CN221085896U - Concrete breaker for building site - Google Patents
Concrete breaker for building site Download PDFInfo
- Publication number
- CN221085896U CN221085896U CN202322747822.3U CN202322747822U CN221085896U CN 221085896 U CN221085896 U CN 221085896U CN 202322747822 U CN202322747822 U CN 202322747822U CN 221085896 U CN221085896 U CN 221085896U
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- Prior art keywords
- casing
- filter plate
- conveying
- shell
- concrete
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- 239000000463 material Substances 0.000 claims abstract description 43
- 238000010276 construction Methods 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002994 raw material Substances 0.000 description 6
- 239000008187 granular material Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Disintegrating Or Milling (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model belongs to the field of constructional engineering, and particularly relates to a concrete crushing device for a construction site, which solves the problems of poor crushing effect and inconvenient collection in the prior art and comprises a shell, wherein two symmetrically arranged coarse crushing wheels and two symmetrically arranged fine crushing wheels are respectively rotatably arranged in the shell, a first filter plate and a second filter plate are respectively fixedly connected with the interior of the shell through bolts, one side of the shell is fixedly connected with a bottom plate through screws, a motor is arranged at the top of the bottom plate, the motor is arranged through the arrangement of structures such as a cam, a final filter plate and the like, concrete materials fall onto the final filter plate after being processed by the coarse crushing wheels and the fine crushing wheels, the motor drives the cam and a first bevel gear to rotate, and some incompletely crushed materials fall into a conveying bin downwards through the surface of the final filter plate and are conveyed to the fine crushing wheels through a conveying auger to be crushed again, so that the effect of improving the crushing effect is realized.
Description
Technical Field
The utility model relates to the technical field of concrete crushing devices for construction sites, in particular to a concrete crushing device for construction sites.
Background
At present, in the field of building engineering, concrete is a common building material, the strength and construction quality of the concrete have a crucial influence on the quality of the whole building engineering, and in order to improve the strength and construction quality of the concrete, the concrete raw materials need to be crushed, so that the particle sizes of the concrete raw materials are consistent.
The authorized bulletin number in the prior art is: the utility model of CN210332815U is named; the utility model provides a breaker for concrete, including smashing the case, first crushing axle, the second crushing axle, conveyer, the screen cloth, first collecting box, the second collecting box, third collecting box and recovery tank, the bottom level setting of smashing the case, wholly divide into upper portion and lower part, be provided with the feed chute on smashing the roof of case, the inside first crushing axle that is provided with of feed chute, this first crushing axle is equipped with two, be used for carrying out first crushing to the concrete raw materials that gets into the feed chute, the upper portion at smashing the case, be provided with the second crushing axle, this second crushing axle also has two, be used for carrying out the secondary crushing to the concrete raw materials after preliminary crushing through first crushing axle, conveyer includes the driving shaft, driven shaft and conveyer belt, be used for carrying the lower part of smashing the case with the concrete raw materials after preliminary crushing, lower part at smashing the case is provided with the screen cloth, be used for sieving the concrete raw materials after the secondary crushing, the tiny granule of smashing is fallen, remain the concrete granule that accords with construction requirement size, simultaneously, accord with after sieving and have improved the work efficiency after the concrete granule is big and the concrete is not corresponding to the complete grinding efficiency of the improvement, the work efficiency is improved, and no work efficiency has been put into the work has been improved to the work efficiency of the complete grinding has been finished, and has not had the improvement to the work efficiency has been reduced by the work has been put into the work and has been finished, and has not been reduced the work efficiency has been improved.
Disclosure of utility model
The utility model aims to provide a concrete crushing device for a construction site, which solves the problems of poor crushing effect and inconvenient collection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete breaker for building site, includes the casing, the inside of casing rotates respectively installs two coarse crushing wheels of symmetrical arrangement and two fine crushing wheels of symmetrical arrangement, the inside of casing is fixedly connected with first filter plate and second filter plate through the bolt respectively, one side of casing is fixedly connected with the bottom plate through the screw, the motor is installed at the top of bottom plate, the output of motor is through shaft coupling fixedly connected with coaxial setting's pivot, the pivot rotates to install in the inside of casing, fixed cover is equipped with the cam on the outer peripheral face of pivot, the inside slip assembly of casing has final filter plate;
One side of casing is through bolt fixedly connected with conveying bin, the inside rotation in conveying bin is installed and is carried the auger, the welding has the bull stick on the auger that carries, fixed cover is equipped with first bevel gear on the bull stick, rotate on the casing and install the revolving post, fixed cover is equipped with the second bevel gear in the pivot, first bevel gear with the second bevel gear meshing is connected, the revolving post with the pivot is equipped with the hold-in range through the common cover of synchronizing wheel.
Preferably, the shell is fixedly connected with a feed inlet through a bolt, a material taking bin is detachably and slidably assembled in the shell, and a handle is fixedly arranged on the material taking bin.
Preferably, a conveying groove is formed in the conveying bin, and the conveying auger is located in the conveying groove, so that the effect that materials which are not completely crushed are conveyed to the crushing area through the conveying groove to be crushed continuously is achieved.
Preferably, the inside of casing has been seted up and has been got the silo, get the detachable sliding connection of feed bin and be in get the inside of silo, realized getting the inside broken material of feed bin and taking out the effect.
Preferably, two straight grooves which are symmetrically arranged are formed in the shell, two ends of the final filter plate are respectively connected with the two straight grooves in a sliding mode, and the up-and-down movement effect of the final filter plate is achieved.
Preferably, the rotary groove is formed in the shell, the rotary shaft is rotatably arranged in the rotary groove, and the rotation stability of the rotary shaft is improved.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the structures such as the cam, the final filter plate and the like, concrete materials are processed by the coarse crushing wheel and the fine crushing wheel and then fall onto the final filter plate, the motor drives the cam and the first bevel gear to rotate, some incompletely crushed materials slide down into the conveying bin through the surface of the final filter plate, and the incompletely crushed materials are conveyed to the fine crushing wheel for re-crushing through the conveying auger, so that the effect of improving the crushing effect is realized.
2. According to the utility model, through the arrangement of the structures such as the material taking bin, the shell and the like, the crushed qualified concrete falls into the material taking bin through the filter holes formed in the final filter plate, and a batch of materials are crushed to directly withdraw the material taking bin from the shell, and then the materials in the material taking bin are poured out, so that the effect of convenient collection is realized.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of another view overall structure of the present utility model;
Fig. 4 is an enlarged view at a of the present utility model.
In the figure: 1. a housing; 2. a feed inlet; 3. taking a storage bin; 4. a coarse crushing wheel; 5. a first filter plate; 6. a second filter plate; 7. a final filter plate; 8. a cam; 9. a synchronous belt; 10. a first bevel gear; 11. a second bevel gear; 12. a conveying bin; 13. conveying the auger; 14. a motor; 15. a bottom plate; 16. a rotating shaft; 17. and (5) a fine crushing wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, a concrete crushing device for a construction site comprises a housing 1, wherein two symmetrically arranged coarse crushing wheels 4 and two symmetrically arranged fine crushing wheels 17 are respectively rotatably mounted in the housing 1, a first filter plate 5 and a second filter plate 6 are respectively fixedly connected in the housing 1 through bolts, a bottom plate 15 is fixedly connected to one side of the housing 1 through screws, a motor 14 is mounted at the top of the bottom plate 15, a rotating shaft 16 coaxially arranged is fixedly connected to the output end of the motor 14 through a coupling, the rotating shaft 16 is rotatably mounted in the housing 1, a cam 8 is fixedly sleeved on the outer peripheral surface of the rotating shaft 16, a final filter plate 7 is slidably mounted in the housing 1, a conveying bin 12 is fixedly connected to one side of the housing 1 through bolts, a conveying auger 13 is rotatably mounted in the conveying bin 12, the welding has the bull stick on carrying auger 13, fixed cover is equipped with first bevel gear 10 on the bull stick, rotate on casing 1 and install the steering column, fixed cover is equipped with second bevel gear 11 on the pivot 16, first bevel gear 10 and second bevel gear 11 meshing are connected, the steering column is equipped with hold-in range 9 through the common cover of synchronizing wheel with pivot 16, through setting up of cam 8 and final filter plate 7 isotructure, concrete material drops to final filter plate 7 after processing through coarse crushing wheel 4, fine crushing wheel 17, motor 14 drives cam 8 and first bevel gear 10 rotation, some broken incomplete materials are through the surface downward slip of final filter plate 7 in carrying storehouse 12, transport to fine crushing wheel 17 department through carrying auger 13 and fracture again, the effect of promoting crushing effect has been realized.
Referring to fig. 1-4, a feed inlet 2 is fixedly connected to a shell 1 through a bolt, a material taking bin 3 is slidably assembled in the shell 1 in a detachable manner, a handle is fixedly arranged on the material taking bin 3, through the arrangement of the structure of the material taking bin 3, the shell 1 and the like, broken qualified concrete falls into the material taking bin 3 through a filter hole formed in a final filter plate 7, and the material taking bin 3 is directly pulled out of the shell 1 after a batch of materials are broken, and then the material in the material taking bin 3 is poured out, so that the effect of convenient collection is achieved.
Referring to fig. 1-4, a conveying groove is formed in the conveying bin 12, a conveying auger 13 is located in the conveying groove, a material taking groove is formed in the shell 1, the material taking bin 3 is detachably connected to the material taking groove in a sliding mode, two symmetrically arranged straight grooves are formed in the shell 1, two ends of a filter plate 7 are respectively connected to the two straight grooves in a sliding mode, a rotary groove is formed in the shell 1, and a rotary shaft 16 is rotatably installed in the rotary groove.
The specific implementation process of the utility model is as follows: the inside of the shell 1 is provided with a coarse crushing wheel 4 and a fine crushing wheel 17; the two groups of crushing devices, the coarse crushing wheel 4 and the fine crushing wheel 17 are driven to rotate by a motor 14 as output sources and realize the crushing effect on concrete, the concrete is poured from the feed inlet 2 when the concrete is required to be crushed, firstly, the concrete material falls onto the first filter plate 5 after being crushed by the coarse crushing wheel 4, the material with qualified size falls onto the fine crushing wheel 17 through the filtering holes formed in the first filter plate 5 and is crushed again, at the moment, the material falls down onto the surface of the final filter plate 7 again through the second filter plate 6, the final filter plate 7 is obliquely and slidingly arranged in the shell 1, meanwhile, the motor 14 starts to drive the rotating shaft 16 and the synchronous belt 9 to rotate, the cam 8 pushes the final filter plate 7 to move upwards when rotating, then the final filter plate 7 falls down under the action of gravity, vibration is generated, the filtering effect is improved, and some unqualified concrete materials roll to one side of the inclined plane, the material falls onto the fine crushing wheel 17 to crush again when rolling to the opening of the conveying bin 12, and the bevel gear 11 is driven to rotate together when the bevel gear 10 is driven to rotate by the synchronous belt 9;
In addition, be provided with in the inside of casing 1 and get material storehouse 3, get material storehouse 3 and be located the below of final filter plate 7, qualified material can directly drop to the inside of getting material storehouse 3, and it can to pull out material storehouse 3 after the breakage is accomplished.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a concrete breaker for building site, includes casing (1), its characterized in that: the inside of casing (1) rotates respectively and installs two coarse crushing wheel (4) of symmetrical arrangement and two fine crushing wheel (17) of symmetrical arrangement, the inside of casing (1) is respectively through bolt fixedly connected with first filter plate (5) and second filter plate (6), one side of casing (1) is through screw fixedly connected with bottom plate (15), motor (14) are installed at the top of bottom plate (15), the output of motor (14) is through shaft coupling fixedly connected with pivot (16) of coaxial setting, pivot (16) rotate and install the inside of casing (1), fixed cover is equipped with cam (8) on the outer peripheral face of pivot (16), the inside slip of casing (1) is equipped with final filter plate (7);
One side of casing (1) is through bolt fixedly connected with conveying bin (12), conveying auger (13) are installed in the inside rotation in conveying bin (12), the welding has the bull stick on conveying auger (13), fixed cover is equipped with first bevel gear (10) on the bull stick, rotate on casing (1) and install the steering column, fixed cover is equipped with second bevel gear (11) on pivot (16), first bevel gear (10) with second bevel gear (11) meshing is connected, the steering column with pivot (16) are equipped with hold-in range (9) through the common cover of synchronizing wheel.
2. A concrete crushing apparatus for a worksite according to claim 1, wherein: the feeding device is characterized in that the shell (1) is fixedly connected with a feeding port (2) through a bolt, a material taking bin (3) is detachably and slidably assembled in the shell (1), and a handle is fixedly arranged on the material taking bin (3).
3. A concrete crushing apparatus for a worksite according to claim 1, wherein: the conveying bin (12) is internally provided with a conveying groove, and the conveying auger (13) is positioned in the conveying groove.
4. A concrete crushing apparatus for a construction site according to claim 2, wherein: the inside of casing (1) has offered the material taking groove, material taking storehouse (3) detachable sliding connection is in the inside of material taking groove.
5. A concrete crushing apparatus for a worksite according to claim 1, wherein: two straight grooves which are symmetrically arranged are formed in the shell (1), and two ends of the final filter plate (7) are respectively connected with the inside of the two straight grooves in a sliding mode.
6. A concrete crushing apparatus for a worksite according to claim 1, wherein: the inside of casing (1) has seted up the change groove, pivot (16) rotate and install the inside in change groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747822.3U CN221085896U (en) | 2023-10-13 | 2023-10-13 | Concrete breaker for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747822.3U CN221085896U (en) | 2023-10-13 | 2023-10-13 | Concrete breaker for building site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221085896U true CN221085896U (en) | 2024-06-07 |
Family
ID=91306581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747822.3U Active CN221085896U (en) | 2023-10-13 | 2023-10-13 | Concrete breaker for building site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221085896U (en) |
-
2023
- 2023-10-13 CN CN202322747822.3U patent/CN221085896U/en active Active
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