CN113457517B - Dregs conveyer for tunnel construction - Google Patents
Dregs conveyer for tunnel construction Download PDFInfo
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- CN113457517B CN113457517B CN202110547958.2A CN202110547958A CN113457517B CN 113457517 B CN113457517 B CN 113457517B CN 202110547958 A CN202110547958 A CN 202110547958A CN 113457517 B CN113457517 B CN 113457517B
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Abstract
The invention is suitable for the technical field of tunnel construction, and provides a muck conveying device for tunnel construction, which comprises a transport vehicle, a mixing box arranged on the transport vehicle, a discharge port and a feed hopper which are fixedly arranged on the mixing box, and also comprises: the mixing mechanism is arranged on the mixing box and comprises a driving assembly, a lifting assembly, a stirring assembly and a transmission assembly, and the driving assembly can drive the stirring assembly to rotate with the changed stirring radius under the matching of the lifting assembly and the transmission assembly; and the rotation assembly can drive the stirring assembly to rotate when the transmission assembly moves. The mixing box is filled with the muck and the water from the feed hopper, the driving assembly drives the transmission assembly to move through the driving lifting assembly, the transmission assembly drives the stirring assembly to carry out stirring movement with circular change of radius, the rotation assembly drives the stirring assembly to rotate through the transmission assembly, and the stirring assembly fully mixes the muck and the water into slurry and then discharges the slurry from the discharge port.
Description
Technical Field
The invention belongs to the technical field of tunnel construction, and particularly relates to a muck conveying device for tunnel construction.
Background
In the pavement of traffic facilities such as railways, highways, subways and the like, a shield machine is often required to be used for digging tunnels, a large amount of muck can be generated in the digging of tunnels, due to the construction process and geological conditions of the shield machine, the muck can be in the form of mud and slurry, useful gravel is contained in the mud and slurry, and the gravel can be recycled. Because the dregs discharging field in the regions such as cities is limited, gravel in the dregs needs to be screened, and then the screened gravel and soil are respectively transported, so that the dregs are fully utilized, and meanwhile, the field required when the dregs are discharged is reduced.
The current way is transported the dregs to the processing place, and is abundant with the mixing into mud with dregs and water, then filters mud and crosses gravel filter, transports gravel again, but its stirring function of transport vechicle that has the compounding function now drives helical blade by the unipolar and rotates and realize, mixes insufficient when mixing dregs and water, leads to having a large amount of earth lumps in the gravel after filtering for the dregs is handled badly, has increased the cost of transportation.
Summary of the invention
The embodiment of the invention aims to provide a muck transporting device for tunnel construction, and aims to solve the problems that in the prior art, due to insufficient mixing of muck and water, a large number of muck blocks exist in filtered gravel, the muck is not well treated, and the transporting cost is increased.
The embodiment of the invention is realized in such a way that the muck transporting device for tunnel construction comprises a transport vehicle, a mixing box arranged on the transport vehicle, a discharge port and a feed hopper which are fixedly arranged on the mixing box, and further comprises:
the mixing mechanism is arranged on the mixing box and comprises a driving assembly, a lifting assembly, a stirring assembly and a transmission assembly, and the driving assembly can drive the stirring assembly to rotate with the changed stirring radius under the matching of the lifting assembly and the transmission assembly; and
the rotation assembly is installed on the transmission assembly and can drive the stirring assembly to rotate when the transmission assembly moves.
According to the technical scheme, the driving assembly can drive the transmission assembly to rotate up and down under the cooperation of the lifting assembly, and the transmission assembly is used for driving the stirring assembly to rotate with the changed stirring radius
Further technical scheme, drive assembly includes mixing box movable mounting's loose axle, sliding connection has the axis of rotation with mixing box normal running fit in the loose axle, it is connected with second connecting rod and first connecting rod to rotate respectively on axis of rotation and the loose axle, second connecting rod end-to-end rotation is connected with the second slider, second slider internal rotation is connected with the (mixing) shaft, rotate on the (mixing) shaft be connected with first connecting rod normal running fit's first slider
According to a further technical scheme, the stirring assembly comprises a first stirring blade and a second stirring blade which are fixedly installed on the stirring shaft, the second stirring blade is fixedly installed at the tail end of the stirring shaft, and the first stirring blade is fixedly installed on the side wall of the stirring shaft.
According to a further technical scheme, the first stirring blade and the second stirring blade are both provided with flow disturbing holes.
According to the technical scheme, the lifting assembly comprises a rotating block fixedly mounted on a movable shaft, a sliding sleeve and a supporting block are fixedly mounted on the mixing box, a lifting shaft is connected in the sliding sleeve in a sliding mode, a mounting block is fixedly connected to the tail end of the lifting shaft, a first elastic element fixedly connected with the mixing box is fixedly mounted on the mounting block, a first rotating shaft and a second rotating shaft are respectively rotatably connected to the mounting block and the supporting block, a first pressing wheel and a second pressing wheel are respectively and fixedly mounted on the first rotating shaft and the second rotating shaft, the rotating block is slidably connected with the first pressing wheel and the second pressing wheel, and the driving assembly is used for driving the rotating block to rotate.
Further technical scheme, drive assembly includes fixed mounting's drive element on the mixing box, motor output end fixed mounting has drive gear, fixed mounting has the driven gear with drive gear meshing complex on the turning block.
According to a further technical scheme, the rotation assembly comprises a belt and a second elastic element which are fixedly mounted on a movable shaft, the belt is fixedly connected with the second elastic element, and a belt wheel which is in transmission fit with the belt is fixedly connected to the stirring shaft.
According to the muck conveying device for tunnel construction, provided by the embodiment of the invention, during operation, muck and water are poured into the mixing box from the feeding hopper, the driving assembly drives the driving assembly to move through driving the lifting assembly, the driving assembly drives the stirring assembly to perform stirring motion with circularly changed radius, the rotation assembly drives the stirring assembly to rotate through the driving assembly, the stirring assembly fully mixes the muck and the water into slurry and then discharges the slurry from the discharge outlet, the discharge outlet is provided with the valve for controlling the discharge speed of the slurry, and the muck and the water are fully mixed when the stirring assembly performs stirring radius circular motion, so that gravel can be conveniently screened subsequently.
Drawings
Fig. 1 is a schematic structural diagram of a muck transporting device for tunnel construction according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a connection structure of the rotation block in fig. 1 according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the rotation assembly in fig. 1 according to an embodiment of the present invention.
In the drawings: mixing box 1, bin outlet 2, valve 3, axis of rotation 4, first elastic element 5, installation piece 6, first axis of rotation 7, first pinch roller 8, lift axle 9, sliding sleeve 10, loose axle 11, turning block 12, drive gear 13, feeder hopper 14, drive component 15, driven gear 16, (mixing) shaft 17, first stirring vane 18, vortex hole 19, first connecting rod 20, second connecting rod 21, second slider 22, first slider 23, supporting shoe 24, second axis of rotation 25, second pinch roller 26, belt 27, second elastic element 28, band pulley 29, second stirring vane 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a muck transporting device for tunnel construction according to an embodiment of the present invention includes a transport vehicle, a mixing box 1 mounted on the transport vehicle, and a discharge port 2 and a feed hopper 14 fixedly mounted on the mixing box 1, and further includes:
the mixing mechanism is arranged on the mixing box 1 and comprises a driving assembly, a lifting assembly, a stirring assembly and a transmission assembly, and the driving assembly can drive the stirring assembly to rotate with the changed stirring radius under the matching of the lifting assembly and the transmission assembly; and
the rotation assembly is installed on the transmission assembly and can drive the stirring assembly to rotate when the transmission assembly moves.
In the embodiment of the invention, during operation, the muck and water are poured into the mixing box 1 from the feed hopper 14, the driving assembly drives the transmission assembly to move through driving the lifting assembly, the transmission assembly drives the stirring assembly to perform stirring movement with circularly changed radius, the rotation assembly drives the stirring assembly to rotate through the transmission assembly, the stirring assembly fully mixes the muck and the water into slurry and then discharges the slurry from the discharge port 2, the valve 3 is arranged on the discharge port 2 and is used for controlling the discharge speed of the slurry, and the stirring assembly fully mixes the muck and the water when performing stirring radius circular movement, so that the subsequent screening of gravel is facilitated.
As shown in fig. 1, as a preferred embodiment of the present invention, the driving assembly can drive the transmission assembly to rotate in an up-and-down motion in cooperation with the lifting assembly, and the transmission assembly is used to drive the stirring assembly to rotate in a motion with a changing stirring radius.
In the embodiment of the invention, the driving component can drive the transmission component to rotate up and down under the coordination of the lifting component, and the transmission component is used for driving the stirring component to rotate with the stirring radius changed.
As shown in fig. 1, as a preferred embodiment of the present invention, the transmission assembly includes a movable shaft 11 movably installed in the mixing box 1, a rotating shaft 4 rotatably engaged with the mixing box 1 is slidably connected in the movable shaft 11, a second connecting rod 21 and a first connecting rod 20 are rotatably connected to the rotating shaft 4 and the movable shaft 11, respectively, a second slider 22 is rotatably connected to a terminal of the second connecting rod 21, a stirring shaft 17 is rotatably connected to the second slider 22, and a first slider 23 rotatably engaged with the first connecting rod 20 is rotatably connected to the stirring shaft 17
In the embodiment of the invention, the cross-sectional shapes of the sliding fit surfaces of the rotating shaft 4 and the movable shaft 11 are regular hexagons, so that the movable shaft 11 drives the rotating shaft 4 to rotate when rotating, the driving assembly drives the movable shaft 11 to perform lifting and rotating motions through the lifting assembly, the movable shaft 11 drives the rotating shaft 4 to rotate through the rotation, the rotating shaft 4 and the movable shaft 11 drive the stirring shaft 17 to rotate through the second connecting rod 21 and the first connecting rod 20, and when the movable shaft 11 moves up and down, the movable shaft 11 drives the stirring shaft 17 to perform stirring diameter-changing variable motions through the second connecting rod 21 and the first connecting rod 20. In this embodiment, the sliding and rotating cooperation between the rotating shaft 4 and the movable shaft 11 can adopt a sliding block fixedly installed on the outer side of the rotating shaft 4, and a vertical sliding groove in sliding fit with the sliding block is arranged in the movable shaft 11.
As shown in fig. 1, as a preferred embodiment of the present invention, the stirring assembly includes a first stirring blade 18 and a second stirring blade 30 fixedly installed on the stirring shaft 17, the second stirring blade 30 is fixedly installed at the end of the stirring shaft 17, and the first stirring blade 18 is fixedly installed on the side wall of the stirring shaft 17.
In the embodiment of the invention, the stirring shaft 17 cooperates with the first stirring blade 18 and the second stirring blade 30 to mix the muck and the water when rotating, and the stirring shaft 17 cooperates with the first stirring blade 18 and the second stirring blade 30 to move up and down and rotate to further mix the muck and the water when moving up and down. In this embodiment, the stirring assembly may be replaced by a spiral blade fixedly mounted on the stirring shaft 17.
As shown in fig. 1, as a preferred embodiment of the present invention, the first stirring blade 18 and the second stirring blade 30 are provided with a spoiler 19.
In the embodiment of the present invention, the turbulence holes 19 formed in the first stirring blade 18 and the second stirring blade 30 have a turbulence effect on the slag and the water, so as to further increase the mixing effect. The shape of the baffle hole 19 is not limited, and a rectangular shape is preferable in this embodiment.
As shown in fig. 1 to 3, as a preferred embodiment of the present invention, the lifting assembly includes a rotating block 12 fixedly mounted on a movable shaft 11, a sliding sleeve 10 and a supporting block 24 are fixedly mounted on the mixing box 1, a lifting shaft 9 is slidably connected in the sliding sleeve 10, a mounting block 6 is fixedly connected to a terminal of the lifting shaft 9, a first elastic element 5 fixedly connected to the mixing box 1 is fixedly mounted on the mounting block 6, a first rotating shaft 7 and a second rotating shaft 25 are respectively rotatably connected to the mounting block 6 and the supporting block 24, a first pressing wheel 8 and a second pressing wheel 26 are respectively fixedly mounted on the first rotating shaft 7 and the second rotating shaft 25, the rotating block 12 is slidably connected to the first pressing wheel 8 and the second pressing wheel 26, and the driving assembly is configured to drive the rotating block 12 to rotate.
In the embodiment of the present invention, the first elastic element 5 may adopt an elastic structure such as a compression spring, a tension spring, a spring plate, rubber, and the like, and in the embodiment, the first elastic element 5 is preferably a tension spring. Two ends of the rotating block 12 are provided with axisymmetric inclined planes, the first pressure wheel 8 and the second pressure wheel 26 are both in a circular truncated cone shape, two ends of the rotating block 12 are provided with symmetric inclined planes, the driving assembly drives the rotating block 12 to rotate, and the rotating block 12 is clamped between the first pressure wheel 8 and the second pressure wheel 26 by the first elastic element 5, so that the rotating block 12 drives the movable shaft 11 to rotate and move up and down when rotating. Lifting unit can also adopt the cylinder to drive and 11 normal running fit's of loose axle installation piece drive loose axle 11 and go up and down in this embodiment.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the driving assembly includes a driving member 15 fixedly mounted on the mixing box 1, a driving gear 13 is fixedly mounted at an output end of the driving member 15, and a driven gear 16 in meshing engagement with the driving gear 13 is fixedly mounted on the rotating block 12.
In the embodiment of the present invention, the type of the driving element 15 is not limited, and in the embodiment, preferably, the driving element 15 is a horizontal type speed reduction motor. The width of the driving gear 13 is larger than or equal to the lifting amplitude of the driven gear 16, the driving element 15 drives the driving gear 13 to rotate, and the driving gear 13 drives the rotating block 12 to rotate through meshing and matching with the driven gear 16. This embodiment can also adopt the motor to drive belt and band pulley cooperation and carry out the transmission.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the rotation assembly includes a belt 27 and a second elastic element 28 fixedly installed on the movable shaft 11, the belt 27 is fixedly connected with the second elastic element 28, and the stirring shaft 17 is fixedly connected with a pulley 29 in driving engagement with the belt 27.
In the embodiment of the present invention, the second elastic element 28 may adopt an elastic structure such as a compression spring, a tension spring, a spring plate, rubber, and the like, and in the embodiment, the second elastic element 28 is preferably a tension spring. When the stirring shaft 17 performs the diameter-variable stirring motion, the stirring shaft 17 drives the second elastic element 28 to extend and contract through the belt 27, and at the moment, the belt 27 drives the stirring shaft 17 to perform the circular reciprocating self-rotation motion through the belt wheel 29, so that the mixing efficiency is further improved. In the embodiment, the gear and the rack can be matched to drive the stirring shaft 17 to rotate, the rack is fixed on the movable shaft 11, and the gear is fixed on the stirring shaft 17.
The invention provides a muck transporting device for tunnel construction, when in use, muck and water are filled into a mixing box 1 from a feed hopper 14, a driving element 15 drives a driving gear 13 to rotate, the driving gear 13 drives a rotating block 12 to rotate by meshing and matching with a driven gear 16, a first elastic element 5 clamps the rotating block 12 between a first pressure wheel 8 and a second pressure wheel 26, so that the rotating block 12 drives a movable shaft 11 to rotate and lift when rotating, the movable shaft 11 rotates to drive a rotating shaft 4 to rotate, the rotating shaft 4 and the movable shaft 11 drive a stirring shaft 17 to rotate through a second connecting rod 21 and a first connecting rod 20, the stirring shaft 17 matches the first stirring blade 18 and the second stirring blade 30 to mix the muck and the water when rotating, when the movable shaft 11 moves up and down, the movable shaft 11 drives the stirring shaft 17 to perform stirring change movement through the second connecting rod 21 and the first connecting rod 20, so that the stirring shaft 17 matches the first stirring blade 18 and the second stirring blade 30 to further mix the muck and the water, when the movable shaft 11 moves up and down, the stirring shaft 18 and the second stirring blade 30 perform stirring change movement, the stirring shaft 17 further performs the stirring effect of stirring and the stirring effect of stirring belt by the stirring belt 27, and the expansion effect of the stirring shaft 17 are further increased, and the effect of the stirring belt 27, and the stirring belt, and the effect of the stirring belt 17 are further increased by the belt, and the belt.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (1)
1. The utility model provides a dregs conveyer for tunnel construction, includes the mixing box of installation on transport vechicle and the transport vechicle to and fixed mounting's bin outlet and feeder hopper on the mixing box, its characterized in that still includes:
the mixing mechanism is arranged on the mixing box and comprises a driving assembly, a lifting assembly, a stirring assembly and a transmission assembly, and the driving assembly can drive the stirring assembly to rotate with a stirring radius changed under the matching of the lifting assembly and the transmission assembly; and
the rotation assembly is arranged on the transmission assembly and can drive the stirring assembly to rotate when the transmission assembly moves;
the driving assembly can drive the transmission assembly to rotate up and down under the coordination of the lifting assembly, and the transmission assembly is used for driving the stirring assembly to rotate with the changed stirring radius;
the transmission assembly comprises a movable shaft movably arranged in the mixing box, a rotating shaft in rotating fit with the mixing box is connected in the movable shaft in a sliding mode, a second connecting rod and a first connecting rod are respectively connected to the rotating shaft and the movable shaft in a rotating mode, the tail end of the second connecting rod is connected with a second sliding block in a rotating mode, a stirring shaft is connected in the second sliding block in a rotating mode, and a first sliding block in rotating fit with the first connecting rod is connected to the stirring shaft in a rotating mode;
the stirring assembly comprises a first stirring blade and a second stirring blade which are fixedly arranged on the stirring shaft, the second stirring blade is fixedly arranged at the tail end of the stirring shaft, and the first stirring blade is fixedly arranged on the side wall of the stirring shaft;
the lifting assembly comprises a rotating block fixedly mounted on a movable shaft, a sliding sleeve and a supporting block are fixedly mounted on the mixing box, a lifting shaft is connected in the sliding sleeve in a sliding manner, a mounting block is fixedly connected to the tail end of the lifting shaft, a first elastic element fixedly connected with the mixing box is fixedly mounted on the mounting block, a first rotating shaft and a second rotating shaft are respectively and rotatably connected to the mounting block and the supporting block, a first pressing wheel and a second pressing wheel are respectively and fixedly mounted on the first rotating shaft and the second rotating shaft, the rotating block is slidably connected with the first pressing wheel and the second pressing wheel, and the driving assembly is used for driving the rotating block to rotate;
the driving assembly comprises a driving element fixedly mounted on the mixing box, a driving gear is fixedly mounted at the output end of the driving element, and a driven gear meshed with the driving gear is fixedly mounted on the rotating block;
the self-rotating assembly comprises a belt and a second elastic element which are fixedly arranged on a movable shaft, the belt is fixedly connected with the second elastic element, and the stirring shaft is fixedly connected with a belt wheel which is in transmission fit with the belt;
and the first stirring blade and the second stirring blade are both provided with flow disturbing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547958.2A CN113457517B (en) | 2021-05-19 | 2021-05-19 | Dregs conveyer for tunnel construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110547958.2A CN113457517B (en) | 2021-05-19 | 2021-05-19 | Dregs conveyer for tunnel construction |
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| CN113457517A CN113457517A (en) | 2021-10-01 |
| CN113457517B true CN113457517B (en) | 2022-11-15 |
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| CN202110547958.2A Active CN113457517B (en) | 2021-05-19 | 2021-05-19 | Dregs conveyer for tunnel construction |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113680539A (en) * | 2021-10-27 | 2021-11-23 | 徐州和润生物科技有限公司 | Biological raw material deep processing flotation device |
| CN114642996B (en) * | 2022-03-28 | 2023-09-22 | 广州市华晟健康产业有限公司 | Rinsing agent preparation device |
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| CN112044344A (en) * | 2020-09-18 | 2020-12-08 | 安徽领珂数据科技有限公司 | Improved mixing machine for hydraulic engineering |
| CN212283886U (en) * | 2020-05-29 | 2021-01-05 | 大连川连酒厂 | Preparation device of ethanol disinfectant |
| CN212758308U (en) * | 2020-07-16 | 2021-03-23 | 山东帕艾尼尔新材料技术有限公司 | Anticorrosive industrial paint rapid mixing mixes jar in advance |
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2021
- 2021-05-19 CN CN202110547958.2A patent/CN113457517B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964279A (en) * | 2017-05-31 | 2017-07-21 | 山东新希望六和集团有限公司 | A kind of herding medicine agitating device and method |
| CN207203949U (en) * | 2017-09-07 | 2018-04-10 | 江苏华东明茂机械有限公司 | Scalable reducing agitating device |
| CN108608573A (en) * | 2018-05-04 | 2018-10-02 | 安徽原动力生产力促进中心有限公司 | A kind of mud tank transport device of the construction with agitating function |
| CN212283886U (en) * | 2020-05-29 | 2021-01-05 | 大连川连酒厂 | Preparation device of ethanol disinfectant |
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| CN112044344A (en) * | 2020-09-18 | 2020-12-08 | 安徽领珂数据科技有限公司 | Improved mixing machine for hydraulic engineering |
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