CN219865020U - Screw conveyor of shield machine for tunnel construction - Google Patents
Screw conveyor of shield machine for tunnel construction Download PDFInfo
- Publication number
- CN219865020U CN219865020U CN202320724380.8U CN202320724380U CN219865020U CN 219865020 U CN219865020 U CN 219865020U CN 202320724380 U CN202320724380 U CN 202320724380U CN 219865020 U CN219865020 U CN 219865020U
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- China
- Prior art keywords
- groups
- shield
- cutter head
- blanking channel
- tunnel construction
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000005641 tunneling Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 206010024796 Logorrhoea Diseases 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 11
- 239000002689 soil Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005360 mashing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to the technical field of shield machines, in particular to a shield machine screw conveyor for tunnel construction, which comprises a shield cutter head, wherein a conveying box is arranged on one side corresponding to the shield cutter head, a driving motor is arranged on one corresponding end of the conveying box, an output end of the driving motor is in transmission connection with a screw rod, a feeding opening is formed in the inner wall of the bottom end of the conveying box near one end, a feeding channel is arranged at the bottom end of the shield cutter head near the feeding opening, and two groups of servo motors are arranged on one corresponding side of the feeding channel. Through unloading passageway, servo motor, dwang, grinding rod, first gear, second gear, installation pole, smash pole, limiting plate and spare parts such as waiting set up when can effectively solving shield cutter head and cut the earthwork, the earthwork is mostly great soil square, and the earthwork piece is when conveying conveyer belt conveying mechanism through feed opening and unloading pipeline in the spiral conveying mechanism, causes the jam easily, and then influences earthwork conveying efficiency's problem.
Description
Technical Field
The utility model relates to the technical field of shield machines, in particular to a shield machine screw conveyor for tunnel construction.
Background
The shield tunneling machine is a tunnel tunneling machine using a shield tunneling method. The construction method of the shield is that the tunneling machine constructs (lays) a "shield" (which refers to a supporting segment) of a tunnel while tunneling, and is different from the open construction method. Internationally, the generalized shield machine can also be used for rock strata, but is different from an open (non-shield method) tunnel boring machine.
The shield machine utilizes the cutter head to carry out the cutting department a large amount of earthwork when tunneling to need carry the earth direction tunnel that the tunneling produced outside, traditional earthwork carries behind the conveying mechanism of spiral conveying mechanism to conveyer belt conveying mechanism in most, and rethread conveyer belt conveying mechanism outwards carries, but when the shield cutter head carries out the cutting earthwork, earth is mostly the great earth square of volume, and the earth square is when conveying conveyer belt conveying mechanism through feed opening and unloading pipeline in the spiral conveying mechanism, causes the jam easily, and then influences earth conveying efficiency, so carries out corresponding improvement to above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a shield tunneling machine screw conveyor for tunnel construction, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shield constructs quick-witted screw conveyer that tunnel construction was used, includes the shield cutter head, shield cutter head correspond one side and install the transport box, and the transport box correspond one end and install driving motor, driving motor's output transmission is connected with the hob, the feed opening has been seted up to the bottom inner wall of transport box by the position of one end, and shield cutter head's bottom is by the position of feed opening installed the unloading passageway, two sets of servo motor are installed to the corresponding one side of unloading passageway, and two sets of servo motor's output all transmission are connected with the dwang, two sets of the surface of dwang is all overlapped and is equipped with the grinding rod by the position in centre, and the first gear is all installed to the surface of two sets of dwang by the position of corresponding one end, two sets of the equal meshing of one side of first gear is connected with the second gear, and the inside of two sets of second gears all installs the installation pole, two sets of the outer surface of installation pole all installs a plurality of the mashing bars, and the corresponding one end of two sets of installation poles installs the limiting plate through corresponding bearing respectively.
Preferably, through grooves are formed in the inner walls of the two corresponding sides of the discharging channel and close to the positions of the corresponding rotating rods, and one ends of the two groups of rotating rods penetrate through the inner walls of the two corresponding sides of the discharging channel through the corresponding through grooves.
Preferably, the two groups of grinding rods are equal in size, and the two groups of grinding rods are located in the blanking channel for setting.
Preferably, the inner wall of the corresponding side of the discharging channel is provided with a communication groove near the position corresponding to the mounting rod, and the corresponding ends of the two groups of mounting rods respectively penetrate through the inner wall of the corresponding side of the discharging channel through the corresponding communication grooves and extend into the discharging channel.
Preferably, the two groups of mounting rods are respectively positioned at the corresponding side positions of the corresponding grinding rods, and the corresponding ends of the two groups of mounting rods are respectively mounted with the inner wall of the corresponding other side of the blanking channel through corresponding bearings.
Preferably, the two groups of limiting plates are L-shaped, and one ends of the two groups of limiting plates are installed on one sides of the blanking channels.
Compared with the prior art, the utility model has the beneficial effects that:
through unloading passageway, servo motor, dwang, grinding rod, first gear, second gear, installation pole, smash pole, limiting plate and spare parts such as waiting set up when can effectively solving shield cutter head and cut the earthwork, the earthwork is mostly great soil square, and the earthwork piece is when conveying conveyer belt conveying mechanism through feed opening and unloading pipeline in the spiral conveying mechanism, causes the jam easily, and then influences earthwork conveying efficiency's problem.
Drawings
Fig. 1 is a schematic perspective view of a main structure of the present utility model.
Fig. 2 is another perspective view of the main structure of the present utility model.
Fig. 3 is a schematic perspective view of a blanking channel structure of the present utility model.
In the figure: 1. a shield cutterhead; 11. a transport box; 12. a driving motor; 13. a screw rod; 2. a blanking channel; 21. a servo motor; 22. a rotating lever; 23. a grinding rod; 24. a first gear; 25. a second gear; 26. a mounting rod; 27. mashing the rod; 28. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a shield constructs quick-witted screw conveyer that tunnel construction was used, including shield cutter head 1, shield cutter head 1 corresponds one side and installs transport box 11, and transport box 11 corresponds one end and install driving motor 12, driving motor 12's output transmission is connected with hob 13, hob 13 is arranged in transport box 11's inside, and hob 13 corresponds one end and corresponds one side through bearing and shield cutter head 1 and set up mutually, the feed opening has been seted up to the bottom inner wall of transport box 11 near the position of one end, and shield cutter head 1's bottom is installed feed channel 2 near the position of feed opening.
Two groups of servo motors 21 are arranged on the corresponding side of the blanking channel 2, the output ends of the two groups of servo motors 21 are respectively connected with rotating rods 22 in a transmission way, through grooves are respectively formed in the positions, close to the corresponding rotating rods 22, of the inner walls of the corresponding two sides of the blanking channel 2, corresponding one ends of the two groups of rotating rods 22 respectively penetrate through the corresponding through grooves and the corresponding inner walls of the corresponding two sides of the blanking channel 2, grinding rods 23 are respectively sleeved on the outer surfaces of the two groups of rotating rods 22 in the middle, first gears 24 are respectively arranged on the positions, close to the corresponding one ends, of the outer surfaces of the two groups of rotating rods 22, the two groups of grinding rods 23 are equal in size, the two groups of grinding rods 23 are respectively arranged in the blanking channel 2, second gears 25 are respectively connected to the corresponding one sides of the two groups of first gears 24 in a meshed mode, mounting rods 26 are respectively arranged in the two groups of second gears 25, the corresponding side inner wall of the blanking channel 2 is provided with a communication groove by corresponding to the position of the mounting rod 26, one ends of the two groups of mounting rods 26 penetrate through the corresponding side inner wall of the blanking channel 2 through the corresponding communication groove and extend into the interior of the blanking channel 2, the two groups of mounting rods 26 are respectively positioned at one side of the corresponding grinding rod 23, one ends of the two groups of mounting rods 26 are respectively mounted with the corresponding other side inner wall of the blanking channel 2 through corresponding bearings, a plurality of groups of mashing rods 27 are mounted on the outer surfaces of the two groups of mounting rods 26, one ends of the two groups of mounting rods 26 are respectively provided with limiting plates 28 through corresponding bearings, the shapes of the two groups of limiting plates 28 are L-shaped, and one ends of the two groups of limiting plates 28 are mounted with one side of the blanking channel 2.
When the automatic soil smashing device is used, a user can excavate the earthwork of a tunnel by using the shield cutter head 1, then the driving motor 12 can be correspondingly started, under the action of the driving motor 12, the screw rod 13 can correspondingly rotate, and then the earthwork excavated by the shield cutter head 1 can be correspondingly transmitted, so that the earthwork can be transmitted to the blanking opening and the blanking pipeline, at the moment, the user can start the two groups of servo motors 21, so that under the action of the two groups of servo motors 21, the corresponding rotating rod 22 and the corresponding grinding rod 23 can correspondingly rotate, under the action of the simultaneous rotation of the two groups of grinding rods 23, a large block of earthwork can be smashed, and then becomes a small block of earthwork, and meanwhile, the corresponding first gear 24 can correspondingly rotate, and then the corresponding second gear 25 and the corresponding mounting rod 26 can correspondingly rotate, and further the corresponding groups of smashing rods 27 can be correspondingly rotated, so that the large block of earthwork can be further smashed by gravity and finally falls into the conveying belt outside the conveying mechanism.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shield constructs quick-witted screw conveyer that tunnel construction was used, includes shield cutter head (1), its characterized in that: the shield cutter head (1) correspond one side and install transport box (11), and transport box (11) correspond one end and install driving motor (12), the output transmission of driving motor (12) is connected with hob (13), the feed opening has been seted up to the position that the bottom inner wall of transport box (11) leaned on one end, and shield cutter head (1) bottom is installed unloading passageway (2) by the position of feed opening, two sets of servo motor (21) are installed to the corresponding one side of unloading passageway (2), and the output of two sets of servo motor (21) all is connected with dwang (22), and two sets of the outside surface of dwang (22) is close to the position of centre and all overlaps and is equipped with grinding rod (23), and the outside surface of two sets of dwang (22) is all installed first gear (24) by the position that corresponds one end, and two sets of all mesh and is connected with second gear (25) in the corresponding one side of first gear (24), and two sets of inside of second gear (25) all install installation pole (26), two sets of installation pole (26) are installed through the corresponding one end of a plurality of carrier bars (28) of corresponding one end of the garrulous board of installation (28) respectively.
2. The shield tunneling machine screw conveyor for tunnel construction according to claim 1, wherein: the positions, close to the corresponding rotating rods (22), of the inner walls of the two corresponding sides of the blanking channel (2) are provided with penetrating grooves, and one corresponding ends of the two groups of rotating rods (22) penetrate through the corresponding penetrating grooves and the inner walls of the two corresponding sides of the blanking channel (2) respectively.
3. The shield tunneling machine screw conveyor for tunnel construction according to claim 1, wherein: the two groups of grinding rods (23) are equal in size, and the two groups of grinding rods (23) are arranged in the blanking channel (2).
4. The shield tunneling machine screw conveyor for tunnel construction according to claim 1, wherein: the corresponding side inner wall of the blanking channel (2) is provided with a communication groove near the position corresponding to the mounting rod (26), and the corresponding ends of the two groups of mounting rods (26) penetrate through the corresponding side inner wall of the blanking channel (2) through the corresponding communication grooves respectively and extend into the interior of the blanking channel (2).
5. The shield tunneling machine screw conveyor for tunnel construction according to claim 1, wherein: the two groups of mounting rods (26) are respectively positioned at the corresponding side positions of the corresponding grinding rods (23), and the corresponding ends of the two groups of mounting rods (26) are respectively mounted with the inner wall of the corresponding other side of the blanking channel (2) through corresponding bearings.
6. The shield tunneling machine screw conveyor for tunnel construction according to claim 1, wherein: the two groups of limiting plates (28) are L-shaped, and one ends of the two groups of limiting plates (28) are arranged on one sides of the blanking channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724380.8U CN219865020U (en) | 2023-04-04 | 2023-04-04 | Screw conveyor of shield machine for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320724380.8U CN219865020U (en) | 2023-04-04 | 2023-04-04 | Screw conveyor of shield machine for tunnel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865020U true CN219865020U (en) | 2023-10-20 |
Family
ID=88335819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320724380.8U Active CN219865020U (en) | 2023-04-04 | 2023-04-04 | Screw conveyor of shield machine for tunnel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865020U (en) |
-
2023
- 2023-04-04 CN CN202320724380.8U patent/CN219865020U/en active Active
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