CN205805564U - A kind of hobboing cutter being applicable to shield machine shield operation - Google Patents
A kind of hobboing cutter being applicable to shield machine shield operation Download PDFInfo
- Publication number
- CN205805564U CN205805564U CN201620735231.1U CN201620735231U CN205805564U CN 205805564 U CN205805564 U CN 205805564U CN 201620735231 U CN201620735231 U CN 201620735231U CN 205805564 U CN205805564 U CN 205805564U
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- CN
- China
- Prior art keywords
- cutter
- block
- radial hole
- hobboing cutter
- ring
- 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
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of hobboing cutter being applicable to shield machine shield operation, relate to shield machine cutter field of mechanical technique.This utility model includes hobboing cutter body and cutter ring, some radial holes along cutter ring external diameter direction it are provided with on described cutter ring, one end of described radial hole is provided with regulating block, the other end of described radial hole is provided with retainer ring, it is provided with alloy block in described radial hole, one end of described alloy block is slidably connected on regulating block, and the other end of described alloy block protrudes from cutter ring outer surface through retainer ring；Hobboing cutter of the present utility model ensure that stability in the course of the work and reliability, adds the life-span of hobboing cutter, reduces production cost.
Description
Technical field
This utility model relates to shield machine cutter field of mechanical technique, is applicable to shield machine shield more specifically to one
The hobboing cutter of structure operation.
Background technology
Shield machine, is widely used in the operation such as underground engineering and tunnel piercing in recent years.Arrange on the cutterhead of shield machine
There is cutter, mainly by the rotation of cutterhead, cutter rock, soil layer, sandstone etc. ditched, roll, crush and cutting
Deng, thus complete engineering driving.According to engine request, cutter is generally divided into scraper, hobboing cutter and dual-pilot cutter etc..
Hobboing cutter is simple in construction in shield cutter, the broken cutter that rock amount is big, efficiency of breaking rock is high, in being mainly used in crushing, firmly
Rock, owing to abrasion is very fast, needs often to be replaced hobboing cutter, to ensure efficiency of construction and construction quality.Currently used rolling
Cutter is typically made up of hobboing cutter body, and hobboing cutter body end is provided with alloy by cutter ring, and cutter ring is installed on hobboing cutter body by a retainer ring
On.Owing to the operating mode of shield-tunneling construction is more severe, it is a test to hobboing cutter stability in the course of the work and reliability, for
Maximum cost-effective, cutting-tool's used life should extend as far as possible.
Utility model content
In order to overcome defect and deficiency present in above-mentioned prior art, this utility model provides one and is applicable to shield
The hobboing cutter of machine shield operation, hobboing cutter of the present utility model ensure that stability in the course of the work and reliability, adds
In the life-span of hobboing cutter, reduce production cost.
In order to solve above-mentioned problems of the prior art, this utility model is achieved through the following technical solutions:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body and cutter ring, it is characterised in that: on described cutter ring
Being provided with some radial holes along cutter ring external diameter direction, one end of described radial hole is provided with regulating block, described radial hole another
One end is provided with retainer ring, is provided with alloy block in described radial hole, and one end of described alloy block is slidably connected on regulating block,
The other end of described alloy block protrudes from cutter ring outer surface through retainer ring；Described regulating block is threadeded with radial hole, and
Regulating block moves up and down in radial hole with radial hole threaded engagement, thus drives alloy block to move up and down.
A fixed block, the lateral surface of described fixed block and hobboing cutter body it is installed with on the peripheral hobboing cutter body of described cutter ring
Lateral surface maintains an equal level.
Be provided with female thread in described radial hole, outside described regulating block, be provided with external screw thread, the external screw thread of regulating block with
The screw-internal thread fit of radial hole.
It is provided with some fixing grooves in described retainer ring, described alloy block is provided with some and fixing slot fit reinforcement
Muscle, described reinforcement is embedded in fixing groove.
Be provided with some fixed strips in described retainer ring, described alloy block is provided with some coordinate with fixed strip recessed
Groove, described fixed strip is embedded in groove.
Place outside cutter ring between adjacent two alloy blocks and be coated with one layer of wearing layer.
One layer of wearing layer it is coated with on described cutter ring.
One layer of wearing layer it is coated with on described fixed block.
Compared with prior art, the useful technique effect that this utility model is brought shows:
1, this utility model is radially spaced on cutter ring along cutter ring and offers and some radial holes, is provided with conjunction in radial hole
Gold bullion, and alloy block protrudes from cutter ring outer surface, and the other end of alloy block connects regulating block, and regulating block is by screw thread even
Being connected in radial hole, by rotating regulating block, under the effect of screw thread, regulating block moves up and down in radial hole, thus drives
Alloy block moves up and down.When alloy block may wear to a certain degree on cutter ring, alloy can be regulated by regulating regulating block
The extension elongation of block, adds hobboing cutter service life；And retainer ring is set at the other end of radial hole, conjunction can well be fixed
Gold bullion, it is ensured that alloy block in working order under stability and reliability.And alloy block and regulating block are slidably connected, regulating block with
Alloy block relatively rotates, it is ensured that the rotation of regulating block is not affected by alloy block, it is ensured that hobboing cutter is in the course of the work
Stability and reliability.Structure of the present utility model ensure that stability in the course of the work and reliability, adds
In the life-span of hobboing cutter, reduce production cost.
2, fixing groove it is set in this utility model retainer ring or fixed strip is set, alloy block arranged and fixes slot fit
Reinforcement or the groove that coordinates with fixed strip, be for strengthening fixing alloy block, strengthen the stability of alloy block, and this
Sample is arranged it is also ensured that utilize alloy block to greatest extent, improves the service life of cutter ring, meanwhile, can increase the steady of cutter ring
Qualitative and reliability, prevents alloy block fracture or relatively rotates thus affect shield engineering.
3, this utility model also card dress fixed block on the peripheral hobboing cutter body of cutter ring, can effectively protect hobboing cutter body, it is to avoid
The generation of hobboing cutter body wear phenomenon.Fixed block can be replaced in the case of serious wear, it is to avoid cause due to abrasion
Hobboing cutter body entirety scraps phenomenon, effectively extends the service life of hobboing cutter body.
4, this utility model is also at cutter ring spraying abrasion-proof layer, extends the service life of cutter ring further.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the schematic cross-section of this utility model cutter ring；
Fig. 3 is the partial enlarged drawing of A in this utility model Fig. 1；
Fig. 4 is the structural representation of embodiment 5 in this utility model；
Reference: 1, cutter ring, 2, radial hole, 3, alloy block, 4, regulating block, 5, retainer ring, 6, fixing groove, 7, strengthen
Muscle, 8, groove, 9, fixed strip, 10, hobboing cutter body, 11, fixed block.
Detailed description of the invention
Embodiment 1
As this utility model one preferred embodiment, with reference to Figure of description 1 and 2, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down.
Embodiment 2
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level.
Embodiment 3
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level；It is provided with female thread in described radial hole 2, is provided with external screw thread outside described regulating block 4, outside regulating block 4
Screw thread and the screw-internal thread fit of radial hole 2.
Embodiment 4
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level；It is provided with female thread in described radial hole 2, is provided with external screw thread outside described regulating block 4, outside regulating block 4
Screw thread and the screw-internal thread fit of radial hole 2；It is provided with some fixing grooves 6 in described retainer ring 5, described alloy block 3 is provided with
The reinforcement 7 that some and fixing groove 6 coordinates, described reinforcement 7 is embedded in fixing groove 6.
Embodiment 5
As this utility model another embodiment, with reference to Figure of description 3, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level；It is provided with female thread in described radial hole 2, is provided with external screw thread outside described regulating block 4, outside regulating block 4
Screw thread and the screw-internal thread fit of radial hole 2；It is provided with some fixed strips 9 in described retainer ring 5, described alloy block 3 is provided with
Some grooves 8 coordinated with fixed strip 9, described fixed strip 9 is embedded in groove 8.
Embodiment 6
As this utility model another embodiment, with reference to Figure of description 1 and 2, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level；It is provided with female thread in described radial hole 2, is provided with external screw thread outside described regulating block 4, outside regulating block 4
Screw thread and the screw-internal thread fit of radial hole 2；It is provided with some fixing grooves 6 in described retainer ring 5, described alloy block 3 is provided with
The reinforcement 7 that some and fixing groove 6 coordinates, described reinforcement 7 is embedded in fixing groove 6；Cutter ring 1 between adjacent two alloy blocks 3
Place outward and be coated with one layer of wearing layer.
Embodiment 6
As this utility model another embodiment, with reference to Figure of description 3, present embodiment discloses:
A kind of hobboing cutter being applicable to shield machine shield operation, including hobboing cutter body 10 and cutter ring 1, described cutter ring 1 is provided with
Some radial holes 2 along cutter ring 1 external diameter direction, one end of described radial hole 2 is provided with regulating block 4, another of described radial hole 2
End is provided with retainer ring 5, is provided with alloy block 3 in described radial hole 2, and one end of described alloy block 3 is slidably connected at regulating block 4
On, the other end of described alloy block protrudes from cutter ring 1 outer surface through retainer ring 5；Described regulating block 4 and radial hole 2 screw thread
Connect, and regulating block 4 moves up and down with radial hole 2 threaded engagement in radial hole 2, thus drive alloy block 3 to move up and down；Institute
State and on the peripheral hobboing cutter body 10 of cutter ring 1, be installed with a fixed block 11, the lateral surface of described fixed block 11 and hobboing cutter body 10
Lateral surface maintains an equal level；It is provided with female thread in described radial hole 2, is provided with external screw thread outside described regulating block 4, outside regulating block 4
Screw thread and the screw-internal thread fit of radial hole 2；It is provided with some fixed strips 9 in described retainer ring 5, described alloy block 3 is provided with
Some grooves 8 coordinated with fixed strip 9, described fixed strip 9 is embedded in groove 8；One layer of wearing layer it is coated with on described cutter ring 1；
One layer of wearing layer it is coated with on described fixed block 11.
Claims (8)
1. it is applicable to a hobboing cutter for shield machine shield operation, including hobboing cutter body (10) and cutter ring (1), it is characterised in that: described
Being provided with some radial holes (2) along cutter ring (1) external diameter direction on cutter ring (1), one end of described radial hole (2) is provided with regulation
Block (4), the other end of described radial hole (2) is provided with retainer ring (5), is provided with alloy block (3), institute in described radial hole (2)
The one end stating alloy block (3) is slidably connected on regulating block (4), and the other end of described alloy block protrudes from through retainer ring (5)
Cutter ring (1) outer surface；Described regulating block (4) is threadeded with radial hole (2), and regulating block (4) is joined with radial hole (2) screw thread
Move up and down in being combined in radial hole (2), thus drive alloy block (3) to move up and down.
A kind of hobboing cutter being applicable to shield machine shield operation, it is characterised in that: described cutter ring (1)
Peripheral hobboing cutter body (10) on be installed with a fixed block (11), the lateral surface of described fixed block (11) and hobboing cutter body (10)
Lateral surface maintains an equal level.
A kind of hobboing cutter being applicable to shield machine shield operation, it is characterised in that: described radial hole
(2) being provided with female thread in, described regulating block (4) outside is provided with external screw thread, the external screw thread of regulating block (4) and radial hole (2)
Screw-internal thread fit.
4. a kind of hobboing cutter being applicable to shield machine shield operation as described in claim 1-3 any one, it is characterised in that: institute
Stating and be provided with some fixing grooves (6) in retainer ring (5), described alloy block (3) is provided with some and fixing groove (6) coordinates adds
Strong muscle (7), described reinforcement (7) is embedded in fixing groove (6).
5. a kind of hobboing cutter being applicable to shield machine shield operation as described in claim 1-3 any one, it is characterised in that: institute
State and in retainer ring (5), be provided with some fixed strips (9), described alloy block (3) is provided with some recessed with what fixed strip (9) coordinated
Groove (8), described fixed strip (9) is embedded in groove (8).
6. a kind of hobboing cutter being applicable to shield machine shield operation as described in claim 1-3 any one, it is characterised in that: phase
Place outside cutter ring (1) between adjacent two alloy blocks (3) and be coated with one layer of wearing layer.
7. a kind of hobboing cutter being applicable to shield machine shield operation as described in claim 1-3 any one, it is characterised in that: institute
State and on cutter ring (1), be coated with one layer of wearing layer.
A kind of hobboing cutter being applicable to shield machine shield operation, it is characterised in that: described fixed block
(11) one layer of wearing layer it is coated with on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735231.1U CN205805564U (en) | 2016-07-13 | 2016-07-13 | A kind of hobboing cutter being applicable to shield machine shield operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620735231.1U CN205805564U (en) | 2016-07-13 | 2016-07-13 | A kind of hobboing cutter being applicable to shield machine shield operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805564U true CN205805564U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620735231.1U Expired - Fee Related CN205805564U (en) | 2016-07-13 | 2016-07-13 | A kind of hobboing cutter being applicable to shield machine shield operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441467A (en) * | 2019-01-11 | 2019-03-08 | 严小英 | A kind of New Kind of Hob of shield machine |
-
2016
- 2016-07-13 CN CN201620735231.1U patent/CN205805564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441467A (en) * | 2019-01-11 | 2019-03-08 | 严小英 | A kind of New Kind of Hob of shield machine |
| CN109441467B (en) * | 2019-01-11 | 2020-08-14 | 浙江硕阳机械股份有限公司 | Novel hobbing cutter for shield machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |