CN107218051A - A kind of quick-replaceable shield machine cutter - Google Patents
A kind of quick-replaceable shield machine cutter Download PDFInfo
- Publication number
- CN107218051A CN107218051A CN201710663682.8A CN201710663682A CN107218051A CN 107218051 A CN107218051 A CN 107218051A CN 201710663682 A CN201710663682 A CN 201710663682A CN 107218051 A CN107218051 A CN 107218051A
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- Prior art keywords
- gear
- cutter
- groove
- knife
- bolt
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000003245 working effect Effects 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
- E21D9/0875—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 with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—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 with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
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- 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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of quick-replaceable shield machine cutter, including cutterhead, immovable support on cutterhead, there is the first cutter on knife rest, first groove is arranged at handle of a knife bottom, there is fixed plate in first groove, teeth are engaged with first gear, first rotating shaft is driven by transmission belt and second gear, second gear is engaged with the 3rd gear, 3rd gear is fixedly connected with the 4th gear, 4th gear is engaged with the teeth in fixed plate, the second groove is stretched into one end of second rotating shaft, the upper surface of knife rest is provided with backing plate, there is bolt on backing plate, bolt-through backing plate and fixed plate and it is fixedly connected on knife rest, the present invention blocks cutter by fixed plate and backing plate, fastened with bolt, knife rest is circumferentially distributed on cutterhead, the quantity of knife rest used can be selected as needed, the handle of a knife and cutter head of first cutter are detachable, cost is saved, the 3rd groove has been opened at backing plate, prevent from encountering backing plate during work, cutter is set more to be fixed.
Description
Technical field
The present invention relates to shield machine technical field, specially a kind of quick-replaceable shield machine cutter.
Background technology
Shield machine is a kind of special engineering machinery of tunnel piercing, mostly for subway, tunnel, pipeline, shield automation
Degree height saves manpower, and speed of application is fast, and hand digging tunnel easily produces danger, and the use of shield machine is by the cutter on cutterhead
To be excavated to soil, cutter is frequently encountered hard stone, scrap iron etc. during mine working, so cutter one
Surely to fix, prevent cutter wobble effects working effect, and cutter, in underground activities serious wear, service life is short, tool changing
Operating efficiency is influenceed very much if inconvenience.
The content of the invention
It is an object of the invention to provide a kind of quick-replaceable shield machine cutter, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：A kind of quick-replaceable shield machine cutter, including
Multiple knife rests are circumferentially fixedly connected with cutterhead, the cutterhead, the knife rest is provided with cutter holes, the cutter holes and is flexibly connected
There is the first cutter, first cutter includes handle of a knife and cutter head, and the cutter head is fixedly connected with handle of a knife, the handle of a knife two bottom sides
It is provided with the first groove, first groove and is connected with fixed plate, the fixed plate is slidably connected at the first cavity
Interior, the bottom surface of fixed plate one end is fixedly connected with teeth, and the teeth are engaged with first gear, and the first gear center is fixed
The first rotating shaft two ends of connection are rotatably connected on the side wall of the second cavity, and first rotating shaft is passed by transmission belt and second gear
Dynamic, second gear is engaged with the 3rd gear, and the 3rd gear is fixedly connected with the 4th gear, described 3rd turn by the 3rd rotating shaft
Axle is rotatably connected on the side wall of the second cavity, and the 4th gear is engaged with the teeth in fixed plate, in the second gear
The heart is fixedly connected with the second rotating shaft, and one end of second rotating shaft is rotatably connected on the side wall of the second cavity, and the other end runs through
The side wall of second cavity is simultaneously stretched into second groove of knife rest one end, and the upper surface of the knife rest is provided with backing plate, the backing plate set
It is connected on the first cutter, bolt is connected with backing plate, the bolt sequentially passes through backing plate and fixed plate and is fixedly connected on
On knife rest, the center of the cutterhead has been bolted to connection the second cutter.
It is preferred that, one end that second rotating shaft is stretched into the second groove is provided with activity in slot to make way, the slot to make way and connected
Rotating bar is connected to, the first fixture block that rotating bar one end is fixedly connected is slided in the first chute in resigning groove sidewall.
It is preferred that, the bolt is hexagon socket head cap screw, and bolted place is equipped with counter sink.
It is preferred that, the knife rest upper surface is provided with the 3rd groove, and backing plate is bolted in the 3rd groove.
It is preferred that, first cavity and the second cavity are respectively positioned in knife rest, and the first cavity runs through whole knife rest, and second is empty
Chamber is in one end of knife rest.
It is preferred that, it has been bolted to connection baffle plate at the groove port of second groove.
It is preferred that, groove is provided with the handle of a knife, the cutter head is flexibly connected in groove, and the bottom of the cutter head is fixed
Limited block is connected, the limited block is stuck in groove, limited block is flexibly connected fixed block, and the fixed block and limited block pass through spiral shell
Bolt is fixed on handle of a knife.
It is preferred that, it is provided with the cutterhead in multiple second chutes, the chute and slidably connects the second fixture block, described
Two fixture blocks are fixedly connected on the bottom of knife rest, and the fixture block of bolt-through second is fixed on cutterhead.
It is preferred that, the 3rd fixture block is slidably connected in second chute, the fixture block of bolt-through the 3rd is fixed on cutterhead.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention blocks cutter by fixed plate and backing plate, so
Fastened afterwards with bolt, bolt in counter sink, prevent in the course of the work bolt by friction loosen, cutter built on the sand, knife
Frame is circumferentially distributed on cutterhead, and the quantity of knife rest used, and the handle of a knife and cutter head of the first cutter can be selected as needed
It can also save and the 3rd groove has been opened at cost, backing plate with dismounting and change, prevent from encountering backing plate during work, cutter is more reinforced
It is fixed.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is Fig. 1 of present invention a portions enlarged drawing；
Fig. 3 is Fig. 1 of present invention b portions enlarged drawing；
The partial structural diagram that Fig. 4 is connected for the gear of the present invention with fixed plate；
Fig. 5 is the sectional elevation of the knife rest of the present invention；
Fig. 6 is the longitudinal section of the knife rest of the present invention；
Fig. 7 is the partial sectional view of the rotating bar of the present invention；
Fig. 8 is the rotating bar of the present invention and the structural representation of the second rotating shaft；
The sectional view that Fig. 9 connects for the handle of a knife and cutter head of the present invention；
The sectional view that Figure 10 connects for the knife rest and cutterhead of the present invention；
The sectional view that Figure 11 connects for the 3rd fixture block and cutterhead of the present invention.
In figure：1st, cutterhead, 2, knife rest, 3, cutter holes, the 4, first cutter, 41, handle of a knife, 42, cutter head, the 5, second chute, 6,
Second fixture block, the 7, first groove, 8, fixed plate, the 9, first cavity, 10, teeth, 11, first gear, 12, first rotating shaft, 13,
Three fixture blocks, the 14, second cavity, 15, transmission belt, 16, second gear, the 17, second rotating shaft, the 18, the 3rd gear, the 19, the 3rd rotating shaft,
20th, the 4th gear, the 21, second groove, 22, slot to make way, 23, rotating bar, the 24, first fixture block, the 25, first chute, 26, bolt,
27th, baffle plate, 28, backing plate, the 29, second cutter, 30, counter sink, the 31, the 3rd groove, 32, groove, 33, limited block, 34, fixed
Block.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
Fig. 1-6 are referred to, the present invention provides a kind of technical scheme：A kind of quick-replaceable shield machine cutter, including knife
Multiple knife rests 2 are circumferentially fixedly connected with disk 1, the cutterhead 1, the knife rest 2 is provided with activity in cutter holes 3, the cutter holes 3
The first cutter 4 is connected with, first cutter 4 includes handle of a knife 41 and cutter head 42, and the cutter head 42 is fixedly connected with handle of a knife 41, institute
State the two bottom sides of handle of a knife 41 and be provided with the first groove 7, first groove 7 and be connected with fixed plate 8, the first cutter 4
Insert after cutter holes 3, the first groove 7 is placed exactly in the first cavity 9, then fixed plate 8 is caught in the first groove 7, just
First cutter 4 can be fixed, the fixed plate 8 is slidably connected in the first cavity 9, the bottom surface of the one end of fixed plate 8 is consolidated
Surely teeth 10 are connected with, the teeth 10 are engaged with first gear 11, be fixedly connected first turn of the center of first gear 11
The two ends of axle 12 are rotatably connected on the side wall of the second cavity 14, and first rotating shaft 12 is driven by transmission belt 15 with second gear 16,
Second gear 16 is engaged with the 3rd gear 18, and the 3rd gear 18 is fixedly connected with the 4th gear 20 by the 3rd rotating shaft 19, institute
Cogged size all, in order that the fixed plate 8 of the both sides of the first cutter 4 can be passed in and out out of first groove 7 simultaneously, described the
Three rotating shafts 19 are rotatably connected on the side wall of the second cavity 14, and the cavity 14 of the first cavity 9 and second is respectively positioned in knife rest 2,
First cavity 9 runs through whole knife rest 2, and the second cavity 14 is in one end of knife rest 2, the 4th gear 20 and the tooth in fixed plate 8
Tooth 10 is engaged, and the center of second gear 16 is fixedly connected with the second rotating shaft 17, and one end of second rotating shaft 17 rotates connection
On the side wall of the second cavity 14, the other end is stretched into the second groove 21 of the end of knife rest 2 through the side wall of the second cavity 14,
Baffle plate 27 is fixedly connected with by bolt 26 at the groove port of second groove 21；Second will be caused by rotating the second rotating shaft 17
Gear 16 is rotated, and second gear 16 is engaged with the 3rd gear 18, so that the 4th gear 20 is rotated, second gear 16 and first
Rotating shaft 12 is driven by transmission belt 15, so first gear 11 can be rotated, and with the 4th gear 20 while incorgruous rotation, the knife
The upper surface of frame 2 is provided with backing plate 28, and the backing plate 28 is socketed on the first cutter 4, and bolt 26, knife are connected with backing plate 28
Handle 41 is bigger than cutter head 42, and the hole opened on backing plate 28 can only be then tight by bolt 26 by cutter head 42, so as to cover handle of a knife 41
Gu, so as to fix the first cutter 4, the bolt 26 sequentially passes through backing plate 28 and fixed plate 8 and is fixedly connected on knife rest 2,
The bolt 26 is hexagon socket head cap screw, and the place that bolt 26 is connected is equipped with counter sink 30, and counter sink 30 is in order to spiral shell
Bolt head is stepped down, when underground activities, and bolt 26 easily unclamps because of friction to drop, so that the fixation to the first cutter 4
Influence is produced, counter sink 30 can avoid such case, and the center of the cutterhead 1 is fixedly connected with second by bolt 26
Cutter 29, although the cutter area of cut of the center of cutterhead 1 is small, torsion is big, so to use other cutters；
When filling knife, the first cutter 4 is put into cutter holes 3, bolt 26 is then turned on and opens baffle plate 27, rotate the second rotating shaft
17, the second rotating shaft 17 drives second gear 16, and second gear 16 drives the gear 18 of first rotating shaft 12 and the 3rd to rotate simultaneously, then
The gear 20 of first gear 11 and the 4th is engaged with teeth 10 simultaneously so that fixed plate 8 is injected in the first groove 7, then first
Upper padding plate 28 is covered on cutter 4, is then fixed with bolt 26, then baffle plate 27 is shut again and fixed, then again second
Cutter 29 is fixed mounted in the center bolt 26 of cutterhead 1.
Embodiment 2
Fig. 1-8 are referred to, the present invention provides a kind of technical scheme：A kind of quick-replaceable shield machine cutter, including knife
Multiple knife rests 2 are circumferentially fixedly connected with disk 1, the cutterhead 1, the knife rest 2 is provided with activity in cutter holes 3, the cutter holes 3
The first cutter 4 is connected with, first cutter 4 includes handle of a knife 41 and cutter head 42, and the two bottom sides of handle of a knife 41 are provided with first
It is connected with groove 7, first groove 7 after fixed plate 8, the first cutter 4 insertion cutter holes 3, the first groove 7 is just
In the first cavity 9, then fixed plate 8 is caught in the first groove 7, it is possible to which the first cutter 4 is fixed, it is described
Fixed plate 8 is slidably connected in the first cavity 9, and the bottom surface of the one end of fixed plate 8 is fixedly connected with teeth 10, the teeth 10 and
One gear 11 is engaged, and the two ends of first rotating shaft 12 that the center of first gear 11 is fixedly connected are rotatably connected on the second cavity 14
On the wall of side, first rotating shaft 12 is driven by transmission belt 15 with second gear 16, and second gear 16 is engaged with the 3rd gear 18, described
3rd gear 18 is fixedly connected with the 4th gear 20 by the 3rd rotating shaft 19, the size of gear all, in order that 4 liang of the first cutter
The fixed plate 8 of side can be passed in and out out of first groove 7 simultaneously, and the 3rd rotating shaft 19 is rotatably connected on the side wall of the second cavity 14
On, the cavity 14 of the first cavity 9 and second is respectively positioned in knife rest 2, and the 4th gear 20 is nibbled with the teeth 10 in fixed plate 8
Close, the center of second gear 16 is fixedly connected with the second rotating shaft 17, and one end of second rotating shaft 17 is rotatably connected on second
On the side wall of cavity 14, the other end is stretched into the second groove 21 of the end of knife rest 2 through the side wall of the second cavity 14, although energy
The second rotating shaft 17 is rotated in the second groove 21, but space is small in the second groove 21, rotates inconvenient, is needed to use so working as
When, rotating bar 23 is pulled out from slot to make way 22, the first fixture block 24 in rotating bar 23 can be on the inwall of slot to make way 22 the
Slided in one chute 25, rotating bar 23 can not be extracted completely from slot to make way 22, and the first fixture block 24 is stuck in the first chute always
In 25, rotate rotating bar 23 and allow the second rotating shaft 17 to drive second gear 16 to rotate, second gear 16 is engaged with the 3rd gear 18, from
And make it that the 4th gear 20 is rotated, second gear 16 is driven with first rotating shaft 12 by transmission belt 15, so the meeting of first gear 11
Rotate, and with the 4th gear 20 while being fixedly connected with incorgruous rotation, the groove port of second groove 21 by bolt 26
Baffle plate 27, one end that second rotating shaft 17 is stretched into the second groove 21 is provided with activity in slot to make way 22, the slot to make way 22 and connected
Rotating bar 23 is connected to, the first fixture block 24 that the one end of rotating bar 23 is fixedly connected slides the first chute 25 on the side wall of slot to make way 22
Interior, the upper surface of knife rest 2 is provided with the 3rd groove 31, and backing plate 28 is movably connected in the 3rd groove 31, and backing plate 28 is recessed the 3rd
Will not be by horizontal frictional force in groove 31, so as to not interfere with the stability of the first cutter 4, the backing plate 28 is socketed in first
On cutter 4, bolt 26 is connected with backing plate 28, the bolt 26 sequentially passes through backing plate 28 and fixed plate 8 and is fixedly connected
On knife rest 2, the bolt 26 is hexagon socket head cap screw, and the place that bolt 26 is connected is equipped with counter sink 30, counter sink 30
It is that, in order to be stepped down to bolt head, when work, bolt 26 easily unclamps because of friction to drop, so as to the first cutter 4
It is fixed produce influence, counter sink 30 can avoid such case, and the center of the cutterhead 1 is fixedly connected by bolt 26
There is the second cutter 29；
When tearing knife open, the bolt 26 on backing plate 28 and baffle plate 27 is first turned on, backing plate 28 is then removed, then open baffle plate 27,
Rotating bar 23 is pulled out, then rotate rotating bar 23 allow the second rotating shaft 17 drive second gear 16 rotate, second gear 16 with
3rd gear 18 is engaged, so that the 4th gear 20 is rotated, second gear 16 is driven with first rotating shaft 12 by transmission belt 15,
So first gear 11 can be rotated, first gear 11 is engaged with the 4th gear 20 and tooth pressure 10 so that fixed plate 8 is from the first cutter
Skid off, then the first cutter 4 can be just pulled down in 4 the first groove 7.
Embodiment 3
Referring to Fig. 9, the present invention provides a kind of technical scheme：A kind of quick-replaceable shield machine cutter, including first
Cutter 4, first cutter 4 includes being provided with groove 32 on handle of a knife 41 and cutter head 42, the handle of a knife 41, and the cutter head 42 is in groove
It is flexibly connected in 32, the bottom of the cutter head 42 is fixedly connected with limited block 33, and the limited block 33 is stuck in groove 32, limited block
33 are flexibly connected fixed block 34, and the fixed block 34 and limited block 33 are fixed on handle of a knife 41 by bolt 26, when the first cutter 4
After being pulled down from knife rest 2, by turning on the bolt 26 of the bottom of handle of a knife 41, fixed block 34 is removed and then just can be cutter head 42 from knife
Taken out in the groove 32 of handle 41, this is to prevent the first cutter 4 from occurring that cutter head 42 is damaged and handle of a knife 41 is intact, all over can not
Situation about using is further continued for, handle of a knife 41 and cutter head 42 are detachable, it is possible to according to circumstances change cutter head 42 or handle of a knife 41, this
Sample is with regard to that can save job costs.
Embodiment 4
Figure 10-11 are referred to, the present invention provides a kind of technical scheme：A kind of quick-replaceable shield machine cutter, it is described
Multiple second chutes 5 are provided with cutterhead 1, can according to circumstances select to load onto several knife rests 2 on cutterhead 1, other do not fill knife
Second chute 5 of frame 2 can be put into the 3rd fixture block 13, and the upper surface of the 3rd fixture block 13 and cutterhead 1 are flushed, and full of whole second
The second fixture block 6 is slidably connected in chute 5, the chute 5, second fixture block 6 is fixedly connected on the bottom of knife rest 2, knife rest 2
Slide to realize the dismounting on cutterhead 1 in the second chute 5 by the second fixture block 6, bolt 26 is fixed on through the second fixture block 6
On cutterhead 1, when the serious wear of knife rest 2 can not be in use, to change the whole cost of cutterhead 1 too big, so passing through the detachable of knife rest 2
To reduce job costs, when needing to change knife rest 2, bolt 26 is turned on and then knife rest 2 out of, the second chute 5 on cutterhead 1
Skid off, be then placed in new knife rest 2, the 3rd fixture block 13 be put into the second chute 5 if it need not place knife rest 2, then
Fixed with bolt 26.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of quick-replaceable shield machine cutter, including cutterhead (1), it is characterised in that：It is circumferentially fixed on the cutterhead (1)
Multiple knife rests (2) are connected, the knife rest (2) is provided with cutter holes (3), the cutter holes (3) and is connected with the first cutter
(4), first cutter (4) includes handle of a knife (41) and cutter head (42), and the cutter head (42) is fixedly connected with handle of a knife (41), described
Handle of a knife (41) two bottom sides are provided with the first groove (7), first groove (7) and are connected with fixed plate (8), described
Fixed plate (8) is slidably connected in the first cavity (9), and the bottom surface of fixed plate (8) one end is fixedly connected with teeth (10), the tooth
Tooth (10) is engaged with first gear (11), and first rotating shaft (12) two ends that first gear (11) center is fixedly connected are rotated
On the side wall for being connected to the second cavity (14), first rotating shaft (12) is driven by transmission belt (15) and second gear (16), and second
Gear (16) is engaged with the 3rd gear (18), and the 3rd gear (18) is fixedly connected with the 4th gear by the 3rd rotating shaft (19)
(20), the 3rd rotating shaft (19) is rotatably connected on the side wall of the second cavity (14), the 4th gear (20) and fixed plate
(8) teeth (10) engagement on, second gear (16) center is fixedly connected with the second rotating shaft (17), second rotating shaft
(17) one end is rotatably connected on the side wall of the second cavity (14), and the other end runs through the side wall of the second cavity (14) and stretches into knife
In second groove (21) of frame (2) one end, the upper surface of the knife rest (2) is provided with backing plate (28), and the backing plate (28) is socketed in
On first cutter (4), bolt (26) is connected with backing plate (28), the bolt (26) sequentially passes through backing plate (28) and fixed
Plate (8) and it is fixedly connected on knife rest (2), the center of the cutterhead (1) is fixedly connected with the second knife by bolt (26)
Have (29).
2. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：Second rotating shaft
(17) one end stretched into the second groove (21) is provided with slot to make way (22), the slot to make way (22) and is connected with rotating bar
(23) the first fixture block (24) that, rotating bar (23) one end is fixedly connected slides the first chute (25) on the wall of slot to make way (22) side
It is interior.
3. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：The bolt (26) is
Place for hexagon socket head cap screw, and bolt (26) connection is equipped with counter sink (30).
4. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：On the knife rest (2)
Surface is provided with the 3rd groove (31), and backing plate (28) is fixed in the 3rd groove (31) by bolt (26).
5. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：First cavity
(9) it is respectively positioned on the second cavity (14) in knife rest (2), the first cavity (9) runs through whole knife rest (2), and the second cavity (14) is in knife
One end of frame (2).
6. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：Second groove
(21) baffle plate (27) is fixedly connected with by bolt (26) at groove port.
7. a kind of quick-replaceable shield machine cutter according to claim 1, it is characterised in that：On the handle of a knife (41)
It is provided with groove (32), the cutter head (42) is flexibly connected in groove (32), the bottom of the cutter head (42) is fixedly connected spacing
Block (33), the limited block (33) is stuck in groove (32), and limited block (33) is flexibly connected fixed block (34), the fixed block
(34) it is fixed on limited block (33) by bolt (26) on handle of a knife (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663682.8A CN107218051A (en) | 2017-08-06 | 2017-08-06 | A kind of quick-replaceable shield machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663682.8A CN107218051A (en) | 2017-08-06 | 2017-08-06 | A kind of quick-replaceable shield machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218051A true CN107218051A (en) | 2017-09-29 |
Family
ID=59954576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663682.8A Pending CN107218051A (en) | 2017-08-06 | 2017-08-06 | A kind of quick-replaceable shield machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218051A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433370A (en) * | 2018-12-24 | 2019-03-08 | 东莞市杰美电器有限公司 | A kind of grinding assembly and garbage disposer |
| CN109798123A (en) * | 2019-03-15 | 2019-05-24 | 吴磊 | Cutter head of shield machine is used in a kind of exploitation of detachable type tunnel |
| CN112554901A (en) * | 2020-12-07 | 2021-03-26 | 安徽唐兴机械装备有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
| CN112571067A (en) * | 2020-12-29 | 2021-03-30 | 徐勤彬 | Multi-head multi-dimensional numerical control cutter |
| CN112855198A (en) * | 2021-01-30 | 2021-05-28 | 安徽唐兴机械装备有限公司 | Cutter disc convenient for replacing cutter head and pipe jacking machine applying cutter disc |
| CN113586071A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Fast-assembling shield cutter head and cutter changing method of shield machine cutter head |
| CN113586072A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Cutter head of shield machine |
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| CN205677626U (en) * | 2016-06-07 | 2016-11-09 | 华北水利水电大学 | A kind of Slurry Shield machine scraper |
| CN106522969A (en) * | 2016-12-13 | 2017-03-22 | 周东宁 | Internal conical spoke-type shield machine head capable of easily changing cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205677626U (en) * | 2016-06-07 | 2016-11-09 | 华北水利水电大学 | A kind of Slurry Shield machine scraper |
| CN106522969A (en) * | 2016-12-13 | 2017-03-22 | 周东宁 | Internal conical spoke-type shield machine head capable of easily changing cutter |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433370A (en) * | 2018-12-24 | 2019-03-08 | 东莞市杰美电器有限公司 | A kind of grinding assembly and garbage disposer |
| CN109433370B (en) * | 2018-12-24 | 2023-11-14 | 广东杰美科技有限公司 | Grinding assembly and garbage disposer |
| CN109798123A (en) * | 2019-03-15 | 2019-05-24 | 吴磊 | Cutter head of shield machine is used in a kind of exploitation of detachable type tunnel |
| CN109798123B (en) * | 2019-03-15 | 2020-05-22 | 中铁电建重型装备制造有限公司 | Detachable type shield tunneling machine cutter head for tunnel mining |
| CN112554901B (en) * | 2020-12-07 | 2022-11-15 | 安徽唐兴装备科技股份有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
| CN112554901A (en) * | 2020-12-07 | 2021-03-26 | 安徽唐兴机械装备有限公司 | Mechanical device for quickly replacing cutter heads of multiple pipe push benches |
| CN112571067B (en) * | 2020-12-29 | 2022-08-09 | 东莞市德韩刀具有限公司 | Multi-head multi-dimensional numerical control cutter |
| CN112571067A (en) * | 2020-12-29 | 2021-03-30 | 徐勤彬 | Multi-head multi-dimensional numerical control cutter |
| CN112855198A (en) * | 2021-01-30 | 2021-05-28 | 安徽唐兴机械装备有限公司 | Cutter disc convenient for replacing cutter head and pipe jacking machine applying cutter disc |
| CN112855198B (en) * | 2021-01-30 | 2022-11-22 | 安徽唐兴装备科技股份有限公司 | Cutter head convenient for replacing cutter head and push bench applying cutter head |
| CN113586071A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Fast-assembling shield cutter head and cutter changing method of shield machine cutter head |
| CN113586072A (en) * | 2021-08-13 | 2021-11-02 | 中铁开发投资集团有限公司 | Cutter head of shield machine |
| CN113586072B (en) * | 2021-08-13 | 2023-12-12 | 中铁开发投资集团有限公司 | Cutter head of shield tunneling machine |
| CN113586071B (en) * | 2021-08-13 | 2023-12-12 | 中铁开发投资集团有限公司 | Quick-mounting shield cutter head and cutter changing method of shield machine cutter head |
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