CN208542292U - 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
- CN208542292U CN208542292U CN201820724561.XU CN201820724561U CN208542292U CN 208542292 U CN208542292 U CN 208542292U CN 201820724561 U CN201820724561 U CN 201820724561U CN 208542292 U CN208542292 U CN 208542292U
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- Prior art keywords
- staving
- fixed
- frustum
- gear piece
- annulus
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Abstract
The utility model discloses a kind of road and bridge construction crushing and screening devices, including staving, the lower end of the staving is obliquely installed, the lower surface of staving is fixed, and there are four supporting legs, the lower surface of staving is fixed with slowspeed machine by fixed frame, the output shaft of slowspeed machine is connected with the lower end of rotation axis by shaft coupling, the upper end of rotation axis is run through and extends to the inside of staving, the upper end of staving and the lower surface of frustum are coaxially fixed, the diameter of frustum becomes larger from top to bottom, the lateral surface of frustum is uniformly fixed with rotation gear piece, frustum drives rotation gear piece rotation, rotation gear piece and fixed gear piece are staggeredly to which material to be broken to be crushed, broken sieve rate is high；Protective device prevents material small in material shattering process from disorderly flying, and guarantees the safety of worker；The water inlet of water pump is connected to the water outlet of external water tank by conduit, and water pump sprays water through spray head, is reduced the dust during crushing material, is improved the working environment of worker.
Description
Technical field
The utility model relates to crushing and screening technical field, specially a kind of road and bridge construction crushing and screening device.
Background technique
It is broken that crushing and screening is widely used in the thicknesses such as power plant, mine, coal, metallurgy, coking, chemical industry, raw material, non-ferrous metal
Broken industry；Broken equipment is sieved especially suitable for thermal power plant, screen broken machine is that entire coal measures is united most in Coal Transportation System
The equipment of core, during road and bridge construction, crushing and screening device is also a kind of universal common core construction equipment, is constructed
Cheng Zhong, the low efficiency of crushing and screening；And small materials from spattering is had in material shattering process, the safety of worker is on the hazard；It is broken
Dust can be generated during broken, the working environment of workers is poor.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of road and bridge construction crushing and screening
Device, frustum drive rotation gear piece rotation, and rotation gear piece and fixed gear piece are crushed sieve staggeredly to which material to be broken to be crushed
Rate is high；Protective device prevents material small in material shattering process from disorderly flying, and guarantees the safety of worker；The water inlet of water pump and outside
The water outlet of water tank is connected to by conduit, and water pump sprays water through spray head, reduces the dust during crushing material, is improved
The working environment of worker can effectively solve the problems in background technique.
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 staving, the lower end of the staving is obliquely installed, and the lower surface of staving is fixed there are four supporting leg, and the lower surface of staving passes through solid
Determine frame and be fixed with slowspeed machine, the output shaft of slowspeed machine is connected with the lower end of rotation axis by shaft coupling, the upper end of rotation axis
Run through and extend to the inside of staving, the upper end of staving and the lower surface of frustum are coaxially fixed, the diameter of frustum from top to bottom by
Gradual change is big, and the lateral surface of frustum is uniformly fixed with rotation gear piece, and the position that the inner wall of staving corresponds to frustum is fixed with annular reinforcement
Pipe, the inner wall of annular reinforced pipe are fixed with fixed gear piece, and fixed gear piece and rotation gear piece are staggered along the vertical direction.
The upper surface of staving is equipped with protective device, and the lateral surface of staving is fixed with control switch group, control switch group it is defeated
Enter the output end electrical connection of end and external power supply, the input terminal electrical connection of the output end and slowspeed machine of control switch group, staving
The lower part of inner wall is fixed with web plate, and the through-hole in web plate upper surface middle position and the side of rotation axis are slidably connected, rotation axis
Around its axis, angularly there are six arcuate rotation blades for fixation for side, and the lower surface of arcuate rotation blade and the upper surface of web plate connect
Touching, the lower end of staving lateral surface offer discharge port, and the position that staving lateral surface corresponds to web plate offers tapping hole, at tapping hole
U-shaped stock guide is installed.
As a kind of optimal technical scheme of the utility model, the protective device includes lower annulus and upper annulus, lower circle
Ring is located at the downside of upper annulus, and the side of lower annulus is connected with the side of upper annulus by support rod, the side of lower annulus and upper
The side of annulus is fixedly connected with the upper and lower ends of protective net lateral surface respectively.
As a kind of optimal technical scheme of the utility model, the lower end of the lower annulus side is uniformly fixed, and there are four cards
Connect column, the clamping groove clamping of clip-connecting rod and staving upper end.
As a kind of optimal technical scheme of the utility model, the upper surface of the frustum and vertical round bar are coaxially fixed,
The vertical side of round bar is fixedly connected with the inner ring of bearing, and the lateral surface of bearing is fixed by the upper end of connecting plate and inner wall of barrel
Connection.
As a kind of optimal technical scheme of the utility model, the lower surface of the connecting plate is uniformly provided with mounting groove,
Spray head is fixed in mounting groove, the water inlet of spray head is connected to the water outlet of water pump by conduit, the input terminal of water pump and control
The output end of switching group is electrically connected.
Compared with prior art, the utility model has the beneficial effects that this road and bridge construction crushing and screening device, frustum band
It is high to be crushed sieve rate staggeredly to which material to be broken to be crushed for the rotation of turn movable tooth piece, rotation gear piece and fixed gear piece；Protection dress
Setting prevents material small in material shattering process from disorderly flying, and guarantees the safety of worker；The water inlet of water pump and going out for outside water tank
The mouth of a river is connected to by conduit, and water pump sprays water through spray head, is reduced the dust during crushing material, is improved the work of worker
Environment.
Detailed description of the invention
Fig. 1 is the utility model main view the schematic diagram of the section structure.
In figure: 1 spray head, 2 water pumps, 3 control switch groups, 4 annular reinforced pipes, 5 web plates, 6 arcuate rotation blades, 7 connecting plates,
8 slowspeed machines, 9 protective devices, 91 support rods, 92 protective nets, annulus, 94 lower annulus, 10 supporting legs, 11 discharge ports, 12 turns on 93
Moving axis, 13U shape stock guide, 14 frustums, 15 fixed gear pieces, 16 rotation gear pieces, 17 stavings, 18 bearings, 19 clip-connecting rods.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of road and bridge construction crushing and screening device, including
The lower end of staving 17, staving 17 is obliquely installed, and the lower surface of staving 17 is fixed, and there are four supporting legs 10, and the lower surface of staving 17 passes through
Fixed frame is fixed with slowspeed machine 8, and the output shaft of slowspeed machine 8 is connected with the lower end of rotation axis 12 by shaft coupling, rotation axis
The inside of staving 17 is run through and extended in 12 upper end, and the upper end of staving 17 and the lower surface of frustum 14 are coaxially fixed, frustum 14
Diameter become larger from top to bottom, the lateral surface of frustum 14 is uniformly fixed with rotation gear piece 16, and the output shaft of slowspeed machine 8 is logical
Crossing rotation axis 12 drives frustum 14 to rotate counterclockwise, and the position that the inner wall of staving 17 corresponds to frustum 14 is fixed with annular reinforced pipe 4,
The inner wall of annular reinforced pipe 4 is fixed with fixed gear piece 15, and annular reinforced pipe 4 mitigates the abrasion of staving 17, fixes gear piece 15 and turns
Movable tooth piece 16 is staggered along the vertical direction, and frustum 14 drives rotation gear piece 16 to rotate, and rotation gear piece 16 and fixed gear piece 15 are handed over
For mistake to which material to be broken to be crushed, this road and bridge construction is high-efficient with crushing and screening device crushing and screening.
The upper surface of staving 17 is equipped with protective device 9, and the lateral surface of staving 17 is fixed with control switch group 3, control switch
The output end electrical connection of the input terminal and external power supply of group 3, the output end of control switch group 3 and the input terminal electricity of slowspeed machine 8
Connection, the lower part of 17 inner wall of staving are fixed with web plate 5, and the through-hole in 5 upper surface middle position of web plate and the side of rotation axis 12 are sliding
Dynamic connection, the side of rotation axis 12 is angularly fixed there are six arcuate rotation blade 6 around its axis, under arcuate rotation blade 6
Surface and the contact of the upper surface of web plate 5, the lower end of 17 lateral surface of staving offer discharge port 11, and 17 lateral surface of staving corresponds to web plate
5 position offers tapping hole, and U-shaped stock guide 13 is equipped at tapping hole, and broken material is fallen on web plate 5, rotation axis
12 drive arcuate rotation blade 6 to rotate counterclockwise, and the broken satisfactory material of material falls on bucket through the mesh on web plate 5
The lower end of bottom surface inside body 17, staving 17 is obliquely installed, so that the material fallen is skidded off through discharge port 11；Arcuate rotation blade
6 make material mobile to the side of 5 upper surface of web plate, and the undesirable material in 5 upper surface of web plate is through tapping hole and U-shaped guide
Plate 13 is discharged.
Protective device 9 includes lower annulus 94 and upper annulus 93, and lower annulus 94 is located at the downside of upper annulus 93, lower annulus 94
Side and the side of upper annulus 93 are connected by support rod 91, the side of the side of lower annulus 94 and upper annulus 93 respectively with protection
The upper and lower ends of 92 lateral surface of net are fixedly connected, and the lower end of lower 94 side of annulus is uniformly fixed, and there are four clip-connecting rod 19, clip-connecting rods
19 and 17 upper end of staving clamping groove clamping, protective net 92 prevents small material in material shattering process from disorderly flying, guarantees worker's
Safety, protective device 9 is easy for installation, and protective device 99 makes this road and bridge construction be transported or be safeguarded with crushing and screening device after dismantling
It is convenient.
The upper surface of frustum 14 and vertical round bar are coaxially fixed, the side of vertical round bar and the fixed company of the inner ring of bearing 18
It connects, the lateral surface of bearing 18 is fixedly connected by connecting plate 7 with the upper end of 17 inner wall of staving, and the lower surface of connecting plate 7 is uniformly opened
Equipped with mounting groove, spray head 1 is fixed in mounting groove, the water inlet of spray head 1 is connected to the water outlet of water pump 2 by conduit, water pump 2
Input terminal and control switch group 3 output end electrical connection, the water outlet of the water inlet of water pump 2 and external water tank passes through conduit
Connection, water pump 2 spray water through spray head 1, reduce the dust during crushing material, improve the working environment of worker.
Control switch group 3 is equipped with control button corresponding with water pump 2 and slowspeed machine 8.
When in use: worker is clamped the clamping groove of 17 upper end of clip-connecting rod 19 and staving, and protective device 9 is fixed, outside
Material to be broken is transported in staving 17 by portion's transmitting device, material to be broken fall on frustum 14 and annular reinforced pipe 4 it
Between, worker controls water pump 2 by control switch group 3 and slowspeed machine 8 works, and the output shaft of slowspeed machine 8 passes through rotation axis 12
The rotation counterclockwise of arcuate rotation blade 6 and frustum 14 is driven, frustum 14 drives rotation gear piece 16 to rotate, and rotates gear piece 16 and fixes
Gear piece 15 is staggeredly to which material to be broken to be crushed.
Broken material is fallen on web plate 5, and rotation axis 12 drives arcuate rotation blade 6 to rotate counterclockwise, broken
The satisfactory material of material falls on the bottom surface inside staving 17 through the mesh on web plate 5, and the lower end of staving 17 is obliquely installed, makes
The material that must be fallen is skidded off through discharge port 11.
Arcuate rotation blade 6 makes material mobile to the side of 5 upper surface of web plate, and 5 upper surface of web plate is undesirable
Material is discharged through tapping hole and U-shaped stock guide 13.
The water inlet of water pump 2 is connected to the water outlet of external water tank by conduit, and water pump 2 sprays water through spray head 1,
Reduce the dust during crushing material.
The utility model, frustum 14 drive the rotation rotation of gear piece 16, and rotation gear piece 16 and fixed gear piece 15 will be staggeredly thus will
Material to be broken is broken, and it is high to be crushed sieve rate；Protective device 9 prevents material small in material shattering process from disorderly flying, and guarantees worker
Safety；The water inlet of water pump 2 is connected to the water outlet of external water tank by conduit, and water pump 2 sprays water through spray head 1,
The dust during crushing material is reduced, the working environment of worker is improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of road and bridge construction crushing and screening device, including staving (17), it is characterised in that: incline the lower end of the staving (17)
Tiltedly setting, the lower surface of staving (17) is fixed, and there are four supporting leg (10), and the lower surface of staving (17) is fixed with low by fixed frame
The output shaft of speed motor (8), slowspeed machine (8) is connected with the lower end of rotation axis (12) by shaft coupling, rotation axis (12) it is upper
The inside of staving (17) is run through and is extended at end, and the upper end of staving (17) and the lower surface of frustum (14) are coaxially fixed, frustum
(14) diameter becomes larger from top to bottom, and the lateral surface of frustum (14) is uniformly fixed with rotation gear piece (16), staving (17)
The position that inner wall corresponds to frustum (14) is fixed with annular reinforced pipe (4), and the inner wall of annular reinforced pipe (4) is fixed with fixed gear piece
(15), fixed gear piece (15) and rotation gear piece (16) are staggered along the vertical direction；
The upper surface of staving (17) is equipped with protective device (9), and the lateral surface of staving (17) is fixed with control switch group (3), controls
The output end electrical connection of the input terminal and external power supply of switching group (3), the output end and slowspeed machine (8) of control switch group (3)
Input terminal electrical connection, the lower part of staving (17) inner wall is fixed with web plate (5), the through-hole in web plate (5) upper surface middle position and
The side of rotation axis (12) is slidably connected, and around its axis, angularly there are six arcuate rotation blades for fixation for the side of rotation axis (12)
(6), the lower surface of arcuate rotation blade (6) and the contact of the upper surface of web plate (5), the lower end of staving (17) lateral surface offers out
Material mouth (11), the position that staving (17) lateral surface corresponds to web plate (5) offer tapping hole, U-shaped stock guide are equipped at tapping hole
(13)。
2. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: the protective device
It (9) include lower annulus (94) and upper annulus (93), lower annulus (94) is located at the downside of upper annulus (93), the side of lower annulus (94)
Connected with the side of upper annulus (93) by support rod (91), the side of the side of lower annulus (94) and upper annulus (93) respectively with
The upper and lower ends of protective net (92) lateral surface are fixedly connected.
3. a kind of road and bridge construction crushing and screening device according to claim 2, it is characterised in that: the lower annulus (94)
The lower end of side is uniformly fixed, and there are four clip-connecting rod (19), the clamping groove clampings of clip-connecting rod (19) and staving (17) upper end.
4. a kind of road and bridge construction crushing and screening device according to claim 1, it is characterised in that: the frustum (14)
Upper surface and vertical round bar are coaxially fixed, and the side of vertical round bar is fixedly connected with the inner ring of bearing (18), outside bearing (18)
Side is fixedly connected by connecting plate (7) with the upper end of staving (17) inner wall.
5. a kind of road and bridge construction crushing and screening device according to claim 4, it is characterised in that: the connecting plate (7)
Lower surface be uniformly provided with mounting groove, be fixed in mounting groove spray head (1), the water outlet of the water inlet and water pump (2) of spray head (1)
Mouth passes through conduit and is connected to, the input terminal of water pump (2) and the output end electrical connection of control switch group (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724561.XU CN208542292U (en) | 2018-05-16 | 2018-05-16 | A kind of road and bridge construction crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724561.XU CN208542292U (en) | 2018-05-16 | 2018-05-16 | A kind of road and bridge construction crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542292U true CN208542292U (en) | 2019-02-26 |
Family
ID=65421450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724561.XU Expired - Fee Related CN208542292U (en) | 2018-05-16 | 2018-05-16 | A kind of road and bridge construction crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208542292U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772566A (en) * | 2019-01-18 | 2019-05-21 | 四川建鑫工程监理有限公司 | A kind of construction waste crusher |
| CN115070894A (en) * | 2022-07-22 | 2022-09-20 | 山东博力达机械有限公司 | Stump crusher capable of removing impurities through pre-crushing and screening |
| CN117358392A (en) * | 2023-12-06 | 2024-01-09 | 仪征市天硕现代农业发展有限公司 | Crushing equipment is used in sweet potato powder processing |
-
2018
- 2018-05-16 CN CN201820724561.XU patent/CN208542292U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772566A (en) * | 2019-01-18 | 2019-05-21 | 四川建鑫工程监理有限公司 | A kind of construction waste crusher |
| CN115070894A (en) * | 2022-07-22 | 2022-09-20 | 山东博力达机械有限公司 | Stump crusher capable of removing impurities through pre-crushing and screening |
| CN115070894B (en) * | 2022-07-22 | 2022-11-04 | 山东博力达机械有限公司 | Stump crusher capable of screening impurities through pre-crushing |
| CN117358392A (en) * | 2023-12-06 | 2024-01-09 | 仪征市天硕现代农业发展有限公司 | Crushing equipment is used in sweet potato powder processing |
| CN117358392B (en) * | 2023-12-06 | 2024-02-13 | 仪征市天硕现代农业发展有限公司 | Crushing equipment is used in sweet potato powder processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190226 Termination date: 20190516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |