CN208220792U - A kind of shield machine cutter device - Google Patents
A kind of shield machine cutter device Download PDFInfo
- Publication number
- CN208220792U CN208220792U CN201820513403.XU CN201820513403U CN208220792U CN 208220792 U CN208220792 U CN 208220792U CN 201820513403 U CN201820513403 U CN 201820513403U CN 208220792 U CN208220792 U CN 208220792U
- Authority
- CN
- China
- Prior art keywords
- cutter
- fixture block
- shield machine
- sphere
- bearing
- 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 shield machine cutter devices, including cutter, the centre of the cutter is equipped with blade, the both ends of the cutter are equidistantly equipped with several auxiliary knives, the two sides of the cutter are recessed inwardly to form groove, the cutter sleeve is in shaft, and the two sides of the cutter are equipped with bearing, and the bearing holder (housing, cover) is in the shaft, it is connected between the bearing and the cutter by connecting rod, the connecting rod is cased with sphere, and the two sides of the sphere are equipped with block, the outside of the bearing is equipped with fixture block, and the fixture block fixing card is in the shaft, the both ends of the shaft are equipped with threaded ends, this kind of shield machine cutter device substantially increases cutting efficiency, and toughness is high, easy disassembly.
Description
Technical field
The utility model relates to shield machine appliance technology, specially a kind of shield machine cutter device.
Background technique
Shield machine is generally divided into hand pick formula shield, compression concrete side wall, semi-machine formula shield (local gas according to working principle
Pressure, global air pressure), mechanical shield (open chest cuts shield, vapour-pressure type shield, Slurry Shield, earth pressure balanced shield, EPBS,
Mixed type shield, special-shaped shield), vital effect also played for the cutter of shield machine, but existing tool, work
Make low efficiency, and cutter is easily damaged, dismounting is inconvenient.
So how to design a kind of shield machine cutter device, becoming us will currently be solved the problems, such as.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of shield machine cutter device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of shield machine cutter device, including knife
The centre of tool, the cutter is equipped with blade, and the both ends of the cutter are equidistantly equipped with several auxiliary knives, and the two sides of the cutter concave
It falls into and forms groove, the cutter sleeve is in shaft, and the two sides of the cutter are equipped with bearing, and the bearing holder (housing, cover) is at described turn
It on axis, is connected between the bearing and the cutter by connecting rod, the connecting rod is cased with sphere, and the two sides of the sphere
It being equipped with block, and the block is in dome-type, the connecting rod runs through the block, and the outside of the bearing is equipped with fixture block,
And the fixture block fixing card, in the shaft, the both ends of the shaft are equipped with threaded ends.
Further, several card bodies are uniformly provided on the inside of the fixture block, the card body is made of silica gel material.
Further, one end of the fixture block is through setting there are two threaded hole, and the threaded hole is furnished with screw, the spiral shell
Silk, which is sequentially embedded, to be set in two threaded holes.
Further, the cutter is specially two, and passes through limit between the adjacent fixture block of two cutters
Plate connection.
Further, the sphere is flexibly connected with the connecting rod, and the sphere is made of stainless steel material.
Compared with prior art, the utility model has the beneficial effects that this kind of shield machine cutter device passes through the interior of fixture block
Side is uniformly provided with several card bodies, and card body is made of silica gel material, keeps the fixed effect to cutter more preferable, and will not cause to shaft
Abrasion.One end of fixture block is through setting there are two threaded hole, and threaded hole is furnished with screw, and screw, which is sequentially embedded, is set to two screw threads
In hole, fixture block clamping is made by rotation screw.Cutter is specially two, and passes through limit between the adjacent fixture block of two cutters
Plate connection, improves efficiency and prevents cutter in the course of work from shifting.Sphere is flexibly connected with connecting rod, and sphere is by stainless
Steel material is made, and after incision, the rotation of sphere makes to provide cut direction lifting force while reducing frictional resistance, makes cutting effect
More preferably, the both ends of cutter are equidistantly equipped with several auxiliary knives, improve working efficiency, by connecting rod between bearing and cutter, make cutter
Toughness it is higher, so having a wide range of applications.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the fixture block structural schematic diagram of the utility model；
Fig. 3 is the sphere partial structural diagram of the utility model；
In figure: 1- cutter；2- blade；The auxiliary knife of 3-；4- groove；5- bearing；6- connecting rod；7- sphere；8- fixture block；9- turns
Axis；10- threaded ends；11- block；12- threaded hole；13- screw；14- limit plate；15- card body.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of shield machine cutter device, including cutter 1,
The centre of the cutter 1 is equipped with blade 2, and the both ends of the cutter 1 are equidistantly equipped with several auxiliary knives 3, and the two sides of the cutter 1 are inside
Recess forms groove 4, and 1 set of the cutter is in shaft 9, and the two sides of the cutter 1 are equipped with bearing 5, and 5 sets of the bearing
In the shaft 9, being connected between the bearing 5 and the cutter 1 by connecting rod 6, the connecting rod 6 is cased with sphere 7, and
The two sides of the sphere 7 are equipped with block 11, and the block 11 is in dome-type, and the connecting rod 6 runs through the block 11, institute
The outside for stating bearing 5 is equipped with fixture block 8, and 8 fixing card of the fixture block, in the shaft 9, the both ends of the shaft 9 are equipped with spiral shell
Line connecting pin 10.
Further, the inside of the fixture block 8 is uniformly provided with several card bodies 15, and the card body 15 is made of silica gel material,
Keep the fixed effect to the cutter 1 more preferable, and the shaft 9 will not be caused to wear.
Further, one end of the fixture block 8 is through setting there are two threaded hole 12, and the threaded hole 12 is furnished with screw
13, the screw 13, which is sequentially embedded, to be set in two threaded holes 12, makes the fixture block 8 by rotating the screw 13
Clamping, easy disassembly.
Further, the cutter 1 is specially two, and passes through limit between the adjacent fixture block 8 of two cutters 1
Position plate 14 connects, and while improving cutting efficiency, prevents cutter 1 described in the course of work from shifting.
Further, the sphere 7 is flexibly connected with the connecting rod 6, and the sphere 7 is made of stainless steel material,
After incision, the rotation of the sphere 7 makes to provide cut direction lifting force while reducing frictional resistance, keeps cutting effect more preferable.
Working principle: firstly, device is mounted on required position by used threaded ends, being ready for work, cutter 1
Centre is equipped with blade 2, and the both ends of cutter 1 are equidistantly equipped with several auxiliary knives 3, improves working efficiency, passes through company between bearing and cutter
Extension bar keeps the toughness of cutter higher, and connecting rod 6 is cased with sphere 7, and sphere 7 is flexibly connected with connecting rod 6, and sphere 7 is by stainless steel
Material is made, and after incision, the rotation of sphere 7 makes to provide cut direction lifting force while reducing frictional resistance, makes cutting effect
More preferably, one end of fixture block 8 is through setting there are two threaded hole 12, and threaded hole 12 is furnished with screw 13, and screw 13 is sequentially embedded setting
In in two threaded holes 12, making 8 clamping of fixture block by rotation screw 13, easy disassembly, the inside of fixture block 8 is uniformly provided with several
Card body 15, card body 15 are made of silica gel material, keep the fixed effect to cutter 1 more preferable, and will not cause to wear to shaft 9, knife
Tool 1 is specially two, and is connected between the adjacent fixture block 8 of two cutters 1 by limit plate 14, while improving cutting efficiency,
Prevent cutter 1 in the course of work from shifting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of shield machine cutter device, including cutter (1), it is characterised in that: the centre of the cutter (1) is equipped with blade (2),
The both ends of the cutter (1) are equidistantly equipped with several auxiliary knives (3), and the two sides of the cutter (1) are recessed inwardly to form groove (4), institute
It states cutter (1) to cover on shaft (9), and the two sides of the cutter (1) are equipped with bearing (5), and the bearing (5) is covered described
In shaft (9), it is connect between the bearing (5) and the cutter (1) by connecting rod (6), the connecting rod (6) is cased with sphere
(7), and the two sides of the sphere (7) are equipped with block (11), and the block (11) is in dome-type, and the connecting rod (6) is passed through
It wears the block (11), the outside of the bearing (5) is equipped with fixture block (8), and the fixture block (8) fixing card is in the shaft (9)
On, the both ends of the shaft (9) are equipped with threaded ends (10).
2. a kind of shield machine cutter device according to claim 1, it is characterised in that: the inside of the fixture block (8) is uniform
Equipped with several card bodies (15), the card body (15) is made of silica gel material.
3. a kind of shield machine cutter device according to claim 1, it is characterised in that: one end of the fixture block (8) is run through
If there are two threaded hole (12), and the threaded hole (12) is furnished with screw (13), the screw (13), which is sequentially embedded, is set to two
In a threaded hole (12).
4. a kind of shield machine cutter device according to claim 1, it is characterised in that: the cutter (1) is specially two,
And it is connected between the adjacent fixture block (8) of two cutters (1) by limit plate (14).
5. a kind of shield machine cutter device according to claim 1, it is characterised in that: the sphere (7) and the connection
Bar (6) is flexibly connected, and the sphere (7) is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513403.XU CN208220792U (en) | 2018-04-12 | 2018-04-12 | A kind of shield machine cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820513403.XU CN208220792U (en) | 2018-04-12 | 2018-04-12 | A kind of shield machine cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220792U true CN208220792U (en) | 2018-12-11 |
Family
ID=64514913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820513403.XU Expired - Fee Related CN208220792U (en) | 2018-04-12 | 2018-04-12 | A kind of shield machine cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220792U (en) |
-
2018
- 2018-04-12 CN CN201820513403.XU patent/CN208220792U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200412 |