CN113356870A - Earth cleaning device for shield machine cutter head - Google Patents
Earth cleaning device for shield machine cutter head Download PDFInfo
- Publication number
- CN113356870A CN113356870A CN202110809478.9A CN202110809478A CN113356870A CN 113356870 A CN113356870 A CN 113356870A CN 202110809478 A CN202110809478 A CN 202110809478A CN 113356870 A CN113356870 A CN 113356870A
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- Prior art keywords
- rod
- gear
- motion
- cleaning device
- moving
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- 238000004140 cleaning Methods 0.000 title claims abstract description 25
- 230000005641 tunneling Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 21
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- 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
- E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
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)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of shield machine cutter discs, and discloses an earth cleaning device for a shield machine cutter disc, which comprises a cutter disc main body, wherein a motor is arranged on the front side of the cutter disc main body, a second connecting rod is rotatably connected between a first gear and a second gear, a first rotating disc is fixedly connected with the rear side of the second gear, a second moving chamber is arranged on the rear side of the first rotating disc, a first rotating shaft is rotatably connected with the rear side of the first rotating disc and the inner side of the second moving chamber, a swinging rod is fixedly connected with the outer side of the first rotating shaft, and moving hammers are rotatably connected with the upper side and the lower side of the swinging rod. This earth cleaning device to in shield structure machine blade disc drives first axis of rotation through first rolling disc and rotates, and first axis of rotation drives the swinging arms and carries out the swing back and forth along its spout in the pivoted to drive the motion hammer and make a round trip to strike earth, this structure has reached the effect that the cleaning effect is good and can order about the motion hammer simultaneously.
Description
Technical Field
The invention relates to the technical field of cutter heads of shield tunneling machines, in particular to a soil cleaning device for a cutter head of a shield tunneling machine.
Background
The shield machine is a tunnel boring machine using a shield method, and plays a temporary supporting role for a bored tunnel section which is not lined yet, bears the pressure of a surrounding soil layer, sometimes bears the underground water pressure and keeps underground water out. In the process of tunneling of a cutter head of the shield tunneling machine, soil is attached to a gap between a cutter and the cutter head, and the cutter head needs to be manually cleaned regularly.
Most shield constructs quick-witted blade disc clearance mode in the existing market mainly clears up through artifical manual, and this kind of mode mainly exists because shield constructs quick-witted blade disc bulky, and artifical clearance time is longer, need constantly pry earth moreover, and is very hard, perhaps can be provided with the device of clearance earth, but the cutter is under quiescent condition, and the clearance effect is not good, perhaps is provided with and orders about cutter pivoted device, but can not order about the motion hammer in cutter pivoted and strike clearance earth. The above situation can lead to the problems of large manpower consumption, low working efficiency, static cutter, poor cleaning effect and incapability of driving the moving hammer at the same time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the soil cleaning device for the cutter head of the shield machine, which has the advantages of reducing the manpower consumption, improving the working efficiency, driving the cutter to rotate, having good cleaning effect and simultaneously driving the movable hammer, and solves the problems that the existing shield machine cutter head cleaning mode and device consumes a large amount of manpower, has low working efficiency, is static, has poor cleaning effect and cannot simultaneously drive the movable hammer.
(II) technical scheme
In order to achieve the purposes of reducing manpower consumption, improving working efficiency, driving a cutter to rotate, achieving good cleaning effect and driving a moving hammer at the same time, the invention provides the following technical scheme: the utility model provides an earth cleaning device to shield constructs quick-witted blade disc, including the blade disc main part, the front side of blade disc main part is provided with the motor, the upside of motor rotates and is connected with the linkage, the upside fixedly connected with Y shape turning block of linkage, the inboard rotation of Y shape turning block is connected with first motion pole, the upper left side rotation of first motion pole is connected with first rotation pole, the left side rotation of first rotation pole is connected with first slide bar, the inboard sliding connection of first slide bar has first motion room, the outside of first motion room is provided with the fixed block, the right side fixedly connected with friction pack of first motion pole, the outside of first motion pole and the left side rotation of Y shape turning block are connected with the promotion piece, the upside roll connection of promotion piece has second motion pole, the upside rotation of second motion pole is connected with the second rotation pole, the left side rotation of second rotation pole is connected with first connecting rod, the downside of first connecting rod is rotated and is connected with first gear, the upside meshing of first gear has the second gear, it is connected with the second connecting rod to rotate between first gear and the second gear, the first rotary disk of rear side fixedly connected with of second gear, the rear side of first rotary disk is provided with the second motion room, the rear side of first rotary disk just rotates in the inboard of second motion room and is connected with first axis of rotation, the outside fixedly connected with swinging arms of first axis of rotation, the upper and lower both sides of swinging arms are all rotated and are connected with the motion hammer.
Preferably, the first sliding rods are provided with corresponding spring assemblies, and the first sliding rods can steer under the action of external force through the corresponding spring assemblies arranged on the first sliding rods.
Preferably, the Y-shaped rotating block is provided with a cylindrical rod corresponding to the first rotating rod, and the rotating angle of the first rotating rod can be limited by the cylindrical rod corresponding to the Y-shaped rotating block, so that the effect of fixing the moving track of the first rotating rod is achieved.
Preferably, promote the piece on be provided with the inclined plane piece corresponding with the second motion pole, through being provided with corresponding inclined plane piece for promote the piece and can promote the second motion pole and carry out the up-and-down motion when following first motion pole pivoted, thereby reach the second motion pole and drive second dwang pivoted effect.
Preferably, the second moving chamber is provided with sliding grooves corresponding to the swing rod and the moving hammer, and the swing rod can swing in the sliding grooves driven by the first rotating shaft through the corresponding sliding grooves, so that the effect of driving the moving hammer to slide left and right in the sliding grooves is achieved.
Preferably, the friction assembly is provided with a roller, the roller is provided with a friction layer, the roller is arranged on the friction assembly, and the roller is provided with the friction layer, so that the friction assembly can drive the cutter head main body to rotate in a friction mode when moving along with the first moving rod.
(III) advantageous effects
Compared with the prior art, the invention provides a soil cleaning device for a cutter head of a shield tunneling machine, which has the following beneficial effects:
1. this earth cleaning device to shield constructs quick-witted blade disc, can contact with the blade disc main part when following Y shape turning block clockwise rotation through first movable rod, thereby it rotates to drive the blade disc main part through the frictional layer above that, when first motion room and first turning rod move fixed block and Y shape turning block cylinder pole position department, thereby it rotates to drive first movable rod to turn to under the effect of spring assembly on through reaction force and the first slide bar, make friction pack and blade disc main part separate, then first movable rod is when the rotation that resets, friction pack can not drive the blade disc main part and carry out the reversal, thereby it can same direction rotation all the time to realize the blade disc main part, this structure has reached and has reduced the manpower consumption, improve work efficiency and drive cutter pivoted effect.
2. This earth cleaning device to in shield structure machine blade disc, drive first gear through first connecting rod and carry out the circumferential rotation, make first gear drive the second gear through the effect meshing of second connecting rod and rotate, thereby it rotates to drive first rotary disk, make first rotary disk drive first rotary shaft and rotate, first rotary shaft drives the swinging arms and carries out the swing back and forth along its spout in the pivoted, thereby it beats back and forth to drive the motion hammer to earth, this structure has reached the effect that the cleaning performance is good and can order about the motion hammer simultaneously.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic view of a second rotatable shaft according to the present invention;
FIG. 3 is a schematic side view of a Y-shaped rotating block according to the present invention;
FIG. 4 is a side view of the friction pack of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 1.
In the figure: 1. a cutter head main body; 2. a motor; 3. a linkage; 4. a Y-shaped turning block; 5. a first motion bar; 6. a first rotating lever; 7. a first slide bar; 8. a first motion chamber; 9. a fixed block; 10. a friction assembly; 11. a pushing block; 12. a second motion bar; 13. a second rotating lever; 14. a first link; 15. a first gear; 16. a second link; 17. a second gear; 18. a first rotating disk; 19. a second motion chamber; 20. a first rotating shaft; 21. a swing lever; 22. the hammer is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a soil cleaning device for a shield tunneling machine cutter head comprises a cutter head main body 1, a motor 2 is arranged on the front side of the cutter head main body 1, a connecting rod group 3 is rotatably connected to the upper side of the motor 2, a Y-shaped rotating block 4 is fixedly connected to the upper side of the connecting rod group 3, a first moving rod 5 is rotatably connected to the inner side of the Y-shaped rotating block 4, a first rotating rod 6 is rotatably connected to the upper left side of the first moving rod 5, a cylindrical rod corresponding to the first rotating rod 6 is arranged on the Y-shaped rotating block 4, and the rotating angle of the first rotating rod 6 can be limited by arranging the corresponding cylindrical rod, so that the effect of fixing the moving track of the first rotating rod 6 is achieved. The left side of first rotation pole 6 is rotated and is connected with first slide bar 7, all is provided with corresponding spring unit on the first slide bar 7, is provided with corresponding spring unit through being provided with on the first slide bar 7 for first slide bar 7 can turn to under the exogenic action.
The inboard sliding connection of first slide bar 7 has first motion room 8, and the outside of first motion room 8 is provided with fixed block 9, and the right side fixedly connected with friction subassembly 10 of first motion bar 5 is provided with the gyro wheel on the friction subassembly 10, and is provided with the frictional layer on the gyro wheel, through being provided with the gyro wheel on the friction subassembly 10, and is provided with the frictional layer on the gyro wheel for can rub when first motion bar 5 motion is followed to friction subassembly 10 and drive blade disc main part 1 and rotate. The outside of first motion pole 5 and rotate in the left side of Y shape turning block 4 and be connected with and promote piece 11, the upside roll connection that promotes piece 11 has second motion pole 12, the upside of second motion pole 12 rotates and is connected with second dwang 13, it is provided with the inclined plane piece corresponding with second motion pole 12 on the promotion piece 11, through being provided with corresponding inclined plane piece, make and promote piece 11 and can promote second motion pole 12 and carry out the up-and-down motion when following first motion pole 5 pivoted, thereby reach second motion pole 12 and drive second dwang 13 pivoted effect.
A first connecting rod 14 is rotatably connected to the left side of the second rotating rod 13, a first gear 15 is rotatably connected to the lower side of the first connecting rod 14, a second gear 17 is engaged with the upper side of the first gear 15, a second connecting rod 16 is rotatably connected between the first gear 15 and the second gear 17, a first rotating disk 18 is fixedly connected to the rear side of the second gear 17, a second moving chamber 19 is arranged at the rear side of the first rotating disk 18, a first rotating shaft 20 is rotatably connected to the rear side of the first rotating disk 18 and the inner side of the second moving chamber 19, a swinging rod 21 is fixedly connected to the outer side of the first rotating shaft 20, a sliding groove corresponding to the swinging rod 21 and the moving hammer 22 is formed in the second moving chamber 19, through the corresponding chutes, the swing rod 21 can swing in the chute driven by the first rotating shaft 20, thereby achieving the effect of driving the moving hammer 22 to slide left and right in the chute. The upper and lower sides of the swing lever 21 are rotatably connected with movable hammers 22.
The working principle is as follows: when the device works, the device is placed at a cutter needing to be cleaned, then the motor 2 is started to drive the connecting rod group 3 to rotate, so that the connecting rod group 3 drives the Y-shaped rotating block 4 to rotate back and forth, and the first moving rod 5 is driven to rotate back and forth, because the friction component 10 is fixedly connected to the first moving rod 5, the first moving rod 5 can contact with the cutter head main body 1 while rotating clockwise along with the Y-shaped rotating block 4, so that the cutter head main body 1 is driven to rotate through the friction layer on the first moving rod 5, when the first moving chamber 8 and the first moving rod 6 move to the positions of the fixed block 9 and the cylindrical rod of the Y-shaped rotating block 4, the first moving rod 5 is driven to rotate under the action of the reaction force and the spring component on the first sliding rod 7, so that the friction component 10 is separated from the cutter head main body 1, and then the first moving rod 5 is reset to rotate, the friction component 10 can not drive the cutter head main body 1 to rotate reversely, so that the cutter head main body 1 can always rotate in the same direction, and the structure achieves the effects of reducing manpower consumption, improving working efficiency and driving the cutter to rotate.
The first motion rod 5 drives the pushing block 11 which is rotationally connected with the first motion rod to move back and forth when rotating back and forth, because the pushing block 11 is provided with the inclined block corresponding to the second moving rod 12, the pushing block 11 can push the second moving rod 12 to move up and down and back and forth, so that the second moving rod 12 drives the second rotating rod 13 to rotate back and forth, the second rotating rod 13 then drives the first gear 15 to rotate circularly through the first connecting rod 14, so that the first gear 15 is engaged by the action of the second connecting rod 16 to drive the second gear 17 to rotate, thereby driving the first rotary disk 18 to rotate, so that the first rotary disk 18 drives the first rotary shaft 20 to rotate, the first rotary shaft 20 drives the oscillating rod 21 to oscillate back and forth along the sliding chute thereof while rotating, thereby driving the moving hammer 22 to knock the soil back and forth, and achieving good cleaning effect and the effect of driving the moving hammer at the same time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an earth cleaning device to shield constructs quick-witted blade disc, includes blade disc main part (1), its characterized in that: the front side of the cutter head main body (1) is provided with a motor (2), the upper side of the motor (2) is rotatably connected with a connecting rod set (3), the upper side of the connecting rod set (3) is fixedly connected with a Y-shaped rotating block (4), the inner side of the Y-shaped rotating block (4) is rotatably connected with a first moving rod (5), the upper left side of the first moving rod (5) is rotatably connected with a first rotating rod (6), the left side of the first rotating rod (6) is rotatably connected with a first sliding rod (7), the inner side of the first sliding rod (7) is slidably connected with a first moving chamber (8), the outer side of the first moving chamber (8) is provided with a fixed block (9), the right side of the first moving rod (5) is fixedly connected with a friction component (10), the outer side of the first moving rod (5) is rotatably connected with a pushing block (11) on the left side of the Y-shaped rotating block (4), the upper side of the pushing block (11) is rotatably connected with a second moving rod (12), the upside of second motion pole (12) rotates and is connected with second dwang (13), the left side of second dwang (13) rotates and is connected with first connecting rod (14), the downside of first connecting rod (14) rotates and is connected with first gear (15), the upside meshing of first gear (15) has second gear (17), it is connected with second connecting rod (16) to rotate between first gear (15) and second gear (17), the rear side fixedly connected with first rotary disk (18) of second gear (17), the rear side of first rotary disk (18) is provided with second motion room (19), the rear side of first rotary disk (18) just rotates in the inboard of second motion room (19) and is connected with first rotation axle (20), the outside fixedly connected with swinging arms (21) of first rotation axle (20), the upper and lower both sides of swinging arms (21) all rotate and are connected with moving hammer (22).
2. The earth cleaning device for the cutter head of the shield tunneling machine according to claim 1, characterized in that: and the first sliding rods (7) are provided with corresponding spring assemblies.
3. The earth cleaning device for the cutter head of the shield tunneling machine according to claim 1, characterized in that: and a cylindrical rod corresponding to the first rotating rod (6) is arranged on the Y-shaped rotating block (4).
4. The earth cleaning device for the cutter head of the shield tunneling machine according to claim 1, characterized in that: the pushing block (11) is provided with a slope block corresponding to the second motion rod (12).
5. The earth cleaning device for the cutter head of the shield tunneling machine according to claim 1, characterized in that: the second motion chamber (19) is provided with a sliding chute corresponding to the swing rod (21) and the motion hammer (22).
6. The earth cleaning device for the cutter head of the shield tunneling machine according to claim 1, characterized in that: the friction assembly (10) is provided with a roller, and a friction layer is arranged on the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809478.9A CN113356870A (en) | 2021-07-15 | 2021-07-15 | Earth cleaning device for shield machine cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809478.9A CN113356870A (en) | 2021-07-15 | 2021-07-15 | Earth cleaning device for shield machine cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113356870A true CN113356870A (en) | 2021-09-07 |
Family
ID=77539738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809478.9A Withdrawn CN113356870A (en) | 2021-07-15 | 2021-07-15 | Earth cleaning device for shield machine cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113356870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182930A (en) * | 2021-12-19 | 2022-03-15 | 江苏景华木业有限公司 | Ceramic floor NULL device for indoor decoration |
-
2021
- 2021-07-15 CN CN202110809478.9A patent/CN113356870A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114182930A (en) * | 2021-12-19 | 2022-03-15 | 江苏景华木业有限公司 | Ceramic floor NULL device for indoor decoration |
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Application publication date: 20210907 |