CN105970786B - Carry overload protection automatically controls cutting machine - Google Patents
Carry overload protection automatically controls cutting machine Download PDFInfo
- Publication number
- CN105970786B CN105970786B CN201610521196.8A CN201610521196A CN105970786B CN 105970786 B CN105970786 B CN 105970786B CN 201610521196 A CN201610521196 A CN 201610521196A CN 105970786 B CN105970786 B CN 105970786B
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- China
- Prior art keywords
- rotating shaft
- frame
- axle sleeve
- cutting machine
- overload protection
- 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 - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 abstract description 6
- 239000002689 soil Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000006378 damage Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
A kind of automatically control cutting machine with overload protection, effectively solve cutting machine and cannot cut complete concrete and the problems such as cutting machine is not equipped with overload protection；The present invention includes frame, it is characterized in that, frame lower end is hinged with base plate, electric pushrod is connected between base plate and frame, in frame, lower section is fixed with the first fixed mount and the second fixed mount, rotating shaft is equipped with first fixed mount and the second fixed mount, rotating shaft stage casing is provided with construction section of the diameter less than rotating shaft, axle sleeve is cased with construction section, sprocket wheel is fixed with outside axle sleeve, sprocket wheel connects electromotor through chain, the back-moving spring for withstanding axle sleeve one end is socketed with rotating shaft, the axle sleeve other end offers the first groove, steel ball is connected with through spring in first groove, the second groove that can accommodate steel ball is offered in rotating shaft；Present configuration advantages of simple, it is ensured that the road of cutting can be separated with soil matrix completely, it is to avoid secondary construction, increased overload protection while cutting, prevent cutting sheet stress deformation from damaging.
Description
Technical field
The present invention relates to building, road construction equipment technical field, more particularly to a kind of with the automatic of overload protection
Control cutting machine.
Background technology
With the development of communication, in road construction, concrete road has obtained building energetically, but concrete road
Breakage quite serious, highway administration department will be keeped in repair to road.Generally damaged road surface is split with jump bit
Into a fritter mixed mud, new concrete is then poured into a mould again, this method for maintaining is harder, segmentation is uneven, and efficiency is low；Also
There is a kind of cutting machine that the regulation screw mandrel of depth of cut is set at frame rear portion, but the bad assurance of depth, and each depth set in advance
Fixed, the different depth of cutting next time need to reset, inconvenient.But be present deep mixed situation in the depth of road, make
May be crossed with depth set in advance and be cut, it is also possible to can't cut concrete so that the later stage is more difficult to make concrete with soil matrix point
From, or even secondary cut is needed, waste time and energy.
In the patent of invention of Application No. 201010502977.5, a kind of road cutting machine is disclosed, including frame, bottom
Seat, control station, cutting sheet, road wheel and electromotor, the bottom of the frame fix road wheel, the control station by live axle
Two ends are connected with handle, and the cutting sheet periphery is provided with shield, and the frame side is provided with adjusting means, the adjusting means bag
Include gear level, be manually advanced disk, drive link and way block, at the top of the drive link, be socketed with cone tooth, the cone tooth with manually before
Enter, the drive link bottom is connected with way block by guide rail bearing, and the way block is fixed in frame, institute
State drive link bottom and be connected with worm screw, the worm screw is meshed with turbine, the turbine is socketed on live axle, the base
Electric pushrod is provided with, the electric pushrod bottom is connected with drive shaft, the drive shaft two ends are provided with driving wheel, the driving
Axle is connected by support with live axle.
The patent using when there is following defect：1）Advancement mechanism is changed to be manually advanced by energy-conservation, when road cuts
Operator while road surface cutting situation is noted also need to rotate advance disk manually, and the requirement to operator is higher, right
Operator are a kind of burden in itself；2）Cutting sheet upper and lower by electric pushrod control, but electric pushrod is unpredictable to cutting
Depth is cut, its essence is still by the depth being manually set；3）Without overload protective device, when the unexpected cutter hardness of cutting sheet
During larger object, cutting sheet is easily damaged, or even cutting sheet fracture causes injury to personnel.
Content of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of the present invention to be just to provide a kind of overload that carries and protect
Shield automatically controls cutting machine, effectively solve depth that cutting machine is manually set in cutting process cause to pass by cut,
The problems such as complete and cutting machine is not equipped with overload protection is cut, the engineering time can be saved, accelerating construction progress reduces operation
The technical requirements of personnel, are protected to operator and cutting machine so as in itself with more generalization.
Its solve technical scheme be, the present invention include frame, handle, front-wheel, trailing wheel, cutting sheet, oil cylinder, accumulator and
Electromotor, it is characterised in that frame lower end is hinged with base plate, is connected with electric pushrod between base plate and frame, constitute electronic pushing away
The structure of angle between bar regulating base board and frame, oil cylinder, accumulator and electromotor upside in frame, the interior lower section of frame
The first fixed mount and the second fixed mount is fixed with, rotating shaft in the first fixed mount and the second fixed mount, is equipped with, rotating shaft stage casing is provided with
Diameter is cased with axle sleeve less than the construction section of rotating shaft on construction section, be fixed with sprocket wheel outside axle sleeve, and sprocket wheel connects electromotor through chain,
The structure that driven by engine axle sleeve is rotated is constituted, the back-moving spring for withstanding axle sleeve one end in rotating shaft, is socketed with, back-moving spring is constituted
Axle sleeve is made to withstand the structure of rotating shaft, the axle sleeve other end is offered in the first groove, the first groove and is connected with steel ball, rotating shaft through spring
On offer the second groove that can accommodate steel ball, constitute the structure that axle sleeve and rotating shaft are rotated simultaneously, be fixed with rotating shaft and axle sleeve
Relative distance-sensor, roller end are provided with cutting sheet, and on the upside of frame, rear is provided with control chamber.
Present configuration advantages of simple, can control the up and down motion of cutting sheet, it is ensured that the road of cutting while cutting
Road can be separated with soil matrix completely, it is to avoid secondary construction, increased overload protection, be mutated in cutting sheet stress while cutting
When can play a protective role, prevent cutting sheet stress deformation damage.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the enlarged drawing of A in Fig. 1.
Specific embodiment
The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Be given by Fig. 1 to Fig. 3, the present invention includes frame 1, handle 8, front-wheel 4, trailing wheel 24, cutting sheet 13, oil cylinder 6, electric power storage
Pond 27 and electromotor 5, it is characterised in that 1 lower end of frame is hinged with base plate 2, is connected with electric pushrod between base plate 2 and frame 1
3, the structure of angle between 3 regulating base board 2 of electric pushrod and frame 1 is constituted, oil cylinder 6, accumulator 27 and electromotor 5 are arranged on machine
Upside in frame 1, in frame 1, lower section is fixed with the first fixed mount 11 and the second fixed mount 10, and the first fixed mount 11 and second is fixed
Rotating shaft 12 is equipped with frame 10, and 12 stage casing of rotating shaft is provided with construction section 21 of the diameter less than rotating shaft 12, is cased with axle sleeve on construction section 21
15, sprocket wheel 14 is fixed with outside axle sleeve 15, sprocket wheel 14 connects electromotor 6 through chain 7, constitutes electromotor 6 and drives axle sleeve 15 to rotate
Structure, is socketed with the back-moving spring 22 for withstanding 15 one end of axle sleeve in rotating shaft 12, constituting back-moving spring 22 makes axle sleeve 15 withstand rotating shaft
12 structure, 15 other end of axle sleeve offer the first groove 18, are connected with steel ball 17, rotating shaft 12 through spring 19 in the first groove 18
On offer the second groove 16 that can accommodate steel ball 17, constitute the structure that axle sleeve 15 and rotating shaft 12 are rotated simultaneously, rotating shaft 12 and axle
Relative distance-sensor 20 is fixed with set 15,12 end of rotating shaft is provided with cutting sheet 13, and 1 upside rear of frame is provided with control
Case 23.
Described 2 both sides of base plate are provided with front-wheel 4.
Described 1 side of frame is fixed with protective cover 9.
Described electric pushrod 3 is controlled through control chamber 23, and the control of electric pushrod 3 has manually and automatically two ways.
The described connection control chamber 23 of distance-sensor 20.
Described handle 8 is arranged on above frame 1 position rearward.
Described trailing wheel 24 is fastened on the motor 25 in frame 1 through belt 26, before constituting the offer trailing wheel 24 of motor 25
Enter the structure of power.
Described electric pushrod 3 and the connection accumulator 27 of motor 25, it is that electric pushrod 3 and motor 25 are carried to constitute accumulator 27
Structure for the energy.
The present invention use when,
The present invention is moved on the road surface for needing to be cut, electric pushrod 3 is adjusted by the manual gear of control chamber 23
Length, so as to adjust distance of the cutting sheet 13 apart from ground, after the position adjustments of cutting sheet 13 are finished, by electric pushrod 3
Regulatory function be switched to automatic catch position, open equipment road pavement and cut.
When cutting sheet 13 is cut in the concrete layer, due to the thing hardness that cutting sheet 13 cuts to different, to cutting
The power that pitch cutting 13 is produced is also different, and the moment of torsion in rotating shaft 12 is also changed therewith, according to the situation on cutting road surface, selects in advance
Corresponding back-moving spring 22, back-moving spring 22 enable axle sleeve 15 to withstand rotating shaft 12, the steel ball between rotating shaft 12 and axle sleeve 15
17 cause rotating shaft 12 and axle sleeve 15 to connect as one, so that rotating shaft 12 and axle sleeve 15 are rotated together.Due in rotating shaft 12
Moment of torsion is constantly changing, so the axial force produced on steel ball 17 is possible to the elastic force that can be more than back-moving spring 22, from
And cause to be separated a distance between axle sleeve 15 and rotating shaft 12, corresponding distance-sensor is fixed with rotating shaft 12 and axle sleeve 15
20, the distance between rotating shaft 12 and axle sleeve 15 change can be fed back in control chamber 23, according to the range information that feedback is obtained,
The torque in rotating shaft 12, and then the cutting situation of determination cutting sheet 13 is calculated, then actuating signal is passed to electronic
Push rod 3, so that adjust the height of cutting sheet 13.So cutting sheet 13 can be by concrete layer cutting completely in cutting so that
Concrete and soil matrix are completely separated, so as to more quick when road surface is repaired, it is not necessary to carry out causing by secondary benefit is cut
Concrete road surface completely can depart from soil matrix, save time and manpower.
Axle sleeve 15 and rotating shaft 12 are connected using steel ball 17 when connecting, and non-rigid connection, the power in cutting sheet 13 drastically become
During change, the axial force of the steel ball that axle sleeve 15 is subject to increases, and the distance between axle sleeve 15 and rotating shaft 12 increase, and steel ball 17 is with axle sleeve
From abjection in the second groove 16, when next second groove 16 is turned to, back-moving spring 22 promotes axle sleeve 15 for 15 rotation, will
In 17 the second groove of fight back 16 of steel ball, so that axle sleeve 15 and rotating shaft 12 are reconnected.This structure can be by the power of mutation
Processed, the damage of minimizing rotating shaft 12, and do not destroyed the structure of rotating shaft 12, can continue to use.
The present invention compared with prior art, has the advantages that：1）Rotating shaft adds the structure of axle sleeve using rotating shaft, changes
Script is rigidly connected so that rotating shaft after rotating shaft can process mutation power and process remains able to rotate, and does not damage the knot of rotating shaft
Structure；2）Rotating shaft adds the structure of axle sleeve the stress check calculation in cutting sheet can be passed to control system for displacement information, so as to divide
Cutting situation of the cutting sheet under road surface is separated out, and is adjusted by electric pushrod so that cutting more thoroughly, improves work
Make efficiency.
Present configuration advantages of simple, can control the up and down motion of cutting sheet, it is ensured that the road of cutting while cutting
Road can be separated with soil matrix completely, it is to avoid secondary construction, increased overload protection, be mutated in cutting sheet stress while cutting
When can play a protective role, prevent cutting sheet stress deformation damage.
Claims (8)
1. a kind of automatically control cutting machine with overload protection, including frame（1）, handle（8）, front-wheel（4）, trailing wheel（24）,
Cutting sheet（13）, oil cylinder（6）, accumulator（27）And electromotor（5）, it is characterised in that frame（1）Lower end is hinged with base plate（2）,
Base plate（2）With frame（1）Between be connected with electric pushrod（3）, constitute electric pushrod（3）Regulating base board（2）And frame（1）Between
The structure of angle, oil cylinder（6）, accumulator（27）And electromotor（5）It is arranged on frame（1）Interior upside, frame（1）Fix interior lower section
There is the first fixed mount（11）With the second fixed mount（10）, the first fixed mount（11）With the second fixed mount（10）Rotating shaft is inside equipped with
（12）, rotating shaft（12）Stage casing is provided with diameter less than rotating shaft（12）Construction section（21）, construction section（21）On be cased with axle sleeve（15）, axle
Set（15）Sprocket wheel is fixed with outward（14）, sprocket wheel（14）Through chain（7）Connection electromotor（6）, constitute electromotor（6）Drive axle sleeve
（15）The structure of rotation, rotating shaft（12）On be socketed with and withstand axle sleeve（15）The back-moving spring of one end（22）, constitute back-moving spring
（22）Make axle sleeve（15）Withstand rotating shaft（12）Structure, axle sleeve（15）The other end offers the first groove（18）, the first groove
（18）Interior through spring（19）It is connected with steel ball（17）, rotating shaft（12）On offer and can accommodate steel ball（17）The second groove（16）,
Constitute axle sleeve（15）And rotating shaft（12）The structure for rotating simultaneously, rotating shaft（12）And axle sleeve（15）On be fixed with relative distance perspective should
Device（20）, rotating shaft（12）End is provided with cutting sheet（13）, frame（1）Upside rear is provided with control chamber（23）.
2. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described base plate
（2）Both sides are provided with front-wheel（4）.
3. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described frame
（1）Side is fixed with protective cover（9）.
4. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described electronic push away
Bar（3）Through control chamber（23）Control, electric pushrod（3）Control have manually and automatically two ways.
5. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described distance perspective
Answer device（20）Connection control chamber（23）.
6. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described handle
（8）It is arranged on frame（1）Top position rearward.
7. according to claim 1 cutting machine is automatically controlled with overload protection, it is characterised in that described trailing wheel
（24）Through belt（26）Be fixed on frame（1）Interior motor（25）Connection, constitutes motor（25）Trailing wheel is provided（24）Front precession
The structure of power.
8. according to claim 7 cutting machine is automatically controlled with overload protection, it is characterised in that described electronic push away
Bar（3）And motor（25）Connection accumulator（27）, constitute accumulator（27）For electric pushrod（3）And motor（25）The energy is provided
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521196.8A CN105970786B (en) | 2016-07-05 | 2016-07-05 | Carry overload protection automatically controls cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521196.8A CN105970786B (en) | 2016-07-05 | 2016-07-05 | Carry overload protection automatically controls cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105970786A CN105970786A (en) | 2016-09-28 |
| CN105970786B true CN105970786B (en) | 2017-03-15 |
Family
ID=56953742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610521196.8A Expired - Fee Related CN105970786B (en) | 2016-07-05 | 2016-07-05 | Carry overload protection automatically controls cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970786B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112095704B (en) * | 2020-09-09 | 2023-06-27 | 佛山拓研精密机械有限公司 | Hob driving adjusting and overload protecting system for square digging |
| CN112411655B (en) * | 2020-10-27 | 2022-04-01 | 重庆宏工工程机械股份有限公司 | Self-repairing compound cement ditcher |
| CN112554014A (en) * | 2020-11-27 | 2021-03-26 | 于江波 | Linear cutting mechanism moving support for cement road construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452943A (en) * | 1991-07-26 | 1995-09-26 | Peter Campbell Pty Ltd | Concrete cutting machines |
| DE102004015062A1 (en) * | 2004-03-25 | 2005-10-20 | Ferdinand Koller & Sohn Gmbh & | Joint cutter comprises a steering unit arranged on the handle side of a chassis to lift the rear wheels of the cutter during movement into the steering position from the ground and/or front the running surface of the joint cutter |
| CN200967923Y (en) * | 2006-11-18 | 2007-10-31 | 郑敬炎 | Hand propelled power cutting machine |
| CN201241307Y (en) * | 2008-05-12 | 2009-05-20 | 徐州徐工筑路机械有限公司 | Novel dynamic load buffer and overload protection mechanism of milling and planing wheel drive system |
| CN101967792A (en) * | 2010-09-30 | 2011-02-09 | 南通安捷机械有限公司 | Road cutting machine |
| CN102888810A (en) * | 2011-07-19 | 2013-01-23 | 比伯拉赫利勃海尔-部件股份有限公司 | Self-propelled surface milling cutter |
-
2016
- 2016-07-05 CN CN201610521196.8A patent/CN105970786B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452943A (en) * | 1991-07-26 | 1995-09-26 | Peter Campbell Pty Ltd | Concrete cutting machines |
| DE102004015062A1 (en) * | 2004-03-25 | 2005-10-20 | Ferdinand Koller & Sohn Gmbh & | Joint cutter comprises a steering unit arranged on the handle side of a chassis to lift the rear wheels of the cutter during movement into the steering position from the ground and/or front the running surface of the joint cutter |
| CN200967923Y (en) * | 2006-11-18 | 2007-10-31 | 郑敬炎 | Hand propelled power cutting machine |
| CN201241307Y (en) * | 2008-05-12 | 2009-05-20 | 徐州徐工筑路机械有限公司 | Novel dynamic load buffer and overload protection mechanism of milling and planing wheel drive system |
| CN101967792A (en) * | 2010-09-30 | 2011-02-09 | 南通安捷机械有限公司 | Road cutting machine |
| CN102888810A (en) * | 2011-07-19 | 2013-01-23 | 比伯拉赫利勃海尔-部件股份有限公司 | Self-propelled surface milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105970786A (en) | 2016-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: Room 201, No. 269 Jinsui Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: JIAXING BAOLIAN ROBOT Co.,Ltd. Address before: 453400, Henan County, Xinxiang Province, Changyuan Province, Yang Zhen, Yang village, five groups Patentee before: Wang Zhusheng |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: 276100 no.3-1 tanma Road, Tancheng Economic Development Zone, Linyi City, Shandong Province Patentee after: Shandong Yimeng Tools Co.,Ltd. Address before: Room 201, 269 Jinsui Road, Xincang Town, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: JIAXING BAOLIAN ROBOT Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic control cutting machine with overload protection Effective date of registration: 20210817 Granted publication date: 20170315 Pledgee: Shandong Tancheng Rural Commercial Bank Co.,Ltd. Pledgor: Shandong Yimeng Tools Co.,Ltd. Registration number: Y2021980007817 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 |