By the present invention, injection apparatus and regulating handle are in a member.Therefore the number of components, set-up time and manufacturing cost have all reduced.Member of the present invention combines the function of two legacy devices in the mode of saving the space.
Jetting regulation handle preferably is arranged on the outside of protective cover diametrically, and has a water conveyer that is provided with transverse to the plane of cutting disc.By the water conveyer that in jetting regulation handle, preferably in its handle area, extends, between the both sides of cutting disc, provide water to carry and connected in inside.Therefore can abandon by water tank the every side in the cutting disc both sides is carried out water delivery respectively, or the flexible pipe of abandoning from a side of cutting disc to opposite side connects.By shortening flexible pipe and reducing flexible pipe quantity, reduced the danger of stopping up.
The water conveyer preferably is branched at least one first channel and second channel, and described channel has at least one opening respectively on each side of cutting disc.These two channels are transported to water on every side of cutting disc both sides, many thus dust condensables (abbindbar).Jetting regulation handle has a hose coupling, and it is used for a flexible pipe that is used to supply water that comes out from water tank.The water of carrying is from be branched at least two channels here.With respect to the water dispenser by hose system, drainage system of the present invention is more durable, and easier installation.
In the present invention's one preferred embodiment, jetting regulation handle can be fixed on the outside of protective cover.Described fixing is so firmly by screw or clip herein preferably, so that it can withstand owing to adjust the power that protective cover produces on the handle portion of jetting regulation handle.
Jetting regulation handle of the present invention has a cross section that takes the shape of the letter U substantially on a section that is provided with transverse to the cutting disc plane, handle portion constitutes the U-shaped bottom of injection water regulating handle.Under installment state, the jetting regulation handle of U-shaped is enclosed within on the leptoprosopy of protective cover with its open side.The U-shaped arm of jetting regulation handle abuts on two sidewalls of protective cover.These two U-shaped arms preferably have fastening devices, preferably with the form in hole, are used for the screw that can cross.
Jetting regulation handle can be made up of by simple screw or socket connection each single member.Jetting regulation handle preferably has a T-shaped substantially L-shaped substantially end part of middleware and, and they constitute the jetting regulation handle that takes the shape of the letter U substantially together.Middleware and end part can be plugged on together by a socket connection via seal with elastometic washer.In T shape leg, first water channel is set preferably, second water channel preferably is set in L shaped leg.Two water channels feed one respectively and aim in the opening that preferably constitutes nozzle of dividing plate.
Jetting regulation handle preferably has a metering device, and it is used to control the water yield that is ejected in the unit interval on the cutting disc.Therefore the water yield that consumes can adapt with actual conditions.This metering device has one first cavity and one second cavity, and they are by separate the coming of dividing plate with a passage.This passage is used for importing the cone-shaped plug that can regulate insertion depth.Along with the increasing of insertion depth, the cross section of passage then diminishes.
Preferably can regulate insertion depth by the mutual rotation of two screw threads.One external screw thread can be arranged on the next door of the cone-shaped plug of regulating block, and a corresponding internal thread can be formed in the next door of second cavity of T shape middleware.
Water preferably can be transported in the jetting regulation handle by a hose coupling.This hose coupling can be many scales and an end of the T of middleware shape leg integratedly, preferably T shape leg vertically on moulding.One water carries channel to extend to second cavity from hose coupling on it is vertical in T shape leg, and therefore extends to metering device.The embodiment of jetting regulation handle of the present invention has a very little structure width.
L shaped end part, T-shaped substantially middleware and hose coupling can be made by plastic injection-moulded or die casting.
Description of drawings
In seven accompanying drawings, the present invention has exemplarily been described by an embodiment.Wherein:
Fig. 1 phantom drawing that is installed in the cutter on the Guide vehicle of the present invention;
The middleware of Fig. 2 jetting regulation handle of the present invention is along the sectional view of the line II-II of Fig. 6;
Fig. 3 is along the end part of the jetting regulation handle of the line III-III of Fig. 7;
Fig. 4 one regulating block;
Fig. 5 is along the vertical view of the line V-V of Fig. 2;
Fig. 6 is along the vertical view of the line VI-VI of Fig. 3.
The specific embodiment
Water system under the cutter 1 shown in Fig. 1 and is installed on the cutter car 2.On cutter car 2, this water system is arranged on the water tank 3 of cutter 1 top when having an operation.Stretch out from the bottom of water tank 3 one end of polyurethane flexible pipe (PU flexible pipe) 4 one more piece, that guiding is fallen into water, and the other end of flexible pipe links to each other with a jetting regulation handle 6 of the present invention.
Cutter 1 has all cyclotomy dishes 7 at it on the end on ground under the installment state, the fan-shaped part that deviates from ground of this cutting disc is covered by the protective cover 8 that can regulate around the rotation d of cutting disc 7.This can have two opposed semicircle sidewalls 9,11 around the protective cover 8 that rotation d inserts in position, different angle, and the edge of their circle is connected with each other by a semi-circular narrow limit 12 and holds the fan-shaped part of cutting disc 7 between them.
Jetting regulation handle 6 basic comprising on the cross section vertical with the plane of cutting disc 7 is a U-shaped.The U-shaped of jetting regulation handle 6 bottom touches narrow limit 12, and two U-shaped arm is above then in sidewall 9,11 extends and fixedly is screwed in respectively.After unclamping the locking of protective cover, the user can catch jetting regulation handle 6, make protective cover 8 can be thereon around rotation d rotation and be locked in again on the desired angle position then.
Jetting regulation handle 6 of the present invention has illustrated its structure in Fig. 2 to Fig. 7.Its function as injection nozzle has been described in the scope of manual especially.
According to Fig. 2, jetting regulation handle 6 has a middleware 13, and this middleware basic comprising on a cross section vertical with the plane of cutting disc 7 is a T shape.In a T arm of the middleware 13 of protective cover 8, one first cavity 14 is being set, is inserting in first cavity 14 waterproofly by the L shaped pin of the L shaped end part of Fig. 3.Between a T arm and one the 2nd T arm, one second cavity 17 is set, an internal thread 18 in abutting connection with second cavity 17 is set in this 2nd T arm.External screw thread 19 actings in conjunction of a regulating block 21 among this internal thread 18 and Fig. 4.By a dividing plate two cavitys, 14,17 separate coming, described dividing plate have one on cross section from second cavity 17 to first cavity, the 14 tapered passages that attenuate 22.The plug 23 that one day, tip taper attenuated can be inserted in the passage 22 with adjustable degree of depth.Passage 22 and plug 23 actings in conjunction form metering tap (Dosierhahn), are used to control the water yield that is ejected in the unit interval on the cutting disc 7.Along with the increase of insertion depth, then the through flow cross section of passage 22 just diminishes, and this passage 22 can complete closed in case of necessity, and insertion depth diminishes, and then through flow cross section just increases.This insertion depth can being screwed into or back-outing and regulate by external screw thread 19 and internal thread 18.
First cavity 14 has a channel that is arranged on passage 22 next doors and enters the mouth 26, and this channel inlet is used for first water channel 24 that a T shape leg that passes through middleware 13 extends.First water channel 24 with channel enter the mouth be provided with on the 26 opposed ends one under installment state by that extend, that aim at cutting disc 7 (not marking) the downwards nozzles 27 of the sidewall 9 of protective cover 8.
On first water channel, 24 next doors, two holes 28, of passing T shape leg are set are screwed into screw in the internal thread that is arranged on sidewall 9 corresponding positions and can guide respectively and pass described hole.
According to Fig. 3, end part 16 basic comprising on a cross section vertical with the plane of cutting disc 7 is L shaped.L shaped pin can be inserted in first cavity 14 of middleware 13 airtightly by an O shape ring 29 that imbeds in its outer wall under installment state.These end part 16 basic comprisings are hollow, and have one with water from second water channel 30 of L shaped pin to the guiding of the outer end of L shaped leg.This L shaped leg its with end that L shaped pin deviates from mutually on can pass through a plug closes.This L shaped leg also has the nozzle 31 aiming at cutting disc 7, extend by sidewall 11 downwards under installment state on the end.These two nozzles 27,31 are positioned on the jetting regulation handle 6 opposed to each other with a trickle distance, and eject water on each disk side of cutting disc 7 when operation.
Regulating block 21 has a knob that contains convex stripe on the end relative with stopper 23.
The vertical view of middleware 13 shown in Figure 5 (part is the sectional view along the line V-V of Fig. 2) shows the relative position of first cavity 14, channel inlet 26, first water channel 24 and passage 22.First water channel 24 constitutes the shaped component of being made by elastomeric material, preferred rubber, and channel inlet 26 and nozzle 27 have the back card division (Hintergreifung) that one constitutes, and after this card division is inserted in the respective openings of middleware 13.First water channel 24 T shape leg vertically on and in the hole 28 next door extend.These two holes 28 vertically are provided with up and down stackedly along T shape leg.
Middleware 13 has a water and carries channel 32.This water carries channel 32 preferably to extend along the wallboard that is made of plastics of middleware 13.It is that hose coupling 34 by scale more than constitutes that water is carried the outer end of channel 32.This hose coupling 34 T shape leg vertically on stretch out from middleware 13.The PU flexible pipe 4 that comes out from water tank 3 can be inserted on the hose coupling 34.Water carries the other end of channel 32 to stop in second cavity 17.
Fig. 6 shows a front elevation drawing (part is the sectional view along the end part 16 of the line VI-VI of Fig. 3).Second water channel 30 extends along the whole length of L shaped leg, but only accounts for the part of its width.One nozzle 31 is set on the outer end of second water channel 30.Two holes 28 that are used for screw are connected with L shaped leg one on side direction biasing ground, and described screw is used for end part 16 is fixed in the internal thread that imbeds sidewall 11 that is provided with for it.
Claims (15)
1. machine, particularly cutter (1) comprise
One cutter tool (7) and
A part hide relative position this cutting tool (7), that can adjust itself and cutting tool (7) protective cover (8) and
One is arranged on the outside regulating handle of protective cover (8), by means of this regulating handle user can adjust protective cover (8) the position and
One be arranged on the protective cover facing to the water jet device of cutting tool (7), the flying dust and the flying chip condensable that in cutting operation, produce by means of this water jet device,
It is characterized in that one comprises the jetting regulation handle (6) of injection apparatus and regulating handle.
2. by the described machine of claim 1, it is characterized in that, jetting regulation handle (6) have one cutting tool (7) radially on be positioned at protective cover (8) water conveyer (14,17) outside, that extend transverse to the plane of cutting disc (7).
3. by claim 1 or 2 described machines, it is characterized in that water conveyer (14,17) is branched at least one first channel (24) and one second channel (30), each channel has at least one opening (27,31) on each side of cutting disc (7).
4. by claim 1,2 or 3 described machines, it is characterized in that jetting regulation handle (6) can be fixed on the outside of protective cover (8).
5. by the arbitrary described machine of aforesaid right requirement; it is characterized in that; jetting regulation handle (6) has a cross section that takes the shape of the letter U substantially on a section that is provided with transverse to the plane of cutting disc (7); one handle partly constitutes the U-shaped bottom of jetting regulation handle (6); this U-shaped bottom is positioned at the next door, narrow limit (12) of protective cover (8); two U-shaped arms are positioned at sidewall (9, the 11) next door of protective cover (8).
6. by the described machine of claim 5, it is characterized in that jetting regulation handle (6) has a T-shaped substantially middleware (13) and a L-shaped substantially end part (16), they by the socket connection waterproof be connected to each other together.
7. by the described machine of claim 6, it is characterized in that middleware (13) comprises and passes first water channel (24) that T shape leg leads to its outer end, this first water channel (24) feeds one at there and aims in first nozzle (27) of cutting disc (7).
8. by claim 6 or 7 described machines, it is characterized in that end part (16) comprises and passes second water channel (30) that T shape leg leads to its outer end, this second water channel (30) feeds one at there and aims in second nozzle (31) of cutting disc (7).
9. by the described machine of claim 1, it is characterized in that two U-shaped arms have the hole (28) that is used for screw, can fixedly be tightened on the protective cover (8) by means of described hole jetting regulation handle (6).
10. by the described machine of claim 1, it is characterized in that jetting regulation handle (6) can be fixed on the protective cover (8) by means of clip.
11. by the described machine of claim 1, it is characterized in that a metering device, this metering device is used to control the water yield that is ejected in the unit interval on the cutting disc (7).
12. by the described machine of claim 11, it is characterized in that, metering device has the dividing plate of separation one first cavity (14) and one second cavity (17), and this dividing plate has a passage (22), and a cone-shaped plug (23) can be inserted in the described passage with adjustable insertion depth.
13. by the described machine of claim 12, it is characterized in that, be provided for the internal thread (18) of the external screw thread (19) of regulating block (21) on second cavity (17) next door, plug (23) is arranged on the regulating block (21), and can regulate insertion depth by the mutual rotation of two screw threads (18,19).
14., it is characterized in that (extended line of 13)s at T shape leg stretches out a hose coupling (34) from T-shaped substantially middleware by the described machine of claim 1.
15. by the described machine of claim 14, it is characterized in that, a water conveying channel (32) that hose coupling (34) is communicated with second cavity (17) be set on the T shape leg of middleware (13).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200520015502 DE202005015502U1 (en) | 2005-10-01 | 2005-10-01 | Injection adjustment handle for cutting grinder |
DE202005015502.0 | 2005-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1982540A true CN1982540A (en) | 2007-06-20 |
CN1982540B CN1982540B (en) | 2011-04-06 |
Family
ID=37763447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200610141312 Expired - Fee Related CN1982540B (en) | 2005-10-01 | 2006-09-28 | Jetting regulation handle for cutter |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1982540B (en) |
DE (1) | DE202005015502U1 (en) |
IT (1) | ITRM20060505A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105625156A (en) * | 2016-03-07 | 2016-06-01 | 湖州中辰建设有限公司 | Anti-splattering device for breaking hammer |
CN110924282A (en) * | 2019-12-17 | 2020-03-27 | 何海南 | Road cutting machine for civil engineering |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011050398U1 (en) * | 2011-06-08 | 2012-09-10 | Makita Corporation | Feeding device for supplying water to a tool of a hand-held engine operating device |
DE102012015894B4 (en) * | 2012-08-10 | 2014-08-07 | Bomag Gmbh | Road construction machine |
DE102013022288B3 (en) * | 2013-04-14 | 2014-12-04 | Andreas Rupprecht | Mobile device for largely dust-free joint production or repair in surfaces |
DE102013006310B4 (en) * | 2013-04-14 | 2014-11-06 | Andreas Rupprecht | Mobile device for largely dust-free joint production or repair in surfaces |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3896783A (en) * | 1973-05-23 | 1975-07-29 | Artie L Manning | Cutting apparatus for cutting concrete material and the like |
DE19545416A1 (en) * | 1995-12-06 | 1997-06-12 | Stihl Maschf Andreas | Nozzle for supplying liquid to a rotating tool |
SE517165C2 (en) * | 1999-06-07 | 2002-04-23 | Electrolux Ab | Device for hand-held cutting or sawing machine |
SE518103C2 (en) * | 2000-12-12 | 2002-08-27 | Electrolux Abp | Water pump at portable cutting machine |
US6916236B2 (en) * | 2001-06-13 | 2005-07-12 | Terpstra Enterprises Pty Ltd. | Extraction apparatus |
DE102005044297B4 (en) * | 2004-10-29 | 2019-08-22 | Andreas Stihl Ag & Co. Kg | Protective hood of a hand-held cutting grinder |
-
2005
- 2005-10-01 DE DE200520015502 patent/DE202005015502U1/en not_active Expired - Lifetime
-
2006
- 2006-09-25 IT ITRM20060505 patent/ITRM20060505A1/en unknown
- 2006-09-28 CN CN 200610141312 patent/CN1982540B/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105625156A (en) * | 2016-03-07 | 2016-06-01 | 湖州中辰建设有限公司 | Anti-splattering device for breaking hammer |
CN110924282A (en) * | 2019-12-17 | 2020-03-27 | 何海南 | Road cutting machine for civil engineering |
CN110924282B (en) * | 2019-12-17 | 2021-06-11 | 杨再均 | Road cutting machine for civil engineering |
Also Published As
Publication number | Publication date |
---|---|
CN1982540B (en) | 2011-04-06 |
DE202005015502U1 (en) | 2007-02-08 |
ITRM20060505A1 (en) | 2007-04-02 |
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Granted publication date: 20110406 Termination date: 20180928 |
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