CN109973102A - A kind of mounting structure of disk cutter - Google Patents
A kind of mounting structure of disk cutter Download PDFInfo
- Publication number
- CN109973102A CN109973102A CN201910326373.0A CN201910326373A CN109973102A CN 109973102 A CN109973102 A CN 109973102A CN 201910326373 A CN201910326373 A CN 201910326373A CN 109973102 A CN109973102 A CN 109973102A
- Authority
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- China
- Prior art keywords
- cutter
- abutting
- half slot
- fixed frame
- roller
- 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.)
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- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000009826 distribution Methods 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Milling Processes (AREA)
Abstract
The present invention discloses a kind of mounting structure of disk cutter, including hobboing cutter fixed frame, and two sides are provided with escape groove and half slot among hobboing cutter fixed frame, is welded on the inside of half slot and abuts convex block and abutting concave block.Disk cutter is equipped between hobboing cutter fixed frame, disk cutter includes cutter shaft and cutter ring, and cutter shaft two side ends are equipped with roller, and roller side is equipped with fitting.Roller outer ring is equipped with eccentric auxiliary member, and eccentric auxiliary member includes metal ring body, and metal inner wall of ring body is welded with adjustable spring.The present invention under external force hobboing cutter can rotation using cutter ring cutting edge to rock surface generate roll shear action, while shut down disassembly installation when again can using fitting and abut concave block realize abutting it is self-locking, avoid cutter ring and operator damaged;Meanwhile elastic slice need to only be compressed by tool in disassembly take out fitting after dismantle fixed bracket again disassembly to hobboing cutter entirety can be realized, disassembly is convenient, saves the time, improves efficiency.
Description
Technical field
The present invention relates to the installing area of disk cutter, a kind of particularly mounting structure of disk cutter.
Background technique
Disk cutter is a kind of cutter of replaceable cutter ring, and distributing installation is on cutter head of shield machine.Shield machine is in jack
Pressure under tunnel forward, while cutter head of shield machine rotates, and is mounted on the cutter on cutter head of shield machine with cutterhead public affairs
While turning, oneself realizes rotation under external force, rolls shear action to generate using cutter ring cutting edge to rock surface.
In the prior art, what is generallyd use to the installation of disk cutter is flush type hobboing cutter mounting means, Cutting tool installation manner
Only have 1/3 afterwards and exposes cutterhead surface.Flush type method generallys use the fixed hobboing cutter cutter shaft of bolt, handling when this to install hobboing cutter
Process is complicated, and replacement is so that installation effectiveness is low one by one;
Simultaneously as cutter is rotatably arranged on cutterhead, staff for hobboing cutter disassembly and installation when need extremely
Carefully, prevent the cutter rotation when dismantling installation from damaging to operator.
Summary of the invention
The purpose of the present invention is to provide a kind of mounting structure of disk cutter, the present invention is equipped with roller in cutter shaft side,
Fitting and eccentric auxiliary member are fixed on roller, fitting is arranged by eccentric auxiliary member eccentric rotary to abut convex block and supporting
It connects between concave block, hobboing cutter rotation under external force generates rock surface using cutter ring cutting edge and rolls cutting work
With, while in shutdown disassembly installation and can realize that abutting is self-locking with concave block is abutted using fitting, cutter ring is avoided to operation
Personnel damage;
Meanwhile the present invention passes through fixed bracket and the part erection on roller and roller is fixed between hobboing cutter fixed frame,
Fixation, and only will need to dismantle again fixed bracket after elastic slice compression taking-up fitting by tool when disassembly and can be realized to rolling
The disassembly of knife entirety, it is convenient to dismantle, and saves the time, improves efficiency.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of mounting structure of disk cutter, including hobboing cutter fixed frame, hobboing cutter fixed frame middle position are provided with cavity,
Cavity two sides are provided with symmetrical escape groove and tangent half slot, and escape groove side is provided with rectangular channel, escape groove side
End is provided with fixation hole.
Inner wall is welded with the abutting convex block of array distribution and abuts concave block on the inside of the half slot, and abut convex block and
Concave block adjacent distributions two-by-two are abutted, adjacent abutting convex block and abutting concave block form not closed circle.
The half slot upper end is equipped with the fixation bracket of semicircular in shape, and fixed bracket side is respectively and fixedly provided with support plate, supports
Plate side is fastenedly connected by fastening bolt and fixation hole.
Disk cutter is equipped between the hobboing cutter fixed frame, disk cutter includes cutter shaft and cutter ring, and cutter shaft two sides are pasted respectively
Close setting on the sidewalls of the cavities.
The cutter shaft two side ends are equipped with roller, and roller side is equipped with fitting, and fitting two sides are equipped with abutting cambered surface.
The roller outer ring is equipped with eccentric auxiliary member, and eccentric auxiliary member includes metal ring body, and the welding of metal inner wall of ring body is solid
Surely there is the adjustable spring of array distribution, the adjustable spring other end is weldingly fixed on roller.
The abutting convex block and abutting concave block inner wall are respectively equipped with abutting concave surface and abut convex surface, abut concave surface and abutting is convex
Face tangent distribution between any two forms not closed ripple type cambered surface.
Further, the diameter of the support bracket fastened interior diameter and half slot is equal, support bracket fastened inner wall and semicircle
Slot forms the circle of a completion.
Further, one side of hobboing cutter fixed frame is equipped with protrusion, is equipped with and raised inlay card in raised opposite side
The groove being welded and fixed is convenient in cooperation, and multiple hobboing cutter fixed frame adjacent solders are fixed.
Further, the rectangular channel lower section, abutting convex block and abutting concave block side are welded with symmetrical
Elastic slice.
Further, the diameter of the becket body outer diameter and half slot is equal, and metal ring body and half slot are concentric
And tangent distribution, metal ring body and cutter shaft side are bonded but are not fixed.
Further, the abutting concave surface, abutting convex surface and the homogeneous cutting cloth of abutting cambered surface, fitting rotation setting
It is abutting convex block and is abutting between concave block.
Beneficial effects of the present invention:
1, the present invention is equipped with roller in cutter shaft side, is fixed with fitting and eccentric auxiliary member on roller, fitting by
Eccentric auxiliary member eccentric rotary setting is abutting convex block and is abutting between concave block, enables hobboing cutter rotation under external force sharp
Rock surface is generated with cutter ring cutting edge and rolls shear action, while fitting and abutting can be utilized again when shutting down disassembly installation
Concave block realizes that abutting is self-locking, avoids cutter ring and damages to operator;
2, the part erection on roller and roller is fixed between hobboing cutter fixed frame by the present invention by fixed bracket, fixed
Securely, and dismantle when only need to by tool will elastic slice compression take out fitting after dismantle again fixed bracket can be realized it is whole to hobboing cutter
The disassembly of body, it is convenient to dismantle, and saves the time, improves efficiency.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is overall structure of the present invention;
Fig. 2 is part-structure perspective view of the explosion of the present invention;
Fig. 3 is enlarged structure schematic diagram at A in Fig. 2 of the present invention;
Fig. 4 is disk cutter of the present invention and eccentric auxiliary member connection schematic diagram;
Fig. 5 is partial structure diagram of the present invention;
Fig. 6 is Fig. 5 structure schematic top plan view of the present invention;
Fig. 7 is B-B direction schematic cross-sectional view in Fig. 6 of the present invention;
Fig. 8 be in Fig. 6 of the present invention A-A to schematic cross-sectional view.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.
A kind of mounting structure of disk cutter, as shown in Figure 1, including hobboing cutter fixed frame 1,1 one side of hobboing cutter fixed frame is set
There is protrusion 11, is equipped with raised 11 inlay cards cooperation in raised 11 opposite sides convenient for the groove 12 being welded and fixed, multiple hobboing cutters
1 adjacent solder of fixed frame is fixed.
As shown in Figures 2 and 3,1 middle position of hobboing cutter fixed frame is provided with cavity 13, and 13 two sides of cavity are provided with symmetrical keep away
Allow slot 14 and tangent half slot 15,14 side of escape groove is provided with rectangular channel 16.14 side of escape groove is provided with fixation
Hole 1401,15 inside inner wall of half slot is welded with the abutting convex block 17 of array distribution and abuts concave block 18, and abuts convex block
17 and the adjacent distributions two-by-two of concave block 18 are abutted, adjacent abutting convex block 17 and abuts concave block 18 and form not closed circle.
16 lower section of rectangular channel, abutting convex block 17 and abutting 18 side of concave block are welded with symmetrical elastic slice 19,
As shown in figs. 5 and 8, it convenient for from insertion fitting 34 between two elastic slices 19, and under the effect of elasticity, elastic slice 19 restores to the original state, abuts
Part 34 will not be detached from again elastic slice 19 from 19 bottom end of elastic slice.
As shown in figure 3,15 upper end of half slot is equipped with the fixation bracket 2 of semicircular in shape, fixed 2 side of bracket is respectively and fixedly provided with branch
Fagging 21,21 side of support plate are fastenedly connected by fastening bolt 22 and fixation hole 1401, the interior diameter and semicircle of fixed bracket 2
The diameter of slot 15 is equal, and the inner wall and half slot 15 of fixed bracket 2 form the circle of a completion.
As shown in Figures 4 and 5, disk cutter 3 is equipped between hobboing cutter fixed frame 1, disk cutter 3 includes cutter shaft 31 and cutter ring
32,31 two sides of cutter shaft are bonded respectively on the side wall that cavity 13 is arranged in.31 two side ends of cutter shaft are equipped with roller 33,33 side of roller
Equipped with fitting 34,34 two sides of fitting, which are equipped with, abuts cambered surface 3401.
33 outer ring of roller is equipped with eccentric auxiliary member 4, and eccentric auxiliary member 4 includes metal ring body 41, and 41 outer wall of metal ring body is straight
The diameter of diameter and half slot 15 is equal, and metal ring body 41 and 31 side of cutter shaft are bonded but are not fixed, the welding of 41 inner wall of metal ring body
It is fixed with the adjustable spring 42 of array distribution, 42 other end of adjustable spring is weldingly fixed on roller 33.
The fitting 34 of 3 side of disk cutter is extended through into elastic slice 19, the setting of fitting 34 is abutting convex block 17 and supporting
It connects between concave block 18, as shown in figure 8, the then metal ring body 41 on eccentric auxiliary member 4 and half slot 15 is concentric and tangent distribution,
2 integral erection of bracket will be fixed again on eccentric auxiliary member 4, and fixed by fastening bolt 22, disk cutter 3 is without departing from hobboing cutter
Fixed frame 1, as shown in Fig. 5 and Fig. 7.Under the action of adjustable spring 42, roller 33 can realize eccentric fortune inside metal ring body 41
It is dynamic.
It is respectively equipped with abutting concave surface 1701 as shown in figure 8, abutting convex block 17 and abutting 18 inner wall of concave block and abuts convex surface
1801, it abuts concave surface 1701 and abuts the tangent distribution between any two of convex surface 1801, form not closed ripple type cambered surface.It abuts recessed
Face 1701 abuts convex surface 1801 and the homogeneous cutting cloth of the abutting cambered surface 3401, under the action of having frictional force and external pressure, disk
3 rotation of shape hobboing cutter, roller 33 drive fitting 34 rotate in the case where, fitting 34 always with abut concave surface 1701, abut
Convex surface 1801 is tangent, and is rotatably arranged on and abuts convex block 17 and abut between concave block 18.
When the abutting cambered surface 3401 of one end is turned to from abutting concave surface 1701 abuts convex surface 1801, in eccentric auxiliary member 4
Under the action of, disk cutter 3 is whole to realize eccentric motion.
Meanwhile the rotation of disk cutter 3 is just only able to achieve when external force power is greater than 42 elastic force of adjustable spring;When
When external force power is less than 42 elastic force of adjustable spring, fitting 34 is in self-locking state, as shown in Figure 8.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (6)
1. a kind of mounting structure of disk cutter, including hobboing cutter fixed frame (1), which is characterized in that in the hobboing cutter fixed frame (1)
Between position be provided with cavity (13), cavity (13) two sides are provided with symmetrical escape groove (14) and tangent half slot
(15), escape groove (14) side is provided with rectangular channel (16), and escape groove (14) side is provided with fixation hole (1401);
Inner wall is welded with the abutting convex block (17) of array distribution and abuts concave block (18) on the inside of the half slot (15), and supports
It connects convex block (17) and abuts concave block (18) adjacent distributions two-by-two, adjacent abutting convex block (17) and abutting concave block (18), which are formed, not to be sealed
The circle closed;
Half slot (15) upper end is equipped with the fixation bracket (2) of semicircular in shape, and fixed bracket (2) side is respectively and fixedly provided with support plate
(21), support plate (21) side is fastenedly connected by fastening bolt (22) and fixation hole (1401);
Disk cutter (3) are equipped between the hobboing cutter fixed frame (1), disk cutter (3) includes cutter shaft (31) and cutter ring (32), knife
Axis (31) two sides are bonded respectively to be arranged on the side wall of cavity (13);
Cutter shaft (31) two side ends are equipped with roller (33), and roller (33) side is equipped with fitting (34), fitting (34) two
Side, which is equipped with, abuts cambered surface (3401);
Roller (33) outer ring is equipped with eccentric auxiliary member (4), and eccentric auxiliary member (4) includes metal ring body (41), metal ring body
(41) inner wall is welded with the adjustable spring (42) of array distribution, and adjustable spring (42) other end is weldingly fixed on roller (33)
On;
The abutting convex block (17) and abutting concave block (18) inner wall, which are respectively equipped with, to abut concave surface (1701) and abuts convex surface (1801),
It abuts concave surface (1701) and abuts convex surface (1801) tangent distribution between any two, form not closed ripple type cambered surface.
2. a kind of mounting structure of disk cutter according to claim 1, which is characterized in that the fixed bracket (2)
The diameter of interior diameter and half slot (15) is equal, and the inner wall and half slot (15) of fixed bracket (2) form the circle of a completion.
3. a kind of mounting structure of disk cutter according to claim 1, which is characterized in that the hobboing cutter fixed frame (1)
One side is equipped with raised (11), is equipped in raised (11) opposite side recessed convenient for being welded and fixed with raised (11) inlay card cooperation
Slot (12), multiple hobboing cutter fixed frame (1) adjacent solders are fixed.
4. a kind of mounting structure of disk cutter according to claim 1, which is characterized in that under the rectangular channel (16)
Side, abutting convex block (17) and abutting concave block (18) side are welded with symmetrical elastic slice (19).
5. a kind of mounting structure of disk cutter according to claim 1, which is characterized in that the metal ring body (41) is outside
The diameter of wall diameter and half slot (15) is equal, metal ring body (41) and half slot (15) is concentric and tangent distribution, metal ring body
(41) it is bonded but is not fixed with cutter shaft (31) side.
6. a kind of mounting structure of disk cutter according to claim 1, which is characterized in that the abutting concave surface
(1701), convex surface (1801) and the homogeneous cutting cloth of the abutting cambered surface (3401) are abutted, fitting (34) is rotatably arranged on abutting
Between convex block (17) and abutting concave block (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910326373.0A CN109973102B (en) | 2019-04-23 | 2019-04-23 | Mounting structure of disc cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910326373.0A CN109973102B (en) | 2019-04-23 | 2019-04-23 | Mounting structure of disc cutter |
Publications (2)
Publication Number | Publication Date |
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CN109973102A true CN109973102A (en) | 2019-07-05 |
CN109973102B CN109973102B (en) | 2020-07-31 |
Family
ID=67085798
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Application Number | Title | Priority Date | Filing Date |
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CN201910326373.0A Active CN109973102B (en) | 2019-04-23 | 2019-04-23 | Mounting structure of disc cutter |
Country Status (1)
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CN (1) | CN109973102B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112682059A (en) * | 2021-01-30 | 2021-04-20 | 安徽唐兴机械装备有限公司 | Disc-shaped cutter head with semicircular stop blocks and push bench applying same |
CN112727485A (en) * | 2021-01-29 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Disc cutter mounting structure and application thereof on rock pipe jacking machine |
CN112727486A (en) * | 2021-01-29 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Dead mounting structure of disc cutter card and push bench of applied this structure |
CN112727487A (en) * | 2021-01-30 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Disc cutter mounting structure with rotating mechanism and push bench applying structure |
CN112761657A (en) * | 2021-01-29 | 2021-05-07 | 安徽唐兴机械装备有限公司 | Rock crushing push bench with disc cutter mounting structure |
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CN109209412A (en) * | 2018-09-27 | 2019-01-15 | 中船重型装备有限公司 | A kind of shield Hob fixing device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112727485A (en) * | 2021-01-29 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Disc cutter mounting structure and application thereof on rock pipe jacking machine |
CN112727486A (en) * | 2021-01-29 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Dead mounting structure of disc cutter card and push bench of applied this structure |
CN112761657A (en) * | 2021-01-29 | 2021-05-07 | 安徽唐兴机械装备有限公司 | Rock crushing push bench with disc cutter mounting structure |
CN112761657B (en) * | 2021-01-29 | 2022-12-23 | 安徽唐兴装备科技股份有限公司 | Rock crushing push bench with disc cutter mounting structure |
CN112727485B (en) * | 2021-01-29 | 2022-12-27 | 安徽唐兴装备科技股份有限公司 | Disc hob installation structure and application thereof to rock pipe jacking machine |
CN112727486B (en) * | 2021-01-29 | 2023-03-31 | 安徽唐兴装备科技股份有限公司 | Dead mounting structure of disc cutter card and push bench of applied this structure |
CN112682059A (en) * | 2021-01-30 | 2021-04-20 | 安徽唐兴机械装备有限公司 | Disc-shaped cutter head with semicircular stop blocks and push bench applying same |
CN112727487A (en) * | 2021-01-30 | 2021-04-30 | 安徽唐兴机械装备有限公司 | Disc cutter mounting structure with rotating mechanism and push bench applying structure |
CN112727487B (en) * | 2021-01-30 | 2024-04-12 | 安徽唐兴装备科技股份有限公司 | Disc hob installation structure with rotating mechanism and push bench using disc hob installation structure |
CN112682059B (en) * | 2021-01-30 | 2024-06-04 | 安徽唐兴装备科技股份有限公司 | Disc-shaped cutter disc with semicircular stop block and push bench using disc-shaped cutter disc |
Also Published As
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