CN209317758U - A kind of road and bridge construction crushing and screening device - Google Patents
A kind of road and bridge construction crushing and screening device Download PDFInfo
- Publication number
- CN209317758U CN209317758U CN201822070915.6U CN201822070915U CN209317758U CN 209317758 U CN209317758 U CN 209317758U CN 201822070915 U CN201822070915 U CN 201822070915U CN 209317758 U CN209317758 U CN 209317758U
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- sieve plate
- screening
- case
- shaft
- road
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Abstract
The utility model discloses a kind of road and bridge construction crushing and screening devices, including being crushed case, disperse roller, sieve case and shaft, the broken case is fixed on above screening case, and the bottom end of broken case is to be connected to setting with the top of screening case, multiple groups breaker roll is arranged in parallel in the broken case inner horizontal, the feeding groove being connected to inside broken case is fixedly welded in broken case top end face, multiple groups are installed inside the feeding groove and disperse roller, shaft is installed in the screening case inner vertical, the bottom end of shaft stretches out screening case and is fixedly connected with the arbor of screening motor, the first sieve plate is from top to bottom sequentially installed in the shaft, second sieve plate, third sieve plate and rotating bottom board.Road and bridge construction crushing and screening device, have many advantages, such as it is reasonable in design, it is practical reliable, can be used with popularity.
Description
Technical field
The utility model belongs to crushing plant technical field, and in particular to a kind of road and bridge construction crushing and screening device.
Background technique
Currently, only road traffic is flourishing with the development of society, country increasingly payes attention to the construction in terms of road and bridge
, we could preferably walk outwardly, be exchanged with the external world, and the purposes of crushing and screening device is very extensive, be suitable for each
Each industry of row, a kind of road and bridge construction are exactly that will repair bridge or material used of repairing the roads is crushed with crushing and screening device, then again into
Row screening, obtains granular size required for staff, and the work for being not only convenient for the later period uses, but also instead of work people
Employee makees, and has saved labour, has improved work efficiency for staff, while having saved the time.
Although traditional road and bridge construction is many with crushing and screening device type and function currently on the market, still exist
Some shortcomings, for example, the road and bridge construction of tradition with crushing and screening device when being fed intake, material heap to be broken is accumulated, and is entered
Expect that speed is slower, not can be carried out multistage screening etc..
Utility model content
The purpose of this utility model is to provide a kind of road and bridge construction crushing and screening devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of road and bridge construction crushing and screening device,
Including broken case, dispersion roller, screening case and shaft, the broken case is fixed on above screening case, and the bottom end of broken case with
The top for sieving case is connection setting, multiple groups breaker roll is arranged in parallel in the broken case inner horizontal, in broken case top end face
It is fixedly welded with the feeding groove being connected to inside broken case, multiple groups are installed inside the feeding groove and disperse roller, in the screening
Case inner vertical is equipped with shaft, and the bottom end of shaft stretches out screening case and is fixedly connected with the arbor of screening motor, in the shaft
On be from top to bottom sequentially installed with the first sieve plate, the second sieve plate, third sieve plate and rotating bottom board.
Preferably, first sieve plate, the second sieve plate and third sieve plate mesh diameter are sequentially reduced, and rotating bottom board is no net
Hole solid slab, the first sieve plate, third sieve plate and rotating bottom board outer rim are downwards and outer rim height is lower than centre-height, outside the second sieve plate
Edge is upwards and outer rim height is higher than centre-height.
Preferably, the first sieve plate and rotating bottom board center are fixedly welded with shaft, and third sieve plate center passes through connecting tube
It is fixedly connected with the second sieve plate bottom face, the through-hole of twisted rotary shaft is arranged in the second sieve plate center, and passes through bracket and shaft outside
Wall is fixedly connected.
Preferably, the first discharge port, the second discharge port and are from top to bottom successively offered on the screening case side wall
Three discharge ports, the first discharge port are flushed with the first sieve plate bottom end, and the second discharge port is flushed with third sieve plate bottom end, third discharge port
It is flushed with rotating bottom board bottom end.
Preferably, two groups of dispersion motors are fixed with outside the feeding groove, the dispersion inside the feeding groove rolls out
Row has been placed equidistant with multiple groups, and dispersion roller described in multiple groups passes through shaft and is fixedly mounted on inside feeding groove, and shaft one end is stretched out
Feeding groove is fixedly connected with belt pulley, and belt pulley is connect with the dispersion motor with driving wheel by belt, and electricity is dispersed described in two groups
Machine drives two sides to disperse roller to different directions rotation respectively.
The technical effect and advantage of the utility model: road and bridge construction crushing and screening device passes through the first sieve plate, second
Design above and below sieve plate and third sieve plate can save occupied space so that device is integrally in vertical structure, and screening motor passes through
Shaft is able to drive the first sieve plate, the second sieve plate and the rotation of third sieve plate, and screening can be completed while broken fall, sieve
Efficiency is higher, is able to carry out multi-stage screening, by dispersing the design of roller, when material to be comminuted puts into broken case by feeding groove, and energy
It is enough that material to be comminuted is evenly dispersed to two sides, on the one hand weaken breaker roll single-point cracking pressure, on the other hand improves pan feeding speed,
Accelerate shattering process, road and bridge construction crushing and screening device has many advantages, such as reasonable in design, practical reliable, Ke Yipu
All over popularization and use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the top view of the utility model;
Fig. 3 is the second sieve-plate structure schematic diagram of the utility model;
Fig. 4 is the connecting tube and third sieve-plate structure schematic diagram of the utility model.
In figure: 1 broken case, 2 shafts, 3 first sieve plates, 4 connecting tubes, 5 third sieve plates, 6 rotating bottom boards, 7 screening motors, 8
Feeding groove, 9 dispersion rollers, 10 breaker rolls, 11 screening casees, 12 first discharge ports, 13 second sieve plates, 14 second discharge ports, 15 thirds
Discharge port, 16 dispersion motors.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of road and bridge construction crushing and screening device as shown in Figs 1-4, including broken case 1,
Disperse roller 9, screening case 11 and shaft 2, the broken case 1 is fixed on 11 top of screening case, and the bottom end of broken case 1 and screening
The top of case 11 is connection setting, multiple groups breaker roll 10 is arranged in parallel in broken 1 inner horizontal of case, on broken 1 top of case
Face is fixedly welded with the feeding groove 8 being connected to inside broken case 1, and multiple groups are installed inside the feeding groove 8 and disperse roller 9, in institute
It states screening 11 inner vertical of case and shaft 2 is installed, the bottom end of shaft 2 stretches out screening case 11 and is fixedly connected with the machine of screening motor 7
Axis is from top to bottom sequentially installed with the first sieve plate 3, the second sieve plate 13, third sieve plate 5 and rotating bottom board 6 in the shaft 2.
Specifically, first sieve plate 3, the second sieve plate 13 and 5 mesh diameter of third sieve plate are sequentially reduced, rotating bottom board 6
For no mesh solid slab, for being discharged remaining crushed material after screening, the first sieve plate 3, third sieve plate 5 and 6 outer rim of rotating bottom board to
Lower and outer rim height is lower than centre-height, and 13 outer rim of the second sieve plate is upwards and outer rim height is higher than centre-height.
Specifically, the first sieve plate 3 and 6 center of rotating bottom board are fixedly welded with shaft 2,5 center of third sieve plate passes through company
Adapter tube 4 is fixedly connected with 13 bottom face of the second sieve plate, and the through-hole of twisted rotary shaft 2 is arranged in 13 center of the second sieve plate, and passes through bracket
It is fixedly connected with 2 lateral wall of shaft, the crushed material that diameter is greater than 13 aperture of the second sieve plate is fallen.
Specifically, from top to bottom successively offering the first discharge port 12, the second discharge port on 11 side wall of screening case
14 and third discharge port 15, the first discharge port 12 flushed with 3 bottom end of the first sieve plate, the second discharge port 14 and 5 bottom end of third sieve plate
Flush, third discharge port 15 is flushed with 6 bottom end of rotating bottom board, and multiple groups discharge port is used cooperatively with multiple groups sieve plate, to crushed material into
Row screening.
Specifically, two groups of dispersion motors 16 are fixed with outside the feeding groove 8, the dispersion inside the feeding groove 8
9 parallel equidistant of roller is provided with multiple groups, and dispersion roller 9 described in multiple groups is fixedly mounted on inside feeding groove 8 by shaft, and shaft one
End stretches out feeding groove 8 and is fixedly connected with belt pulley, and belt pulley is connect with the dispersion motor 16 with driving wheel by belt, two groups of institutes
State dispersion motor 16 drives two sides to disperse roller 9 to different directions rotation respectively, and center stack buildup is transported to two sides, improves processing
Efficiency.
Specifically, road and bridge construction crushing and screening device, when in use, when in use, material to be comminuted is first by feeding intake
Slot 8 is put into, and dispersed roller 9 is evenly dispersed to two sides, improves charging rate, and breaker roll 10 is treated crushed material and is crushed, and is crushed
Material is fallen into inside screening case 11, and screening motor 7 drives shaft 2 to rotate, so that the first sieve plate 3, the second sieve plate 13, third are sieved
Plate 5 and rotating bottom board 6 rotate, and are sieved during crushed material falls, slightly larger crushed material is by 12 row of the first discharge port
Out, slightly smaller crushed material is discharged by the second discharge port 14, and remaining crushed material is discharged by third discharge port 15, which uses broken
Broken screening plant, have many advantages, such as it is reasonable in design, it is practical reliable, can be used with popularity.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of road and bridge construction crushing and screening device, including broken case (1), dispersion roller (9), screening case (11) and shaft (2),
It is characterized by: the broken case (1) is fixed on above screening case (11), and the bottom end of broken case (1) and screening case (11)
Top be connection setting, multiple groups breaker roll (10) are arranged in parallel in broken case (1) inner horizontal, broken case (1) top
End face is fixedly welded with the installation multiple groups dispersion inside the feeding groove (8) with the internal feeding groove (8) being connected to of broken case (1)
Roller (9) is equipped with shaft (2) in screening case (11) inner vertical, and the bottom end of shaft (2) is stretched out screening case (11) and fixed
The arbor of connection screening motor (7), is from top to bottom sequentially installed with the first sieve plate (3), the second sieve plate on the shaft (2)
(13), third sieve plate (5) and rotating bottom board (6).
2. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: first sieve plate
(3), the second sieve plate (13) and third sieve plate (5) mesh diameter are sequentially reduced, and rotating bottom board (6) is no mesh solid slab, and first
Sieve plate (3), third sieve plate (5) and rotating bottom board (6) outer rim are downwards and outer rim height is lower than centre-height, and the second sieve plate (13) is outside
Edge is upwards and outer rim height is higher than centre-height.
3. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: the first sieve plate (3) and
Rotating bottom board (6) center is fixedly welded with shaft (2), and third sieve plate (5) center passes through connecting tube (4) and the second sieve plate (13)
Bottom face is fixedly connected, and the through-hole of twisted rotary shaft (2) is arranged in the second sieve plate (13) center, and passes through bracket and shaft (2) outside
Wall is fixedly connected.
4. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: in the screening case
(11) the first discharge port (12), the second discharge port (14) and third discharge port (15) are from top to bottom successively offered on side wall, the
One discharge port (12) is flushed with the first sieve plate (3) bottom end, and the second discharge port (14) is flushed with third sieve plate (5) bottom end, and third goes out
Material mouth (15) is flushed with rotating bottom board (6) bottom end.
5. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: in the feeding groove
(8) external to be fixed with two groups of dispersion motors (16), it is provided in internal dispersion roller (9) parallel equidistant of the feeding groove (8) more
Group, it is internal that dispersion roller (9) described in multiple groups is fixedly mounted on feeding groove (8) by shaft, and shaft one end stretching feeding groove (8)
It is fixedly connected with belt pulley, belt pulley is connect with the dispersion motor (16) with driving wheel by belt, disperses motor described in two groups
(16) two sides dispersion roller (9) is driven to rotate to different directions respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822070915.6U CN209317758U (en) | 2018-12-10 | 2018-12-10 | A kind of road and bridge construction crushing and screening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201822070915.6U CN209317758U (en) | 2018-12-10 | 2018-12-10 | A kind of road and bridge construction crushing and screening device |
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Publication Number | Publication Date |
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CN209317758U true CN209317758U (en) | 2019-08-30 |
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CN201822070915.6U Active CN209317758U (en) | 2018-12-10 | 2018-12-10 | A kind of road and bridge construction crushing and screening device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109395821A (en) * | 2018-12-10 | 2019-03-01 | 徐州铭山路桥机械设备制造有限公司 | Road and bridge construction crushing and screening device |
CN113366981A (en) * | 2021-06-23 | 2021-09-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Crop straw feed divider |
-
2018
- 2018-12-10 CN CN201822070915.6U patent/CN209317758U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109395821A (en) * | 2018-12-10 | 2019-03-01 | 徐州铭山路桥机械设备制造有限公司 | Road and bridge construction crushing and screening device |
CN113366981A (en) * | 2021-06-23 | 2021-09-10 | 黑龙江省农业机械工程科学研究院齐齐哈尔农业机械化研究所 | Crop straw feed divider |
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