CN213762001U - Stone crushing equipment for bridge construction - Google Patents
Stone crushing equipment for bridge construction Download PDFInfo
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- CN213762001U CN213762001U CN202022434612.5U CN202022434612U CN213762001U CN 213762001 U CN213762001 U CN 213762001U CN 202022434612 U CN202022434612 U CN 202022434612U CN 213762001 U CN213762001 U CN 213762001U
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Abstract
The utility model belongs to the technical field of the stone is broken, especially, stone crushing equipment is used in bridge construction to current broken mode singleness, at first can not multistage breakage, secondly can not filter broken stone, can not carry out the problem of conveying to broken stone simultaneously, the following scheme is put forward now, and it includes broken case, and the top of broken case is provided with the charge door, two rollers are installed to broken incasement rotation, and the equal fixed mounting in the outside of two rollers has the squeeze roll, equal fixedly connected with baffle on the both sides inner wall of broken case, one side fixedly connected with servo motor of broken case, and fixed mounting has drive gear on servo motor's the output shaft, and crushing roller is installed in the horizontal rotation of broken incasement, and crushing roller's outside fixed mounting has a plurality of crushing knives, and crushing roller's one end fixed mounting has driven gear. The utility model discloses can multistage breakage, improve crushing effect, can filter broken stone, can convey broken stone.
Description
Technical Field
The utility model relates to a broken technical field of stone especially relates to a stone crushing equipment is used in bridge construction.
Background
A bridge, which is a building erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, is called a bridge, and generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like. When the bridge is built, a large amount of small stones are needed to be used, the small stones are formed by crushing the large stones, when the stones are crushed, if the stones cannot be crushed in multiple stages, the crushing is not uniform, the crushing is not ideal, and the bridge is built under the influence.
The existing crushing mode is single, firstly multistage crushing cannot be carried out, secondly, crushed stone blocks cannot be screened, and meanwhile, the crushed stone blocks cannot be conveyed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current broken mode singleness, at first can not multistage breakage, secondly can not filter broken stone, can not carry out the shortcoming of conveying to broken stone simultaneously, and the bridge that proposes is built and is used stone crushing equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stone crushing device for bridge construction comprises a crushing box, wherein a charging opening is arranged at the top of the crushing box, two roll shafts are installed in the crushing box in a rotating mode, extrusion rollers are fixedly installed on the outer sides of the two roll shafts, guide plates are fixedly connected to the inner walls of the two sides of the crushing box, a servo motor is fixedly connected to one side of the crushing box, a driving gear is fixedly installed on an output shaft of the servo motor, a crushing shaft is transversely installed in the crushing box in a rotating mode, a plurality of crushing knives are fixedly installed on the outer sides of the crushing shaft, a driven gear is fixedly installed at one end of the crushing shaft, the driving gear is meshed with the driven gear, a filter plate is movably connected in the crushing box and located below the crushing shaft, a spiral shaft is installed in the crushing box in a rotating mode, spiral blades are fixedly installed on the outer sides of the spiral shaft and are in transmission connection with the crushing shaft, a discharging pipe is communicated with one side of the crushing box, and the spiral blades are located in the discharging pipe, a round rod is transversely rotatably arranged in the crushing box and is in transmission connection with the crushing shaft, an elliptical plate is fixedly arranged at one end of the round rod, and the elliptical plate is abutted against the bottom of the filter plate.
Preferably, two guide rods are fixedly mounted on the inner walls of the two sides of the crushing box, the filter plate is slidably mounted on the outer sides of the guide rods, and the same tension spring is fixedly mounted between the guide rods and the bottom of the filter plate.
Preferably, the outer sides of the crushing shaft and the spiral shaft are fixedly provided with transmission chain wheels, and the two transmission chain wheels are engaged with the same transmission chain.
Preferably, a first linkage chain wheel is fixedly installed on the outer side of the crushing shaft, a second linkage chain wheel is fixedly installed on the outer side of the round rod, and the same linkage chain is meshed with the first linkage chain wheel and the second linkage chain wheel.
Preferably, the rear side fixedly connected with crushing motor of broken case, crushing motor's output shaft and one roller fixed mounting in two rollers, the equal fixed mounting in outside of two rollers has the gear, two gears mesh mutually.
Preferably, the front surface of the crushing box is provided with a taking hole, and the side of the taking hole is rotatably provided with a box cover.
Preferably, the end of the discharge pipe is connected with an elbow pipe, and the top opening of the feeding port is of a horn structure.
Preferably, the right side fixedly connected with motor mounting panel of broken case, servo motor and the bottom fixed connection of motor mounting panel.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the stone is crushed and extruded between the two extrusion rollers, primary crushing can be realized, the crushed stone falls to the top of the filter plate, the servo motor drives the crushing shaft to rotate through the driving gear and the driven gear, and the crushing shaft drives the plurality of crushing cutters to perform secondary crushing on the stone, so that the crushing effect is improved;
(2) crushed stone falls onto the inner wall of the bottom of the crushing box through the filtering of the filter plate, the crushed stone can be filtered, the crushing shaft drives the screw shaft to rotate through the two transmission chain wheels and the transmission chain, the screw shaft drives the screw blade to rotate, crushed material can be conveyed into the discharge pipe, and the crushed stone can be conveyed through the discharge pipe;
(3) the crushing shaft drives the round rod to rotate through the first linkage chain wheel, the second linkage chain wheel and the linkage chain, the round rod drives the elliptical plate to rotate to extrude the filter plate, and the filter plate vibrates up and down under the tensile force action of the tension spring, so that the filtering effect of the filter plate can be improved.
The utility model discloses can multistage breakage, improve crushing effect, can filter broken stone, can convey broken stone.
Drawings
Fig. 1 is a schematic structural view of a stone breaking apparatus for bridge construction according to the present invention;
fig. 2 is a schematic three-dimensional structure diagram of a crushing box, a box cover and a charging opening of the stone crushing device for bridge construction according to the present invention;
fig. 3 is the utility model provides a partial structure schematic diagram of a in fig. 1 of stone crushing equipment for bridge construction.
In the figure: 1. a crushing box; 2. a feed inlet; 3. a guide plate; 4. a squeeze roll; 5. a gear; 6. a box cover; 7. a servo motor; 8. a drive gear; 9. a driven gear; 10. a crushing shaft; 11. a crushing knife; 12. a drive sprocket; 13. a drive chain; 14. filtering the plate; 15. a screw shaft; 16. helical leaves; 17. a discharge pipe; 18. a round bar; 19. an elliptical plate; 20. a linkage chain; 21. a first link sprocket; 22. a second link sprocket; 23. a guide bar; 24. a tension spring.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a stone crushing apparatus for bridge construction comprises a crushing box 1, a feed inlet 2 is arranged at the top of the crushing box 1, two roll shafts are rotatably mounted in the crushing box 1, squeezing rollers 4 are fixedly mounted at the outer sides of the two roll shafts, guide plates 3 are fixedly connected to the inner walls of the two sides of the crushing box 1, a servo motor 7 is fixedly connected to one side of the crushing box 1, a driving gear 8 is fixedly mounted on an output shaft of the servo motor 7, a crushing shaft 10 is transversely rotatably mounted in the crushing box 1, a plurality of crushing knives 11 are fixedly mounted at the outer side of the crushing shaft 10, a driven gear 9 is fixedly mounted at one end of the crushing shaft 10, the driving gear 8 is meshed with the driven gear 9, a filter plate 14 is movably connected in the crushing box 1, a plurality of filter holes are formed in the filter plate 14, the filter plate 14 is positioned below the crushing shaft 10, and a spiral shaft 15 is rotatably mounted in the crushing box 1, spiral blades 16 are fixedly mounted on the outer sides of the spiral shafts 15, the spiral shafts 15 are in transmission connection with the crushing shafts 10, a discharge pipe 17 is communicated with one side of the crushing box 1, the spiral blades 16 are located in the discharge pipe 17, round rods 18 are transversely rotatably mounted in the crushing box 1, the round rods 18 are in transmission connection with the crushing shafts 10, an oval plate 19 is fixedly mounted at one end of each round rod 18, and the oval plate 19 abuts against the bottom of each filter plate 14.
In this embodiment, two guide rods 23 are fixedly mounted on inner walls of two sides of the crushing box 1, the filter plate 14 is slidably mounted on outer sides of the guide rods 23, the same tension spring 24 is fixedly mounted between the guide rods 23 and the bottom of the filter plate 14, the tension spring 24 provides downward elastic force for the filter plate 14, fixing pieces are fixedly mounted at the top end and the bottom of the guide rods 23, and the fixing pieces can provide fixing pivots for the tension spring 24.
In this embodiment, the outer sides of the pulverizing shaft 10 and the screw shaft 15 are both fixedly provided with the transmission chain wheels 12, the two transmission chain wheels 12 are both engaged with the same transmission chain 13, and the pulverizing shaft 10 drives the screw shaft 15 to rotate through the two transmission chain wheels 12 and the transmission chain 13.
In this embodiment, a first linkage sprocket 21 is fixedly installed on the outer side of the crushing shaft 10, a second linkage sprocket 22 is fixedly installed on the outer side of the round bar 18, the same linkage chain 20 is engaged with the first linkage sprocket 21 and the second linkage sprocket 22, and the crushing shaft 10 drives the round bar 18 to rotate through the first linkage sprocket 21, the second linkage sprocket 22 and the linkage chain 20.
In this embodiment, the rear side fixedly connected with crushing motor of broken case 1, one roller fixed mounting in the output shaft of crushing motor and two rollers, the equal fixed mounting in the outside of two rollers has gear 5, and two gears 5 mesh mutually, and two gears 5 can drive two roller rotations for two roller rotation opposite directions.
In this embodiment, the front surface of the crushing box 1 is provided with a taking hole, and the side of the taking hole is rotatably provided with a box cover 6.
In this embodiment, the end of the discharge pipe 17 is connected to a bent pipe, and the top opening of the feed inlet 2 is of a horn structure.
In this embodiment, the right side fixedly connected with motor mounting panel of broken case 1, the bottom fixed connection of servo motor 7 and motor mounting panel.
Example two
Referring to fig. 1-3, a stone crushing apparatus for bridge construction, comprising a crushing box 1, a charging opening 2 is arranged at the top of the crushing box 1, two roll shafts are rotatably mounted in the crushing box 1, squeeze rollers 4 are fixedly mounted at the outer sides of the two roll shafts by welding, guide plates 3 are fixedly connected with the inner walls of the two sides of the crushing box 1 by screws, the guide plates 3 are obliquely arranged and can guide stones, a servo motor 7 is fixedly connected with one side of the crushing box 1 by screws, a driving gear 8 is fixedly mounted on the output shaft of the servo motor 7 by welding, a crushing shaft 10 is transversely rotatably mounted in the crushing box 1 by a bearing, a plurality of crushing knives 11 are fixedly mounted at the outer side of the crushing shaft 10 by welding, a driven gear 9 is fixedly mounted at one end of the crushing shaft 10 by welding, the driving gear 8 is meshed with the driven gear 9, a filter plate 14 is movably connected in the crushing box 1, the filter plate 14 is located the below of crushing axle 10, install screw axis 15 through the bearing rotation in the broken case 1, screw axis 15's the outside all installs spiral leaf 16 through welded fastening, screw axis 15 is connected with the transmission of crushing axle 10, one side intercommunication of broken case 1 has discharging pipe 17, spiral leaf 16 is located discharging pipe 17, transversely rotate through the bearing in the broken case 1 and install round bar 18, round bar 18 is connected with the transmission of crushing axle 10, the one end of round bar 18 is through welded fastening installs oval board 19, oval board 19 is contradicted with the bottom of filter plate 14, round bar 18 fixed mounting is in the eccentric position of oval board 19.
In this embodiment, two guide rods 23 are fixedly installed on the inner walls of two sides of the crushing box 1 by welding, the filter plate 14 is slidably installed on the outer sides of the guide rods 23, the same tension spring 24 is fixedly installed between the guide rods 23 and the bottom of the filter plate 14 by welding, and the tension spring 24 provides downward elastic force for the filter plate 14.
In this embodiment, the outer sides of the pulverizing shaft 10 and the screw shaft 15 are fixedly provided with the transmission chain wheels 12 through welding, the two transmission chain wheels 12 are engaged with the same transmission chain 13, and the pulverizing shaft 10 drives the screw shaft 15 to rotate through the two transmission chain wheels 12 and the transmission chain 13.
In this embodiment, a first linkage sprocket 21 is fixedly installed on the outer side of the crushing shaft 10 by welding, a second linkage sprocket 22 is fixedly installed on the outer side of the round bar 18 by welding, the same linkage chain 20 is engaged with the first linkage sprocket 21 and the second linkage sprocket 22, and the crushing shaft 10 drives the round bar 18 to rotate by the first linkage sprocket 21, the second linkage sprocket 22 and the linkage chain 20.
In this embodiment, the rear side fixedly connected with crushing motor of broken case 1, one roller fixed mounting in the output shaft of crushing motor and two rollers, the equal fixed mounting in the outside of two rollers has gear 5, and two gears 5 mesh mutually, and two gears 5 can drive two roller rotations for two roller rotation opposite directions.
In this embodiment, the access hole has been seted up in broken case 1's front, and the avris of access hole rotates installs case lid 6, sets up case lid 6 and can open broken case 1, and the convenience is maintained inside.
In this embodiment, the end of discharging pipe 17 is connected with the return bend, and the apical pore of charge door 2 is the horn structure, can conveniently feed in raw material.
In this embodiment, the right side fixedly connected with motor mounting panel of broken case 1, screw fixed connection is passed through with the bottom of motor mounting panel to servo motor 7.
In the embodiment, when the crushing device is used, electrical equipment is powered on and a controller, stones are added through a feeding port 2, a crushing motor is started, the crushing motor drives two roller shafts and two squeezing rollers 4 to rotate through two gears 5, the rotating directions of the two squeezing rollers 4 are opposite, the stones are crushed and squeezed between the two squeezing rollers 4, the crushed stones fall onto the top of a filter plate 14, a servo motor 7 is started, the servo motor 7 drives a crushing shaft 10 to rotate through a driving gear 8 and a driven gear 9, the crushing shaft 10 drives a plurality of crushing cutters 11 to perform secondary crushing on the stones, the crushing effect is improved, the crushed stones fall onto the inner wall of the bottom of a crushing box 1 through the filter plate 14 in a filtering manner, the crushing shaft 10 drives a spiral shaft 15 to rotate through two driving chain wheels 12 and a driving chain 13, the spiral shaft 15 drives spiral blades 16 to rotate so as to convey crushed materials into a discharging pipe 17, derive through discharging pipe 17, crushing shaft 10 is through first linkage sprocket 21, second linkage sprocket 22 and linkage chain 20 drive round bar 18 and rotate, round bar 18 drives elliptical plate 19 and rotates, elliptical plate 19 extrudees filter plate 14, under the pulling force effect of extension spring 24, make vibrations from top to bottom of filter plate 14, can improve the filter effect of filter plate 14, the completion is to the crushing back of stone, it can to stop crushing motor and servo motor 7, all structures in this application all can carry out the selection of material and length according to the in-service use condition, the drawing is the schematic structure picture, concrete actual dimensions can make appropriate adjustment.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (8)
1. The utility model provides a stone crushing equipment is used in bridge construction, includes broken case (1), and the top of broken case (1) is provided with charge door (2), and two rollers are installed to broken case (1) internal rotation, and equal fixed mounting in the outside of two rollers has squeeze roll (4), its characterized in that, equal fixedly connected with baffle (3) on the both sides inner wall of broken case (1), and one side fixedly connected with servo motor (7) of broken case (1), and fixed mounting has drive gear (8) on the output shaft of servo motor (7), and horizontal rotation installs crushing axle (10) in broken case (1), and the outside fixed mounting of crushing axle (10) has a plurality of crushing sword (11), and the one end fixed mounting of crushing axle (10) has driven gear (9), and drive gear (8) and driven gear (9) mesh, swing joint has filter plate (14) in broken case (1), the filter plate (14) is located the below of crushing shaft (10), screw axis (15) are installed to crushing case (1) internal rotation, equal fixed mounting in the outside of screw axis (15) has spiral leaf (16), screw axis (15) are connected with crushing shaft (10) transmission, one side intercommunication of crushing case (1) has discharging pipe (17), spiral leaf (16) are located discharging pipe (17), horizontal rotation installs round bar (18) in crushing case (1), round bar (18) are connected with crushing shaft (10) transmission, the one end fixed mounting of round bar (18) has elliptical plate (19), elliptical plate (19) are contradicted with the bottom of filter plate (14).
2. The stone crushing device for bridge construction according to claim 1, wherein two guide rods (23) are fixedly mounted on the inner walls of two sides of the crushing box (1), the filter plate (14) is slidably mounted on the outer sides of the guide rods (23), and the same tension spring (24) is fixedly mounted between the guide rods (23) and the bottom of the filter plate (14).
3. The stone breaking device for bridge construction according to claim 1, characterized in that the crushing shaft (10) and the screw shaft (15) are fixedly mounted with drive chain wheels (12) on the outside, and the two drive chain wheels (12) are engaged with the same drive chain (13).
4. The stone crusher for bridge construction according to claim 1, characterized in that a first linkage sprocket (21) is fixedly installed on the outer side of the crushing shaft (10), a second linkage sprocket (22) is fixedly installed on the outer side of the round bar (18), and the same linkage chain (20) is engaged on the first linkage sprocket (21) and the second linkage sprocket (22).
5. The stone crusher for bridge construction according to claim 1, characterized in that the crushing motor is fixedly connected to the rear side of the crushing box (1), the output shaft of the crushing motor is fixedly mounted to one of the two roll shafts, a gear (5) is fixedly mounted to the outer side of both roll shafts, and the two gears (5) are meshed.
6. The stone crushing apparatus for bridge construction according to claim 1, wherein the crushing box (1) is opened with a taking hole on the front side, and a box cover (6) is rotatably installed on the side of the taking hole.
7. The stone crusher for bridge construction according to claim 1, characterized in that the end of the discharge pipe (17) is connected with a bent pipe, and the top opening of the charging opening (2) is of a horn structure.
8. The stone crusher for bridge construction according to claim 1, characterized in that the right side of the crushing box (1) is fixedly connected with a motor mounting plate, and the servo motor (7) is fixedly connected with the bottom of the motor mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434612.5U CN213762001U (en) | 2020-10-28 | 2020-10-28 | Stone crushing equipment for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434612.5U CN213762001U (en) | 2020-10-28 | 2020-10-28 | Stone crushing equipment for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213762001U true CN213762001U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022434612.5U Active CN213762001U (en) | 2020-10-28 | 2020-10-28 | Stone crushing equipment for bridge construction |
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| Country | Link |
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| CN (1) | CN213762001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054185A (en) * | 2022-01-17 | 2022-02-18 | 徐州康仕居新材料科技有限公司 | Nonmetal mineral powder mill |
-
2020
- 2020-10-28 CN CN202022434612.5U patent/CN213762001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054185A (en) * | 2022-01-17 | 2022-02-18 | 徐州康仕居新材料科技有限公司 | Nonmetal mineral powder mill |
| CN114054185B (en) * | 2022-01-17 | 2022-04-08 | 徐州康仕居新材料科技有限公司 | Nonmetal mineral powder mill |
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