CN107489088B - A kind of plane milling wheel control mechanism of milling machine - Google Patents

A kind of plane milling wheel control mechanism of milling machine Download PDF

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Publication number
CN107489088B
CN107489088B CN201710885127.XA CN201710885127A CN107489088B CN 107489088 B CN107489088 B CN 107489088B CN 201710885127 A CN201710885127 A CN 201710885127A CN 107489088 B CN107489088 B CN 107489088B
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bar
revolute pair
straight pin
control mechanism
pair
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CN107489088A (en
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不公告发明人
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Shandong Sairui Machinery Equipment Co ltd
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Guangxi Province Ningxuxi Technology Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/08Devices 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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085Devices 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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/088Rotary tools, e.g. milling drums

Abstract

The plane milling wheel control mechanism of milling machine, one one end of bar are connected to the other end in rack and connect with two one end of bar, and two other end of bar is connect by moving axially pair with three one end of bar, and three other end of bar is connected on actuator;The other end is connect by moving axially pair with five one end of bar the connection of four one end of bar on the rack, five other end of bar is connected on sliding sleeve, sliding sleeve is sleeved on one end of bar six, and six other end of bar is connect by moving axially pair with bar July 1st end, and seven other end of bar is connected on actuator;The other end is connect by moving axially pair with ten one end of bar the connection of nine one end of bar on the rack, ten other end of bar is connect with 11 one end of bar, the other end is connect by moving axially pair with 14 one end of bar the connection of 13 one end of bar on the rack, 14 other end of bar is connected on sliding block, shaft one end 11 is connected on bar ten, and the shaft other end 12 is connected on bar 14.

Description

A kind of plane milling wheel control mechanism of milling machine
Technical field
The present invention relates to machinery field, the plane milling wheel control mechanism of specifically a kind of milling machine.
Background technique
Pavement milling machine is one of main machine of asphalt pavement conserving construction machinery and Asphalt Concrete Pavement Maintenance One of capital equipment of construction is mainly used for the excavation renovation of asphalt concrete pavement, can be used for removing road surface and gathers around packet, oil The defects of wave, reticulate pattern, track, may further be used to the plucking and surface layer faulting of slab ends of excavated pavement pit slot and groove and cement pavement Milling is flat.Work efficiency is high, construction technology is simple, milling depth is easily controllable, flexible to operation, mobility is good due to it, The old material of milling can be recycled directly, thus be widely used in cities and towns town road and Highway Maintenance engineering.
General milling machine is by engine, vehicle frame, Milling Rotor (plane milling wheel), (the plane milling wheel control of milling depth regulating device Mechanism), Hydraulic Elements, accumulator conveyer, the composition such as steering system and braking system.Milling Rotor is the groundwork portion of milling machine Part, it is made of Milling Rotor axis, tool apron and cutter head etc., directly contacts with road surface, carries out work by its high-speed rotating milling cutter Make and achievees the purpose that milling.The power of milling depth regulating device comes from its hydraulic system, although hydraulic system structure is compact, But hydraulic system is influenced vulnerable to oil overheating, mechanical efficiency is low, transmission stability is poor, and Hydraulic System Reliability is poor, dimension Shield, maintenance complexity and higher cost.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of plane milling wheel control mechanisms of milling machine.
To achieve the goals above, the invention adopts the following technical scheme:
The plane milling wheel control mechanism of milling machine, including bar one, bar two, bar three, bar four, bar five, bar six, bar seven, bar eight, bar Nine, bar ten, bar 11, bar 12, bar 13, bar 14, shaft, the first straight pin, the second straight pin, third straight pin, cunning Set, sliding block, actuator and rack,
One one end of bar is connected on the rack by revolute pair one, and one other end of bar is connected by revolute pair two and two one end of bar It connects, two other end of bar connect to form telescopic rod by axial movement pair with three one end of bar, and three other end of bar is connected by revolute pair three It connects on actuator,
Four one end of bar is connected on the rack by revolute pair four, and four other end of bar connects by the way that axial movement is secondary with five one end of bar It connects to form telescopic rod, five other end of bar is connected on sliding sleeve by revolute pair five, and sliding sleeve is sleeved on one end of bar six, and bar six is another One end connect to form telescopic rod by axial movement pair with bar July 1st end, and seven other end of bar is connected to actuator by revolute pair six On, bar Aug. 1st end is connected on the rack by revolute pair seven, and eight other end of bar is connected on bar six by revolute pair eight;
Nine one end of bar is connected on the rack by revolute pair nine, and nine other end of bar connects by the way that axial movement is secondary with ten one end of bar It connecing to form telescopic rod, ten other end of bar is connect by revolute pair ten with 11 one end of bar, and 11 other end of bar is equipped with axial slide, 12 one end of bar is fixed on bar six, and 12 other end of bar is connected on bar 11 by revolute pair 11,
13 one end of bar is connected on the rack by revolute pair 12, and 13 other end of bar passes through axial movement pair and bar ten Four one end connect to form telescopic rod, and 14 other end of bar is connected on sliding block by revolute pair 13, and sliding block is inlaid on bar two Axial slide in;
Shaft one end is connected on bar ten by revolute pair 21, and the shaft other end is connected to by revolute pair 22 On bar 14,
It is designed with axial slide on bar six and bar eight,
First straight pin one end is fixed on bar five, and the first straight pin other end is inlaid in the axial slide of bar eight,
Second straight pin one end is fixed on bar three, and the second straight pin other end is inlaid in the axial slide of bar six,
Third straight pin one end is fixed on bar seven, and the third straight pin other end is inlaid in the axial slide of bar 11.
Further, bar two be equipped with two axial slides, one for the second straight pin assemble, another for Bar three is assembled.
Further, for shaft perpendicular to bar 14, shaft is also perpendicularly to bar ten.
Further, the cell wall of the cylinder of straight pin and sliding slot constitutes higher pair.
Further, revolute pair seven is driven by first servo motor and/or revolute pair four is driven by the second servo motor, And/or revolute pair one is driven by third servo motor and/or revolute pair 12 is by the driving of the 4th servo motor and/or revolute pair Nine are driven by the driving of the 5th servo motor and/or revolute pair two by the 6th servo motor.
Further, the axis of the first straight pin and bar five is axially vertical;The axis of second straight pin and the axis of bar three To vertical;The axis of third straight pin is axially vertical with bar seven.
Further, the Plane of rotation of whole revolute pairs is coplanar or parallel.
Further, rack is mounted on trolley by revolute pair.
Further, bar 11 is arch or C-shaped-rod.
Further, bar six is L shape bar, and revolute pair eight is located at the turning point of L shape bar four.
Bar 14 and bar ten are assembled into V-type, and shaft is located at point of intersection.
Further, sliding slot on bar two is axially distributed several through-holes, also is provided with through-hole on sliding block, on sliding block also Equipped with the movable pin cooperated with through-hole, when movable pin is inserted into the through-hole on sliding slot and sliding block simultaneously, the position of sliding block It sets locked.
Bar six be equipped with two sliding slots, one for bar seven assemble, another be used for and the second straight pin assemble.
Compared with prior art, the present invention have the utility model has the advantages that
Present invention employs novel link transmission mechanism, the stress of plane milling wheel control mechanism is not only improved, and is reduced Rotary inertia and vibration coupling in plane milling wheel control mechanism motion process, improve bearing capacity, and structure is simple, manufacture at This is low, practical.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the plane milling wheel control mechanism of milling machine of the present invention.
Fig. 2 is the dress of nine bar of bar, ten bar 13 bar 14 and shaft of the plane milling wheel control mechanism of milling machine of the present invention With schematic diagram.
Fig. 3 is the assembly signal of four bar of bar, five bar eight and straight pin of the plane milling wheel control mechanism of milling machine of the present invention Figure.
Specific embodiment
Technical solution of the present invention is further elaborated below by embodiment.
Embodiment 1
The plane milling wheel control mechanism of milling machine, including bar 1, bar 22, bar 33, bar 44, bar 55, bar 66, bar 77, Bar 88, bar 99, bar 10, bar 11, bar 12, bar 13, bar 14, shaft 30, the first straight pin 31, Two straight pins 32, third straight pin 33, sliding sleeve 34, sliding block 35, actuator 98 and rack 99,
One 1 one end of bar is connected in rack 99 by revolute pair 1, and one 1 other end of bar passes through revolute pair 2 102 and bar The connection of 22 one end, 22 other end of bar connect to form telescopic rod by axial movement pair with 33 one end of bar, and 33 other end of bar is logical Revolute pair 3 103 is crossed to be connected on actuator 98,
44 one end of bar is connected in rack 99 by revolute pair 4 104, and 44 other end of bar passes through axial movement pair and bar 55 one end connect to form telescopic rod, and 55 other end of bar is connected on sliding sleeve by revolute pair 5 105, and sliding sleeve is sleeved on bar six 6 one end, 66 other end of bar connect to form telescopic rod by axial movement pair with 77 one end of bar, and 77 other end of bar is by turning Dynamic pair 6 106 is connected on actuator 98, and 88 one end of bar is connected in rack 99 by revolute pair 7 107,88 other end of bar It is connected on bar 66 by revolute pair 8 108;
99 one end of bar is connected in rack 99 by revolute pair 9 109, and 99 other end of bar passes through axial movement pair and bar 10 one end connect to form telescopic rod, and 10 other end of bar is connect by revolute pair 10 with 11 one end of bar, bar 11 The other end is equipped with axial slide, and 12 one end of bar is fixed on bar 66, and 12 other end of bar passes through revolute pair 11 It is connected on bar 11,
13 one end of bar is connected in rack 99 by revolute pair 12, and 13 other end of bar is moved by axial Dynamic pair connect to form telescopic rod with 14 one end of bar, and 14 other end of bar is connected on sliding block by revolute pair 13, Sliding block is inlaid in the axial slide on bar 22;
30 one end of shaft is connected on bar 10 by revolute pair 21,
30 other end of shaft is connected on bar 14 by revolute pair 22,
It is designed with axial slide on bar 66 and bar 88,
First straight pin, 31 one end is fixed on bar 55, and 31 other end of the first straight pin is inlaid in the axial slide of bar 88 In,
Second straight pin, 32 one end is fixed on bar 33, and 32 other end of the second straight pin is inlaid in the axial slide of bar 66 In,
33 one end of third straight pin is fixed on bar 77, and 33 other end of third straight pin is inlaid in the axial direction of bar 11 In sliding slot.
Further, bar 22 be equipped with two axial slides, one for the second straight pin 32 assemble, another with It is assembled in bar 33.
Further, shaft 30 is also perpendicularly to bar 10 perpendicular to bar 14, shaft 31.
Further, the cell wall of the cylinder of straight pin and sliding slot constitutes higher pair.
Further, revolute pair 7 107 is driven by first servo motor and/or revolute pair 4 104 is by the second servo motor Driving and/or revolute pair 1 are driven by third servo motor and/or revolute pair 12 is driven by the 4th servo motor, And/or revolute pair 9 109 is driven by the 5th servo motor and/or revolute pair 2 102 is driven by the 6th servo motor.
Further, the axis of the first straight pin 31 and bar 55 is axially vertical;The axis and bar three of second straight pin 32 3 it is axially vertical;The axis of third straight pin 33 is axially vertical with bar 77.
Further, the Plane of rotation of whole revolute pairs is coplanar or parallel.
Further, rack is mounted on trolley by revolute pair.
Further, bar 11 is arch or C-shaped-rod.
Further, bar 66 is L shape bar, and revolute pair 8 108 is located at the turning point of L shape bar 44.
Bar 14 and bar 10 are assembled into V-type, and shaft 30 is located at point of intersection.
Further, sliding slot on bar 22 is axially distributed several through-holes, and through-hole, sliding block also are provided on sliding block 35 The movable pin with through-hole cooperation is additionally provided on 35, when movable pin is inserted into the through-hole on sliding slot and sliding block 35 simultaneously, The position of sliding block 35 is locked.
Bar 66 be equipped with two sliding slots, one for bar 77 assemble, another be used for and the second straight pin 32 assemble.
When the variation of the intersection point of bar 13 and bar nine, shaft simultaneously catch bar 14 the axial upper telescopic moving of bar 13 with And catch bar ten is in the axial upper telescopic moving of bar nine.
When the variation of the intersection point of bar four and bar eight, the first straight pin catch bar five is in the axial upper telescopic moving of bar four.

Claims (10)

1. the plane milling wheel control mechanism of milling machine, which is characterized in that including bar one, bar two, bar three, bar four, bar five, bar six, bar Seven, bar eight, bar nine, bar ten, bar 11, bar 12, bar 13, bar 14, shaft, the first straight pin, the second straight pin, third Straight pin, sliding sleeve, sliding block, actuator and rack,
One one end of bar is connected on the rack by revolute pair one, and one other end of bar is connect by revolute pair two with two one end of bar, bar Two other ends connect to form telescopic rod by axial movement pair with three one end of bar, and three other end of bar is connected to by revolute pair three and is held On row device,
Four one end of bar is connected on the rack by revolute pair four, and four other end of bar connect shape with five one end of bar by axial movement pair At telescopic rod, five other end of bar is connected on sliding sleeve by revolute pair five, and sliding sleeve is sleeved on one end of bar six, six other end of bar It connecting to form telescopic rod with bar July 1st end by axial movement pair, seven other end of bar is connected on actuator by revolute pair six, Bar Aug. 1st end is connected on the rack by revolute pair seven, and eight other end of bar is connected on bar six by revolute pair eight;
Nine one end of bar is connected on the rack by revolute pair nine, and nine other end of bar connect shape with ten one end of bar by axial movement pair At telescopic rod, ten other end of bar is connect by revolute pair ten with 11 one end of bar, and 11 other end of bar is equipped with axial slide, bar ten Two one end are fixed on bar six, and 12 other end of bar is connected on bar 11 by revolute pair 11,
13 one end of bar is connected on the rack by revolute pair 12, and 13 other end of bar passes through axial movement pair and bar 14 End connection forms telescopic rod, and 14 other end of bar is connected on sliding block by revolute pair 13, and sliding block is inlaid in the axis on bar two Into sliding slot;
Shaft one end is connected on bar ten by revolute pair 21, and the shaft other end is connected to bar ten by revolute pair 22 On four,
It is designed with axial slide on bar six and bar eight,
First straight pin one end is fixed on bar five, and the first straight pin other end is inlaid in the axial slide of bar eight,
Second straight pin one end is fixed on bar three, and the second straight pin other end is inlaid in the axial slide of bar six,
Third straight pin one end is fixed on bar seven, and the third straight pin other end is inlaid in the axial slide of bar 11.
2. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that bar two is equipped with two and axially slides Slot, one is used to assemble with the second straight pin, and another with bar three for being assembled;Bar six be equipped with two sliding slots, one For assembling with bar seven, another with the second straight pin for assembling.
3. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that shaft is perpendicular to bar 14, axis Bar is also perpendicularly to bar ten;Bar 14 and bar ten are assembled into V-type, and shaft is located at point of intersection.
4. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that the cylinder of straight pin and sliding slot Cell wall constitutes higher pair.
5. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that revolute pair seven is by the first servo electricity Machine driving and/or revolute pair four are driven by the second servo motor and/or revolute pair one is driven by third servo motor, and/or Revolute pair 12 by the 4th servo motor drive and/or revolute pair nine by the 5th servo motor drive and/or revolute pair two by The driving of 6th servo motor.
6. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that the axis and bar of the first straight pin Five it is axially vertical;The axis of second straight pin is axially vertical with bar three;The axis of third straight pin and the axial direction of bar seven are hung down Directly.
7. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that the rotation of the whole revolute pair Co-planar is parallel.
8. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that rack is mounted on by revolute pair On trolley.
9. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that bar 11 is arch or C-shaped-rod; Bar six is L shape bar, and revolute pair eight is located at the turning point of L shape bar four.
10. the plane milling wheel control mechanism of milling machine as described in claim 1, which is characterized in that the sliding slot on bar two is along axial Several through-holes are distributed with, through-hole also is provided on sliding block, the movable pin with through-hole cooperation are additionally provided on sliding block, when movable When pin is inserted into the through-hole on sliding slot and sliding block simultaneously, the position of sliding block is locked.
CN201710885127.XA 2017-09-26 2017-09-26 A kind of plane milling wheel control mechanism of milling machine Active CN107489088B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2594299Y (en) * 2002-09-29 2003-12-24 兖州恒升机械有限公司 Road milling and planing apparatus
CN102605708A (en) * 2012-04-18 2012-07-25 河北工业大学 Self-rotation driving mechanism of milling cutter
CN102704385A (en) * 2012-05-30 2012-10-03 三一重工股份有限公司 Pavement milling machine and landing leg swinging mechanism thereof
US8398176B2 (en) * 2009-06-03 2013-03-19 Asphalt Zipper, Inc. Asphalt milling attachment with depth control and bit access
EP2574697A1 (en) * 2011-09-30 2013-04-03 BOMAG GmbH Side plate assembly for a milling device, use of a side plate assembly and milling device with a side plate assembly
CN103046461A (en) * 2012-12-29 2013-04-17 徐州徐工筑路机械有限公司 Vehicle-mounted bituminous road surface milling device suitable to be mounted on road maintenance vehicle
CN104631294A (en) * 2015-03-16 2015-05-20 戴纳派克(中国)压实摊铺设备有限公司 Connecting device and milling machine comprising same
CN204551216U (en) * 2015-03-09 2015-08-12 徐工集团工程机械股份有限公司 Cutter tooth clamping device and milling machine
CN106926265A (en) * 2017-04-26 2017-07-07 江南大学 Finger displacement and the dual drive crank rocker sliding block parallel institution palm-type manipulator of indexing

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2594299Y (en) * 2002-09-29 2003-12-24 兖州恒升机械有限公司 Road milling and planing apparatus
US8398176B2 (en) * 2009-06-03 2013-03-19 Asphalt Zipper, Inc. Asphalt milling attachment with depth control and bit access
EP2574697A1 (en) * 2011-09-30 2013-04-03 BOMAG GmbH Side plate assembly for a milling device, use of a side plate assembly and milling device with a side plate assembly
CN102605708A (en) * 2012-04-18 2012-07-25 河北工业大学 Self-rotation driving mechanism of milling cutter
CN102704385A (en) * 2012-05-30 2012-10-03 三一重工股份有限公司 Pavement milling machine and landing leg swinging mechanism thereof
CN103046461A (en) * 2012-12-29 2013-04-17 徐州徐工筑路机械有限公司 Vehicle-mounted bituminous road surface milling device suitable to be mounted on road maintenance vehicle
CN204551216U (en) * 2015-03-09 2015-08-12 徐工集团工程机械股份有限公司 Cutter tooth clamping device and milling machine
CN104631294A (en) * 2015-03-16 2015-05-20 戴纳派克(中国)压实摊铺设备有限公司 Connecting device and milling machine comprising same
CN106926265A (en) * 2017-04-26 2017-07-07 江南大学 Finger displacement and the dual drive crank rocker sliding block parallel institution palm-type manipulator of indexing

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Effective date of registration: 20211216

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