CN207847638U - A kind of shield machine cutterhead - Google Patents
A kind of shield machine cutterhead Download PDFInfo
- Publication number
- CN207847638U CN207847638U CN201721731600.0U CN201721731600U CN207847638U CN 207847638 U CN207847638 U CN 207847638U CN 201721731600 U CN201721731600 U CN 201721731600U CN 207847638 U CN207847638 U CN 207847638U
- Authority
- CN
- China
- Prior art keywords
- spill spin
- spin block
- fan
- shaped panel
- shield machine
- 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
- 238000009826 distribution Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 description 8
- 239000011435 rock Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of shield machine cutterheads, including：Cutter head, hobboing cutter, side knife and scraper, the hobboing cutter, the side knife and the scraper are installed on the cutter head；The cutter head is made of several spill spin blocks, fan-shaped panel and strengthened ring beam, and the hobboing cutter is mounted on the spill spin block, and the hobboing cutter is fitted on each side of the spill spin block；The side knife is mounted on the fan-shaped panel, and the scraper is mounted on the fan-shaped panel both sides.By the above-mentioned means, a kind of shield machine cutterhead of the utility model, which is used using rotation replacing structure by rotating the blade more renewed, and the usage time after cutterhead once clamps is increased.
Description
Technical field
The utility model is related to engineering machinery fields, more particularly, to a kind of shield machine cutterhead.
Background technology
Shielding tunnel excavator, abbreviation shield machine, shield machine are a kind of special engineering machinery of tunnel piercing, modern shield
Machine integrates light, mechanical, electrical, liquid, sensing, information technology, has and excavates the cutting soil body, conveying soil quarrel, assembled tunnel-liner, surveys
It measures and is oriented to the functions such as correction, be related to the multi-door subject technology such as geology, building, machinery, mechanics, hydraulic pressure, electrical, control, measurement, and
And the design and manufacture of " cutting the garment according to the figure " formula are carried out according to different geology, reliability requirement is high, and shield machine is widely used in
The Tunnel Engineering such as subway, railway, highway, municipal administration, water power.
In the past 30 years, effective close such as shield machine by key technology earth pressure balanced, in slurry type shield machine
Envelope, it is ensured that the stabilization of excavation face controls surface uplift and is collapsed upon within prescribed limit, cutting-tool's used life and is sealing
Under the conditions of cutter changing, exploration to the treatment technology of for example high hydraulic condition of some severe geology etc. and research and solve,
Shield machine is set to have development quickly.
With shield machine carry out tunnel construction with high degree of automation, save manpower, speed of application fast, a cavitation, no
Climate can control surface subsidence, reduces the influence to above ground structure and not influence water when excavating under water when influencing, excavating
The features such as face traffic, in the case where tunnel line is longer, buried depth is larger, with shield machine construction more economical rationality.
Cutterhead is the core component of shield machine, generally includes cutter head, cutter and foam line etc. on cutterhead, cutter head by
Welding for steel structure forms, and cutter has hobboing cutter, cutter and scraper etc., and existing cutterhead is due to cutter head and rock stratum squeezes, friction is made
It is firmly larger, lead to the abrasion of blade.
Utility model content
The utility model mainly solving the technical problems that provide a kind of shield machine cutterhead, can replacing blade at any time,
Increase the service life that cutterhead uses.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of shield machine cutterhead, packet
It includes：Cutter head, hobboing cutter, side knife and scraper, the hobboing cutter, the side knife and the scraper are installed on the cutter head；
The cutter head is made of several spill spin blocks, fan-shaped panel and strengthened ring beam, and several spill spin blocks are with the knife
Array distribution centered on the disk body center of circle, the spill spin block are prismatic, and the hobboing cutter is mounted on the spill spin block, the rotation
The hobboing cutter is fitted on each side of block, the strengthened ring beam is connected by several swingles with the cutter head,
The spill spin block is mounted on the swingle, and the swingle runs through the spill spin block center, swingle one end connection
There are motor, the motor to be embedded in the strengthened ring beam, several fan-shaped panel inner arcs are connected with the strengthened ring beam,
Several fan-shaped panels are located in the region that the strengthened ring beam is formed with adjacent two spill spin block；
The side knife is mounted on the fan-shaped panel, and the scraper is mounted on the fan-shaped panel both sides.
In one preferred embodiment of the utility model, the swingle, the fan-shaped panel and the spill spin block number
It measures identical.
In one preferred embodiment of the utility model, the swingle, the fan-shaped panel and the spill spin block number
Amount is four.
In one preferred embodiment of the utility model, the swingle, the fan-shaped panel and the spill spin block number
Amount is six.
In one preferred embodiment of the utility model, the shape of the spill spin block is quadrangular.
In one preferred embodiment of the utility model, the front of the spill spin block is parallel with the cutter head surface.
The utility model has the beneficial effects that：A kind of shield machine cutterhead of the utility model, the cutterhead are replaced using rotation
Structure is used by rotating the blade more renewed, increases the usage time after cutterhead once clamps.
Description of the drawings
Fig. 1 is a kind of front view of shield machine cutterhead embodiment one.
Fig. 2 is a kind of front view of shield machine cutterhead embodiment two.
The label of each component is as follows in attached drawing：1, cutter head；2, hobboing cutter；3, side knife；4, scraper；5, spill spin block；6, fan-shaped
Panel；7, strengthened ring beam；8, swingle；9, motor.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
It please refers to Fig.1 and Fig. 2,
Embodiment one
A kind of shield machine cutterhead, including：Cutter head 1, hobboing cutter 2, side knife 3 and scraper 4, the hobboing cutter 2, the side knife 3
It is installed on the cutter head 1 with the scraper 4, the cutter head 1 passes through the hobboing cutter 2 mounted on surface, the side
Knife 3 exerts a force in soil layer or rock layer surface, and is rived, and the scraper 4 scrapes the soil layer rived or rock stratum, the soil layer under hanging
Or rock stratum exports out tunnel by 1 continuous rotation of the cutter head from shield machine.
The cutter head 1 is made of several spill spin blocks 5, fan-shaped panel and strengthened ring beam 7, and several spill spin blocks 5 are with institute
Array distribution centered on 1 center of circle of cutter head is stated, the spill spin block 5 is prismatic, and the shape of spill spin block 5 described in the present embodiment is
Quadrangular.
The hobboing cutter 2 is mounted on the spill spin block 5, and the hobboing cutter is fitted on each side of the spill spin block 5
2, the front of the spill spin block 5 is parallel with 1 surface of the cutter head, falls when the hobboing cutter 2 on 5 one faces of the spill spin block is blunt
When, drive the swingle 8 to rotate by the motor 9 so that the new face of the spill spin block 5 rotates to and the cutter head 1
The parallel position in surface, to be continuing with so that can be used for a long time after once clamping blade, increase the cutterhead
The usage time of body 1.
The strengthened ring beam 7 is connected by several swingles 8 with the cutter head 1, and the spill spin block 5 is mounted on described
On swingle 8, the swingle 8 runs through 5 center of the spill spin block, and 8 one end of the swingle is connected with motor 9, the motor 9
It is embedded in the strengthened ring beam 7, the motor 9 is by driving the rotation of swingle 8 to drive the spill spin block 6 to revolve
Turn, to play the role of replacing the hobboing cutter 2.
Several 6 inner arcs of the fan-shaped panel are connected with the strengthened ring beam 7, and several fan-shaped panels 6 are located at described
In the region that strengthened ring beam 7 is formed with adjacent two spill spin block 5, the strengthened ring beam 7 is for so that 6 He of the fan-shaped panel
The connection of the swingle 8.
The side knife 3 is mounted on the fan-shaped panel 6, and the scraper 4 is mounted on 6 both sides of the fan-shaped panel.
The swingle 8, the fan-shaped panel 6 are identical as the quantity of the spill spin block 5, swingle described in the present embodiment
8, the quantity of the fan-shaped panel 6 and the spill spin block 5 is four.
Embodiment two
A kind of shield machine cutterhead, including：Cutter head 1, hobboing cutter 2, side knife 3 and scraper 4, the hobboing cutter 2, the side knife 3
It is installed on the cutter head 1 with the scraper 4, the cutter head 1 passes through the hobboing cutter 2 mounted on surface, the side
Knife 3 exerts a force in soil layer or rock layer surface, and is rived, and the scraper 4 scrapes the soil layer rived or rock stratum, the soil layer under hanging
Or rock stratum exports out tunnel by 1 continuous rotation of the cutter head from shield machine.
The cutter head 1 is made of several spill spin blocks 5, fan-shaped panel and strengthened ring beam 7, and several spill spin blocks 5 are with institute
Array distribution centered on 1 center of circle of cutter head is stated, the spill spin block 5 is prismatic, and the shape of spill spin block 5 described in the present embodiment is
Quadrangular.
The hobboing cutter 2 is mounted on the spill spin block 5, and the hobboing cutter is fitted on each side of the spill spin block 5
2, the front of the spill spin block 5 is parallel with 1 surface of the cutter head, falls when the hobboing cutter 2 on 5 one faces of the spill spin block is blunt
When, drive the swingle 8 to rotate by the motor 9 so that the new face of the spill spin block 5 rotates to and the cutter head 1
The parallel position in surface, to be continuing with so that can be used for a long time after once clamping blade, increase the cutterhead
The usage time of body 1.
The strengthened ring beam 7 is connected by several swingles 8 with the cutter head 1, and the spill spin block 5 is mounted on described
On swingle 8, the swingle 8 runs through 5 center of the spill spin block, and 8 one end of the swingle is connected with motor 9, the motor 9
It is embedded in the strengthened ring beam 7, the motor 9 is by driving the rotation of swingle 8 to drive the spill spin block 6 to revolve
Turn, to play the role of replacing the hobboing cutter 2.
Several 6 inner arcs of the fan-shaped panel are connected with the strengthened ring beam 7, and several fan-shaped panels 6 are located at described
In the region that strengthened ring beam 7 is formed with adjacent two spill spin block 5, the strengthened ring beam 7 is for so that 6 He of the fan-shaped panel
The connection of the swingle 8.
The side knife 3 is mounted on the fan-shaped panel 6, and the scraper 4 is mounted on 6 both sides of the fan-shaped panel.
The swingle 8, the fan-shaped panel 6 are identical as the quantity of the spill spin block 5, swingle described in the present embodiment
8, the quantity of the fan-shaped panel 6 and the spill spin block 5 is six.
Compared with prior art, a kind of shield machine cutterhead of the utility model, the cutterhead are passed through using rotation replacing structure
It rotates the blade more renewed to be used, increases the usage time after cutterhead once clamps.
In the description of the present invention, it should be noted that term "upper", "lower", "left", "right", "inner", "outside" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship usually put, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the utility model.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of shield machine cutterhead, which is characterized in that including：Cutter head, hobboing cutter, side knife and scraper, the hobboing cutter, the side
Knife and the scraper are installed on the cutter head；
The cutter head is made of several spill spin blocks, fan-shaped panel and strengthened ring beam, and several spill spin blocks are with the cutter head
Array distribution centered on the center of circle, the spill spin block are prismatic, and the hobboing cutter is mounted on the spill spin block, the spill spin block
It is fitted with the hobboing cutter on each side, the strengthened ring beam is connected by several swingles with the cutter head, described
Spill spin block is mounted on the swingle, and the swingle runs through the spill spin block center, and described swingle one end is connected with electricity
Machine, the motor are embedded in the strengthened ring beam, and several fan-shaped panel inner arcs are connected with the strengthened ring beam, several
The fan-shaped panel is located in the region that the strengthened ring beam is formed with adjacent two spill spin block；
The side knife is mounted on the fan-shaped panel, and the scraper is mounted on the fan-shaped panel both sides.
2. a kind of shield machine cutterhead according to claim 1, which is characterized in that the swingle, the fan-shaped panel
It is identical as the quantity of the spill spin block.
3. a kind of shield machine cutterhead according to claim 2, which is characterized in that the swingle, the fan-shaped panel
Quantity with the spill spin block is four.
4. a kind of shield machine cutterhead according to claim 2, which is characterized in that the swingle, the fan-shaped panel
Quantity with the spill spin block is six.
5. a kind of shield machine cutterhead according to claim 1, which is characterized in that the shape of the spill spin block is tetragonous
Column.
6. a kind of shield machine cutterhead according to claim 1, which is characterized in that front and the knife of the spill spin block
Disc surfaces are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731600.0U CN207847638U (en) | 2017-12-13 | 2017-12-13 | A kind of shield machine cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731600.0U CN207847638U (en) | 2017-12-13 | 2017-12-13 | A kind of shield machine cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207847638U true CN207847638U (en) | 2018-09-11 |
Family
ID=63420450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731600.0U Expired - Fee Related CN207847638U (en) | 2017-12-13 | 2017-12-13 | A kind of shield machine cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207847638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997637A (en) * | 2020-08-27 | 2020-11-27 | 山东鼎鲁建筑有限公司 | Shield constructs machine blade disc and shield constructs machine |
-
2017
- 2017-12-13 CN CN201721731600.0U patent/CN207847638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997637A (en) * | 2020-08-27 | 2020-11-27 | 山东鼎鲁建筑有限公司 | Shield constructs machine blade disc and shield constructs machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |