CN117514324A - Cutter transferring system and method for shield tunneling machine - Google Patents
Cutter transferring system and method for shield tunneling machine Download PDFInfo
- Publication number
- CN117514324A CN117514324A CN202311610613.2A CN202311610613A CN117514324A CN 117514324 A CN117514324 A CN 117514324A CN 202311610613 A CN202311610613 A CN 202311610613A CN 117514324 A CN117514324 A CN 117514324A
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- Prior art keywords
- cutter
- cabin
- transition
- tunneling machine
- shield tunneling
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- 230000005641 tunneling Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 109
- 238000012546 transfer Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000009194 climbing Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002775 capsule Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000009933 burial Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The invention provides a shield tunneling machine cutter transfer system and a transfer method, wherein the transfer system comprises: the transition cabin is internally provided with at least one cutter holder, and the cutter holder can store cutters; the front cabin is positioned at the front side of the transition cabin, and a front cabin door is arranged between the front cabin and the transition cabin; and the first conveying device is used for conveying the cutter towards the front cabin door direction and is arranged in the transition cabin. The invention solves the problems of low efficiency, long time consumption and the like in the tool changing process in the prior art, can effectively reduce the working time of operators in the cabin, shortens the construction period and improves the tunneling efficiency.
Description
Technical Field
The invention relates to the technical field of tunneling equipment, in particular to a cutter transfer system and a cutter transfer method of a shield tunneling machine.
Background
Along with the continuous improvement of technological development and urban level, tunnel construction is gradually developed towards the direction of large burial depth and large diameter. The tunneling of the stratum has a longer service life of a cutter of the shield machine, and the repair or replacement of the cutter in the advancing process of the tunnel shield machine is unavoidable; therefore, frequent cabin maintenance or tool replacement is required during construction. Because of the complexity of the geological conditions of the composite stratum, most cutters need to be pressed into a cabin for replacement in order to ensure the stability of an excavated surface. This requires that the operator first enter the personnel capsule, after being pressurized in the capsule to the same pressure as the transition capsule, enter the transition capsule through the capsule for tool changing. The cutter of the shield machine also needs to be pressurized in a cabin, then enters a transition cabin, and the cutter changing process is completed by an operator. Due to the limitation of space in the cabin, the efficiency is low because one to two new and old cutters are transported, replaced and conveyed each time. Not only threatens the health of operators, but also seriously affects the progress of construction operation.
Disclosure of Invention
The invention aims to provide a cutter transferring system and a cutter transferring method of a shield machine, which solve the problems of low efficiency, long time consumption and the like in the cutter changing process in the prior art, can effectively reduce the working time of operators in a cabin, shorten the construction period and improve the tunneling efficiency.
In one aspect, the present invention provides a shield tunneling machine cutter transfer system, comprising:
the transition cabin is internally provided with at least one cutter holder, and the cutter holder can store cutters;
the front cabin is positioned at the front side of the transition cabin, and a front cabin door is arranged between the front cabin and the transition cabin;
and the first conveying device is used for conveying the cutter towards the front cabin door direction and is arranged in the transition cabin.
In a preferred embodiment of the present invention, the first conveying device includes:
the first cutter track is arranged in the transition cabin and is arranged towards the front cabin door;
and the first lifting mechanism is used for lifting the cutter on the cutter holder to the first cutter track, and is arranged at the upper part of the transition cabin.
In a preferred embodiment of the present invention, the first conveying apparatus further includes:
and the second lifting mechanism is used for lifting the cutter on the first cutter track into the front cabin, and is arranged at the position of the front cabin door.
In a preferred embodiment of the invention, a cutterhead is arranged in the front cabin, a supporting platform for an operator to stand is arranged between the cutterhead and the front cabin door, and the supporting platform is connected to the rear side wall of the front cabin and is close to the front cabin door.
In a preferred embodiment of the invention, the side walls of the transition chamber and the bottom wall thereof are provided with the tool holders.
In a preferred embodiment of the invention, a climbing beam is provided in the middle of the first tool path.
In a preferred embodiment of the present invention, the shield tunneling machine cutter transportation system further comprises:
the rear cabin is positioned at the rear side of the transition cabin, a transition cabin door is arranged between the rear cabin and the transition cabin, and a second conveying device facing the direction of the transition cabin door is arranged in the rear cabin.
In a preferred embodiment of the present invention, the second conveying device includes a first cutter conveying beam, a second cutter track, and a second cutter conveying beam sequentially disposed along a tunneling direction of the shield machine.
In a preferred embodiment of the invention, the two sides of the transition cabin door are provided with operation platforms for operators to transport cutters, and the side of the transition cabin door facing the rear cabin is provided with climbing stairs.
On the other hand, the invention also provides a shield machine cutter transferring method which is implemented by adopting the shield machine cutter transferring system, and comprises the following steps:
and conveying the cutter pre-stored on the cutter seat in the transition cabin into the front cabin through the first conveying device, and replacing the cutter on the cutter head in the front cabin by an operator.
In a preferred embodiment of the invention, the shield tunneling machine cutter transferring system comprises a rear cabin, wherein the rear cabin is positioned at the rear side of the transition cabin, a transition cabin door is arranged between the rear cabin and the transition cabin, and a second conveying device facing the direction of the transition cabin door is arranged in the rear cabin;
the shield tunneling machine cutter transferring method further comprises the following steps: and before the shield tunneling machine performs tunneling operation, conveying a plurality of cutters into the transition cabin through the second conveying device, and placing the cutters on the cutter seat.
Compared with the prior art, the technical scheme provided by the invention has the following characteristics and advantages:
when the cutter needs to be replaced, the shield machine directly utilizes the new cutter on the cutter seat in the transition cabin to replace the old cutter on the cutter head, so that the frequent cabin opening and cutter feeding process is reduced, the cabin opening and cutter feeding times are reduced, the cutter replacing efficiency is greatly improved, and the working time of operators in a pressure environment is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:
the drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, proportional sizes, and the like of the respective components in the drawings are merely illustrative for aiding in understanding the present invention, and are not particularly limited. Those skilled in the art with access to the teachings of the present invention can select a variety of possible shapes and scale sizes to practice the present invention as the case may be.
FIG. 1 is a schematic side view of a cutter transfer system of a shield tunneling machine according to the present invention;
fig. 2 is an axial structure schematic diagram of the shield tunneling machine cutter transfer system.
Reference numerals illustrate:
10. a transition cabin; 11. a tool apron; 12. a cutter; 13. a transition cabin door;
20. a front cabin; 21. a front hatch; 22. a cutterhead; 23. a support platform;
30. a rear cabin; 31. an operating platform; 32. climbing stairs;
40. a first conveying device; 41. a first tool path; 411. climbing the cross beam; 42. a first lifting mechanism; 43. a second lifting mechanism;
50. a second conveying device; 51. a first cutter transport beam; 52. a second tool path; 53. a second cutter transport beam;
x, tunneling direction.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, shall fall within the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one:
as shown in fig. 1 and 2, the present invention provides a cutter transfer system of a shield tunneling machine, which includes: the transition cabin 10 is internally provided with at least one cutter holder 11, and the cutter holder 11 can store a cutter 12; a front cabin 20 positioned at the front side of the transition cabin 10, and a front cabin door 21 is arranged between the front cabin 20 and the transition cabin 10; a first conveyor 40 for transporting the tool 12 in the direction of the forward hatch 21, the first conveyor 40 being arranged in the transition hatch 10.
The transition cabin 10 is internally provided with a cutter seat 11 for placing a cutter 12, and the cutter 12 is placed in the transition cabin 10 in advance before the shield machine works; when the cutter 12 of the shield machine needs to be replaced, the new cutter on the cutter seat 11 in the transition cabin 10 and the old cutter on the cutter head 22 are directly replaced, so that the frequent cabin opening and cutter feeding processes are reduced, the cabin opening and cutter feeding times are reduced, the cutter changing efficiency is greatly improved, and the working time of operators in a pressure environment is effectively reduced.
Specifically, the cutter transferring system of the shield machine is formed between the transition cabin 10 and the front cabin 20 of the shield machine, and is used for transferring the cutters 12 pre-stored in the transition cabin 10 into the front cabin 20, so that the replacement of the cutters 12 is realized. Firstly, a cutter holder 11 is arranged in a transition cabin 10, and a cutter 12 is arranged on the cutter holder 11; in this embodiment, the side walls of the transition cabin 10 and the bottom wall thereof are provided with the tool holders 11, each tool holder 11 is provided with a tool 12, the tool holders 11 and the tools 12 are arranged on the two side walls of the transition cabin 10 and occupy the working space of the operator, the inner space of the transition cabin 10 needs to be increased, and the operator can conveniently operate in the transition cabin 10. The type of the cutter holder 11 arranged in the transition cabin 10 can be determined according to the type of the cutter 12 on the cutter head 22, namely, a plurality of different types of cutters 12 are stored in the transition cabin 10 in advance, so that the requirement of replacing the cutters 12 in the operation process of the shield machine is met. In other embodiments of the present invention, the setting position and type of the tool apron 11 in the transition cabin 10 may be set reasonably according to the space in the transition cabin 10, and the present invention is not limited herein, as long as the transition cabin 10 can be guaranteed to have the function of storing the tools 12, so as to reduce the time of transferring the tools 12 during opening the cabin, and improve the replacement efficiency of the tools 12.
Further, the front cabin 20 is disposed at the front side of the transition cabin 10, a front cabin door 21 is disposed on a side wall between the front cabin and the front cabin, the front cabin 20 is provided with a cutter head 22, and a plurality of cutters are disposed on the cutter head 22. In order to smoothly and conveniently transport the cutters 12 stored in the transition cabin 10 into the front cabin 20, a first conveying device 40 is further arranged in the transition cabin 10, the first conveying device 40 extends from the position of the cutter seat 11 to the position of the front cabin door 21, the cutters 12 on the cutter seat 11 can be transported to the position of the front cabin door 21 through the first conveying device 40 and enter the front cabin 20 through the front cabin door 21, and an operator in the front cabin 20 can replace the cutters on the cutter disc 22.
According to one embodiment of the present invention, as shown in fig. 1 and 2, the first conveying device 40 includes: a first tool path 41 provided in the transition compartment 10, the first tool path 41 being provided towards the front compartment door 21; a first lifting mechanism 42 for lifting the tool 12 on the tool holder 11 to the first tool path 41, the first lifting mechanism 42 being arranged in the upper part of the transition chamber 10.
The first conveying device 40 comprises a first cutter rail 41 with a sliding transferring function and a first lifting mechanism 42 with a lifting function, and the cutters 12 on the cutter seat 11 can be smoothly conveyed to the position of the front cabin door 21 through the successive matching of the first cutter rail and the first lifting mechanism; the cutter 12 is generally heavy and cannot be carried and detached by manpower, so the cutter 12 is carried in the transition cabin 10 through the first cutter rail 41 and the first hoisting mechanism 42, and the efficiency of transferring the cutter 12 is further improved.
Specifically, as shown in fig. 1 and fig. 2, in the transition cabin 10, a first lifting mechanism 42 is disposed on a side wall of the transition cabin 10, the first lifting mechanism 42 corresponds to the tool 12 on the tool holder 11 in the transition cabin 10, and the first lifting mechanism 42 can lift the tool 12 on the tool holder 11 and then place the tool on the first tool track 41, and also can lift the tool 12 on the first tool track 41 and place the tool holder 11, in this embodiment, the first lifting mechanism 42 is a crane hoist; of course, the first lifting device 42 in the present invention is not limited to a lifting hoist, as long as the lifting function of the tool 12 can be achieved. The first tool path 41 is arranged between the position of the tool holder 11 and the position of the front hatch 20, the tool 12 being able to slide in the first tool path 41 and thus to move from the tool holder 11 to the position of the front hatch 21.
In other embodiments of the present invention, the first conveying device 40 is not limited to the first tool rail 41 and the first lifting mechanism 42 described above, and the first conveying device 40 may be configured so as to efficiently convey the tool 12 on the tool holder 11 to the position of the front hatch 21.
Further, as shown in fig. 1, in a preferred embodiment of the present invention, a climbing beam 411 is provided in the middle of the first tool track 41. The operator can climb to the position of the front door 21 through the climbing beam 411 and enter the front compartment 20 through the front door 21, thereby performing the replacement work of the cutter 12 in the front compartment 20.
According to one embodiment of the present invention, as shown in fig. 1, a supporting platform 23 for an operator to stand is provided between the cutterhead 22 and the front hatch 21, and the supporting platform 23 is connected to the rear sidewall of the front hatch 20 at a position close to the front hatch 21. The support platform 23 provides support and operating space for an operator in the front compartment 20, who stands on the support platform 23 through the front compartment door 21, and then replaces the tool 12 on the cutterhead 22 on the support platform 23.
According to one embodiment of the present invention, as shown in fig. 1, the first conveying apparatus 40 further includes: a second lifting mechanism 43 for lifting the tool 12 on the first tool track 41 into the front compartment 20, the second lifting mechanism 43 being arranged at the location of the front compartment door 21.
The first conveying device 40 further comprises a second lifting mechanism 43 with a cutter lifting function, and the second lifting mechanism 43 is in successive fit with the first cutter rail 41 and the first lifting mechanism 42, so that the cutters 12 on the first cutter rail 41 are smoothly conveyed into the front cabin 20 through the front cabin door 21, and the conveying efficiency of the cutters 12 is ensured.
Specifically, as shown in fig. 1, after the cutter 12 is conveyed to the position of the front hatch 21 through the first lifting mechanism 42 and the first cutter track 41, the cutter 12 on the first cutter track 41 is lifted through the second lifting mechanism 43 arranged at the position of the front hatch 21, and then the cutter 12 is lifted through the front hatch 21 into the front hatch 20, and an operator standing on the support platform 23 replaces the new cutter on the second lifting mechanism 43 and the old cutter of the cutterhead 22 in the front hatch 20, wherein in the embodiment, the second lifting mechanism 43 is a crane hoist; of course, the second lifting mechanism 43 in the present invention is not limited to a lifting hoist, as long as the lifting function of the cutter 12 can be achieved.
According to an embodiment of the present invention, the shield tunneling machine cutter transfer system further includes: the rear cabin 30 is positioned at the rear side of the transition cabin 10, a transition cabin door 13 is arranged between the rear cabin 30 and the transition cabin 10, and a second conveying device 50 facing the direction of the transition cabin door 13 is arranged in the rear cabin 30.
The cutter transferring system of the shield machine is provided with the second conveying device 50 in the rear cabin 30, and the second conveying device 50 can convey the external cutters 12 into the transition cabin 10 through the rear cabin 30, so that the cutters 12 are placed on the cutter holders 11 in the transition cabin 10 in advance.
Specifically, as shown in fig. 1, the rear compartment 30 is located at the rear of the transition compartment 10, and a transition compartment door 13 is provided on a sidewall between the transition compartment 10 and the rear compartment 30, and the transition compartment door 13 is used to communicate the rear compartment 30 with the transition compartment 10. The second conveyor 50 is located in the rear compartment 30, and the second conveyor 50 extends to the position of the transition hatch 13 in the direction of the tunnelling X of the shield machine.
Further, as shown in fig. 1, two sides of the transition hatch door 13 are provided with operation platforms 31 for operators to transport the cutters 12, and one side of the transition hatch door 13 facing the rear cabin 30 is provided with climbing stairs 32. The operating personnel can climb to the position of the transition cabin door 13 through climbing stairs 32, then enter the transition cabin 10 through the transition cabin door 13, the operating platform 31 is arranged on two sides of the transition cabin door 13, the operating personnel can stand on the operating platform 31 to move the cutter 12 conveyed by the second conveying device 50 into the transition cabin 10, then the cutter 12 is placed on the cutter holder 11 through the first lifting mechanism 42, and then the purpose that the cutter 12 is stored in the transition cabin 10 in advance is achieved.
According to one embodiment of the present invention, as shown in fig. 1, the second transporting device 50 includes a first cutter transporting beam 51, a second cutter track 52, and a second cutter transporting beam 53, which are sequentially disposed along the tunneling direction X of the shield machine.
Specifically, as shown in fig. 1, the second conveying device 50 includes a first cutter conveying beam 51, a second cutter rail 52, and a second cutter conveying beam 53, which are sequentially disposed, in the tunneling direction X of the shield machine, the second cutter conveying beam 53 extending to the position of the transition hatch 13. The first cutter conveying beam 51 and the second cutter conveying beam 53 are provided with movable hoisting ring hoists. After the tools 12 are first sent into the rear compartment 30 by a trolley or a crane in a rear mating system, the tools 12 are lifted by using a lifting hoist on the first tool conveying beam 51 and conveyed towards the second tool rail 52 along the direction of the first tool conveying beam 51, then the tools 12 after being conveyed in place are placed on the second tool rail 52, the tools 12 slide on the second tool rail 52 towards the second tool conveying beam 53, then the tools 12 after being slid in place are lifted by the lifting hoist on the second tool conveying beam 53, and then conveyed towards the transition compartment door 13 along the direction of the second tool conveying beam 53 until the tools 12 are conveyed to the transition compartment door 13.
In other embodiments of the present invention, the second conveying device 50 is not limited to the first cutter conveying beam 51, the second cutter rail 52, and the second cutter conveying beam 53 described above, and the second conveying device 50 may be configured so long as it is capable of efficiently transporting the cutter 12 in the rear compartment 30 to the position of the transition hatch 13.
Embodiment two:
on the other hand, the invention also provides a method for transferring the cutter of the shield machine, which is implemented by adopting the cutter transferring system of the shield machine according to the embodiment one, and comprises the following steps: the pre-stored tools 12 on the tool holders 11 in the transition cabin 10 are transported into the front cabin 20 by the first transporting device 40, and the operator replaces the tools on the cutterhead 22 in the front cabin 20.
Specifically, when the cutter 12 is placed on the cutter holder 11 in the transition cabin 10 of the shield tunneling machine and the cutter 22 in the front cabin 20 needs to be replaced, the corresponding cutter 12 is found on the cutter holder 11 in the transition cabin 10, then the cutter 12 on the cutter holder 11 is conveyed into the front cabin 20 through the first lifting mechanism 42, the first cutter rail 41 and the second lifting mechanism 43 of the first conveying device 40, an operator stands on the supporting platform 23 to replace the new cutter on the second lifting mechanism 43 and the old cutter on the cutter 22, then the old cutter is conveyed into the transition cabin 10 through the first conveying device 40, and then the old cutter is placed on the cutter holder 11.
Further, the method for transferring the cutter 12 of the shield tunneling machine further comprises the following steps: before the shield machine performs a tunneling operation, the plurality of cutters 12 are transported into the transition chamber 10 by the second transporting device 50, and the plurality of cutters 12 are placed on the cutter seat 11.
Specifically, the method for transferring the cutters 12 according to the present invention further includes an operation of placing the cutters 12 on the cutter holders 11 in the transition chamber 10 in advance, so that the cutters 12 in the rear chamber 30 are transferred into the transition chamber 10 by the first cutter transfer beam 51, the second cutter track 52 and the second cutter transfer beam 53 of the second transfer device 50 before the tunneling operation of the shield machine. Of course, during the operation of the shield machine, if the number of cutters 12 in the transition chamber 10 is insufficient, the tunneling operation may be suspended, a plurality of cutters 12 may be carried into the transition chamber 10 at one time by the second conveying device 50, and the plurality of cutters 12 may be placed on the cutter holders 11.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (11)
1. A shield tunneling machine cutter transfer system, comprising:
a transition compartment (10) in which at least one tool holder (11) is arranged, said tool holder (11) being capable of storing a tool (12);
the front cabin (20) is positioned at the front side of the transition cabin (10), and a front cabin door (21) is arranged between the front cabin (20) and the transition cabin (10);
-a first conveying device (40) for conveying the tool (12) in the direction of the front hatch (21), the first conveying device (40) being arranged in the transition hatch (10).
2. The shield tunneling machine cutter transfer system according to claim 1, wherein said first conveying device (40) comprises:
-a first tool path (41) arranged in the transition compartment (10), the first tool path (41) being arranged towards the front compartment door (21);
and the first lifting mechanism (42) is used for lifting the cutter (12) on the cutter holder (11) to the first cutter track (41), and the first lifting mechanism (42) is arranged at the upper part of the transition cabin (10).
3. The shield tunneling machine cutter transfer system of claim 2, wherein said first conveying device (40) further comprises:
-a second hoisting mechanism (43) for hoisting a tool (12) on the first tool track (41) into the front compartment (20), the second hoisting mechanism (43) being arranged at the location of the front compartment door (21).
4. A shield tunneling machine cutter transfer system according to any of claims 1-3, characterized in that a cutterhead (22) is arranged in the front compartment (20), a supporting platform (23) for an operator to stand is arranged between the cutterhead (22) and the front compartment door (21), and the supporting platform (23) is connected to the rear side wall of the front compartment (20) and is located close to the front compartment door (21).
5. The shield tunneling machine cutter transfer system according to claim 1, wherein said cutter holders (11) are provided on both the side walls of said transition chamber (10) and the bottom wall thereof.
6. The shield tunneling machine cutter transfer system according to claim 2, characterized in that a climbing beam (411) is provided in the middle of the first cutter track (41).
7. The shield tunneling machine cutter transfer system of claim 1, wherein the shield tunneling machine cutter (12) transfer system further comprises:
the rear cabin (30) is positioned at the rear side of the transition cabin (10), a transition cabin door (13) is arranged between the rear cabin (30) and the transition cabin (10), and a second conveying device (50) facing the direction of the transition cabin door (13) is arranged in the rear cabin (30).
8. The shield tunneling machine cutter transfer system according to claim 7, wherein said second conveying device (50) comprises a first cutter conveying beam (51), a second cutter track (52) and a second cutter conveying beam (53) sequentially arranged along a tunneling direction (X) of the shield tunneling machine.
9. The shield tunneling machine cutter transferring system according to claim 7, wherein operation platforms (31) for transferring cutters (12) by operators are arranged on two sides of the transition cabin door (13), and climbing stairs (32) are arranged on one side of the transition cabin door (13) facing the rear cabin (30).
10. A method for transferring a cutter of a shield machine, which is implemented by using the cutter transfer system of the shield machine according to any one of claims 1 to 9, and comprises the following steps:
the cutter (12) pre-stored on the cutter holder (11) in the transition cabin (10) is conveyed into the front cabin (20) through the first conveying device (40), and an operator replaces the cutter (12) on the cutter head (22) in the front cabin (20).
11. The shield tunneling machine cutter transferring method according to claim 10, wherein the shield tunneling machine cutter transferring system comprises a rear cabin (30), the rear cabin (30) is located at the rear side of the transition cabin (10), a transition cabin door (13) is arranged between the rear cabin (30) and the transition cabin (10), and a second conveying device (50) facing the direction of the transition cabin door (13) is arranged in the rear cabin (30);
the shield tunneling machine cutter transferring method further comprises the following steps: before the shield tunneling machine performs tunneling operation, a plurality of cutters (12) are transported into the transition cabin (10) through the second conveying device (50), and the cutters (12) are placed on the cutter seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311610613.2A CN117514324A (en) | 2023-11-29 | 2023-11-29 | Cutter transferring system and method for shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311610613.2A CN117514324A (en) | 2023-11-29 | 2023-11-29 | Cutter transferring system and method for shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117514324A true CN117514324A (en) | 2024-02-06 |
Family
ID=89760609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311610613.2A Pending CN117514324A (en) | 2023-11-29 | 2023-11-29 | Cutter transferring system and method for shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117514324A (en) |
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2023
- 2023-11-29 CN CN202311610613.2A patent/CN117514324A/en active Pending
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