EP0803611A1 - Verfahren zum Betrieb eines Speiseweges für Anlage zum Markieren von Strassendecken - Google Patents

Verfahren zum Betrieb eines Speiseweges für Anlage zum Markieren von Strassendecken Download PDF

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Publication number
EP0803611A1
EP0803611A1 EP97400860A EP97400860A EP0803611A1 EP 0803611 A1 EP0803611 A1 EP 0803611A1 EP 97400860 A EP97400860 A EP 97400860A EP 97400860 A EP97400860 A EP 97400860A EP 0803611 A1 EP0803611 A1 EP 0803611A1
Authority
EP
European Patent Office
Prior art keywords
pulley
lever
control device
circuit
paint
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.)
Withdrawn
Application number
EP97400860A
Other languages
English (en)
French (fr)
Inventor
Pascal Laybros
Jean-François Scherer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Euroliners
Original Assignee
Euroliners
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Euroliners filed Critical Euroliners
Publication of EP0803611A1 publication Critical patent/EP0803611A1/de
Withdrawn legal-status Critical Current

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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
    • E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
    • E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
    • E01C23/22—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying
    • E01C23/222—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ by spraying specially adapted for automatic spraying of interrupted, individual or variable markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines

Definitions

  • the subject of the invention is a device for controlling a supply circuit specially applicable to a road marking machine for applying a paint.
  • marking machines comprising one or more spray guns connected to a paint supply system, the assembly being mounted on a support frame rolling on the roadway and directed by an operator so as to follow a line to be marked.
  • the paint supply system comprises a paint reservoir and a pressurizing member (pump or compressor) connected to one or more spray guns by a supply circuit provided with a trigger member allowing the opening or closing of the circuit for spraying the paint or stopping it.
  • a pressurizing member pump or compressor
  • the triggering of the opening and closing phases of the spray guns is controlled by an electronic unit, for example of the type with programmable automaton.
  • spraying is carried out by means of compressed air supplied by a compressor and in this case, the triggering of the opening and closing phases of the spray guns can be carried out by means of solenoid valves connected in bypass to the system compressed air.
  • a source of electrical energy which can be the sector, in an urban site, or relatively large batteries.
  • the guns can then be actuated by electromagnet.
  • the object of the invention is to solve such a problem by means of a device for controlling spray guns having very low power consumption and therefore capable of being powered by small rechargeable batteries.
  • the invention therefore generally applies to a road marking machine comprising at least one paint application gun mounted on a support frame movable on a roadway along a line to be marked and connected to a paint supply circuit provided with a trigger member associated with an alternative control device for opening and closing the supply circuit.
  • the control device comprises an alternative means for controlling the opening and closing of the supply circuit consisting of a movable lever mounted pivoting about an axis on the chassis and carrying a means of actuation of the triggering member by pivoting of said lever around its axis, respectively in an opening direction and in a closing direction of the circuit, the pivoting of the lever being controlled by a flexible link winding on a pulley mounted rotatable around an axis on the chassis and capable of being driven in rotation by a motor, alternately in a winding direction of the flexible link determining the pivoting of the lever for opening the circuit and in the opposite direction for closing of the circuit, the lever being able to be detachably locked at least in the open position of the circuit, for maintaining the tripping member in the open position, without the action of the motor, during the time of application of the paint.
  • the lever is blocked by a locking means of the pulley in an angular position corresponding to the opening of the circuit.
  • This locking means may consist of at least one indexer having a tip capable of detachably penetrating into a recess in the pulley corresponding to the open position of the circuit.
  • two indexers are used which are diametrically opposite with respect to the axis of the pulley and capable of engaging, on either side of the axis, in a diametrical groove of the pulley.
  • Each indexer is advantageously provided, at its end facing the pulley, with a crimped ball pushed back towards the outside by a spring for its removable engagement in a locking recess of the pulley.
  • the locking of the pulley in the open position determines the stopping of the engine.
  • the rotation of the pulley in the direction of closing of the circuit can be stopped by an end-of-travel stop, the blocking of the pulley on said stop determining the stopping of the motor.
  • the engine operates only for very short times, to control the opening or closing of the paint supply and, moreover, the electromechanical system can be balanced so that the torque to be applied by the engine is reduced.
  • Figure 1 is a schematic overview of a marking machine provided with a control device according to the invention.
  • Figure 2 is a side view, on an enlarged scale, of the control device.
  • FIG. 3 is a top view, in partial section along the line AA in FIG. 2.
  • FIG. 4 is a sectional view along the line BB in FIG. 3.
  • FIGS 5 and 6 schematically show the control of the trigger member, respectively for closing and opening the power supply.
  • a marking machine 1 comprising a chassis 11 carried by wheels, for example a carrying axle 12 and a steering wheel 13, for moving on a roadway 10 under the control of an operator walking with the machine, directing it by means of steering handles 14.
  • a spray gun 2 connected by a circuit 3 to a supply system comprising a paint reserve 31 and a pump 32.
  • the opening or closing of the paint supply circuit 3 is controlled by a triggering member 21 mounted on the spray gun 2 and actuated by a control device 4 under the control of the operator or else of a box.
  • control electronics 41 for example a programmable automaton which allows, without operator action, to control the opening or closing of the supply circuit, for example, for the production of lines of determined length.
  • the control device 4 is carried by a bar 42 fixed to the chassis 11 and essentially comprises a support piece 43 removably fixed to the rod 42, for example, by a jaw 44 and carrying a movable lever 5 articulated on a pivot 45 mounted on the support 43, at the end of a part extending downwards so as to be close to the member 21 for triggering the spray gun 2.
  • the movable lever 5 can consist of a triangular piece constituting an angled lever which comprises a substantially horizontal arm 51 carrying at its end a rod 52 for actuating the triggering member, and a vertical arm 53 for controlling the rotation of the lever 5 around the axis 45 under the effect of an actuating member 6 also fixed on the bar 42 secured to the chassis 11.
  • the actuating member 6, shown in more detail in FIGS. 3 and 4 essentially comprises a pulley 61 actuated by a motor 62 and on which is wound a cable 63 fixed to the end of the vertical arm 53 of the lever 5.
  • the pulley 61 is cantilevered at the end of a rotation shaft 64 driven by the motor 52 by means of an incorporated reduction gear, the assembly being placed inside a casing 71 and mounted on a support plate 7, itself fixed on the bar 42 by a clamp 46 which makes it possible to adjust the position of the actuating member 6 along the bar 42.
  • the support piece 43 can be adjusted by a tensioner 46 mounted on a cable clamp, so as to guarantee proper opening of the gun.
  • the relative positions of the various members can thus be adjusted so that, in the rest position shown in FIG. 5, the rod 52 is in contact with the trigger member 21 in the shape of a trigger in the closed position of the supply of paint and that the cable 63 is stretched by winding on a part of the pulley 61.
  • This is associated with two indexers 73 each provided with a point on which is crimped a ball 74 pushed by a spring under a pressure adjustable by screw. The ball 74 is thus applied against the opposite face of the pulley 61 on which is formed a diametrical groove 65 substantially parallel to the cable 63, in the rest position shown in FIG. 5.
  • the motor 62 for driving the pulley 61 is a direct current micro-motor associated with an incorporated reducer making it possible to provide a high torque under very low consumption.
  • the cable 63 is slightly stretched in the rest position of the pulley 61 blocked by an end of travel stop 75.
  • the motor 62 is supplied so as to control the rotation of the pulley 61 in the direction corresponding to the winding of the cable 63 which determines the rotation of the lever 5 and the lifting of the rod 52 and of the triggering member 21 thus controlling the opening of the paint supply.
  • a rotation of a quarter turn of the pulley 61 is sufficient and the groove 65 is placed in alignment with the two indexers 73, the balls 74 engaging in the groove to block the rotation of the pulley 61, in the position shown in FIG. 6.
  • the pulley 61 and, consequently, the lever 5 being thus locked, the power supply to the motor 62 can be cut, the paint remaining supplied by the spray nozzle 22 of the spray gun 2.
  • the paint flow rate is defined by the dimensions of the nozzle and pressure applied.
  • the motor 62 is supplied in the opposite direction.
  • the lever 5 is returned to the rest position of FIG. 5, either by a counterweight or by an elastic member acting on the lever 5 or on the trigger 21 and exerting a sufficient action to assist in the rotation of the pulley 61 by disengaging from the two indexers 73.
  • the assembly therefore returns to the position of FIG. 5, the pulley 61 being stopped by the stop 75 and the supply of paint being stopped.
  • the motor power supply can still be removed.
  • the assembly is balanced so that the release of the indexers requires only a low torque.
  • the electromechanical system which has just been described therefore requires only a small energy to control the rotation of the pulley 61 in one direction or the other and, thanks to the indexers, avoids any electrical consumption during the phases of displacement of the machine with or without application of paint, the micro-motor being supplied only for the very short time necessary for controlling the opening or closing of the triggering member 21.
  • control device an autonomous and weak source of energy, for example, one or two rechargeable micro-batteries on the sector, which can easily be mounted or dismounted.
  • Such batteries can, in particular, be of the type used in portable camcorders intended for the public.
  • the marking machine has only been described by way of example, the control device being able to easily adapt to other arrangements of the various members and, in particular, means for spraying paint and means for initiating the opening or closing of the supply.
  • the invention is specially intended for road marking machines but could find other applications each time that a mobile member has to be controlled for a very short time, using low energy.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)
EP97400860A 1996-04-19 1997-04-16 Verfahren zum Betrieb eines Speiseweges für Anlage zum Markieren von Strassendecken Withdrawn EP0803611A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9604958A FR2747700B1 (fr) 1996-04-19 1996-04-19 Dispositif de commande d'un circuit d'alimentation specialement applicable a une machine de marquage routier
FR9604958 1996-04-19

Publications (1)

Publication Number Publication Date
EP0803611A1 true EP0803611A1 (de) 1997-10-29

Family

ID=9491395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400860A Withdrawn EP0803611A1 (de) 1996-04-19 1997-04-16 Verfahren zum Betrieb eines Speiseweges für Anlage zum Markieren von Strassendecken

Country Status (4)

Country Link
US (1) US5893678A (de)
EP (1) EP0803611A1 (de)
CA (1) CA2202830A1 (de)
FR (1) FR2747700B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108385497A (zh) * 2018-03-19 2018-08-10 台州智子科技有限公司 一种市政道路道路虚线划线装置
CN108979173A (zh) * 2018-09-17 2018-12-11 刘丽军 一种多功能工地建设划线车

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6729706B1 (en) 2003-02-14 2004-05-04 Eastman Kodak Company Large area marking device and method for printing
US6951375B2 (en) * 2003-05-20 2005-10-04 Eastman Kodak Company Large area marking device and method for printing
US20100072300A1 (en) * 2008-09-24 2010-03-25 Miller William S Paint sprayer
CN106087690B (zh) * 2016-07-27 2018-06-26 温岭市创嘉信息科技有限公司 一种市政道路标线装置
CN110067181A (zh) * 2019-05-24 2019-07-30 广州市八匹马交通设施有限公司 一种自走式震动平线一体划线机
CN110273355B (zh) * 2019-06-28 2021-04-16 山东通维信息工程有限公司 一种基于大数据的环保型智能停车场
CN111945532B (zh) * 2020-08-13 2021-09-10 姚琳 一种风景园林绿化施工划线设备
CN119456337B (zh) * 2025-01-17 2025-06-13 江苏大使同丰涂料有限公司 一种自动化涂覆与干燥处理装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119316B (de) * 1957-04-29 1961-12-14 Chiron Werke G M B H Fahrbares Geraet zum Auftragen unterbrochener Farbstreifen auf Strassen, Plaetzen od. dgl.
GB1223135A (en) * 1967-09-20 1971-02-24 Degussa Road marking apparatus
EP0594519A1 (de) * 1992-10-21 1994-04-27 A.C.L. SPORT NATURE Sarl Linienmarkierungsgerät

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263789A (en) * 1992-03-03 1993-11-23 Wagner Spray Tech Corporation Line striper accessory

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119316B (de) * 1957-04-29 1961-12-14 Chiron Werke G M B H Fahrbares Geraet zum Auftragen unterbrochener Farbstreifen auf Strassen, Plaetzen od. dgl.
GB1223135A (en) * 1967-09-20 1971-02-24 Degussa Road marking apparatus
EP0594519A1 (de) * 1992-10-21 1994-04-27 A.C.L. SPORT NATURE Sarl Linienmarkierungsgerät

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108385497A (zh) * 2018-03-19 2018-08-10 台州智子科技有限公司 一种市政道路道路虚线划线装置
CN108385497B (zh) * 2018-03-19 2020-04-28 秭归县沙镇溪建筑有限责任公司 一种市政道路道路虚线划线装置
CN108979173A (zh) * 2018-09-17 2018-12-11 刘丽军 一种多功能工地建设划线车

Also Published As

Publication number Publication date
CA2202830A1 (fr) 1997-10-19
FR2747700B1 (fr) 1998-07-10
US5893678A (en) 1999-04-13
FR2747700A1 (fr) 1997-10-24

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