CN213409332U - Stone screening machine - Google Patents
Stone screening machine Download PDFInfo
- Publication number
- CN213409332U CN213409332U CN202021496825.4U CN202021496825U CN213409332U CN 213409332 U CN213409332 U CN 213409332U CN 202021496825 U CN202021496825 U CN 202021496825U CN 213409332 U CN213409332 U CN 213409332U
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- screen
- screening
- screening mechanism
- rim
- shaking
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- 238000012216 screening Methods 0.000 title claims abstract description 87
- 239000004575 stone Substances 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000007723 transport mechanism Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000037433 frameshift Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model relates to a stone screening machine, which comprises a shell, wherein an accommodating space is formed in the shell, and a feeding hole is arranged on the shell; the feeding part is movably arranged at the feeding hole; the screen assembly comprises a first screening mechanism, a first conveying mechanism, a second screening mechanism, a second conveying mechanism and a third screening mechanism, wherein the first screening mechanism, the first conveying mechanism, the second screening mechanism, the second conveying mechanism and the third screening mechanism are sequentially obliquely and laminated in the shell, and the first conveying mechanism and the second conveying mechanism respectively receive stones leaked from the first screening mechanism and the second screening mechanism and convey the stones to one end to be respectively thrown to one side of the second screening mechanism and one side of the third screening mechanism; and the receiving disc is movably arranged on the shell and is positioned below the third screening mechanism. The utility model discloses the extension building stones are in second screening mechanism reaches the route of third screening mechanism makes the screening more thorough, effectively promotes building stones screening work efficiency.
Description
Technical Field
The utility model relates to a building stones processing technology field specifically is a stone screening machine.
Background
The stone screening machine is a building equipment for screening the size of the broken stone, the structure of the existing stone screening machine is simple, meshes with certain sizes are arranged on the screen, stones meeting requirements fall down from the meshes, and larger stones are left on the screen. However, in order to ensure the screening progress and ensure the forward movement of the stones, the screen is usually set to have a certain inclination, and the inclination of the inclined plane is small, which can cause the condition of stone accumulation, thereby affecting the screening effect; however, the inclined plane inclines greatly, so that stones slide too fast, the screening is incomplete, secondary screening is needed, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned current situation, provide a stone screening machine can improve the screening efficiency of building stones.
The utility model adopts the technical proposal that: a stone screening machine comprising:
the shell is internally provided with an accommodating space, and the shell is provided with a feeding hole;
the feeding part is movably arranged in the feeding hole;
the screen assembly comprises a first screening mechanism, a first conveying mechanism, a second screening mechanism, a second conveying mechanism and a third screening mechanism, wherein the first screening mechanism, the first conveying mechanism, the second screening mechanism, the second conveying mechanism and the third screening mechanism are sequentially obliquely and laminated in the shell, and the first conveying mechanism and the second conveying mechanism respectively receive stones leaked from the first screening mechanism and the second screening mechanism, convey the stones to one end and respectively throw the stones to one side of the second screening mechanism and one side of the third screening mechanism;
and the receiving disc is movably arranged on the shell and is positioned below the third screening mechanism.
The utility model has the effects that: sieve stone machine, be provided with first transport mechanism, second and transport the mechanism, make the building stones through first screening mechanism, second screening mechanism screening collect and transport the one end that first transport mechanism, second transported the mechanism, fall into respectively at last second screening mechanism reaches one side of third screening mechanism, extension building stones are in second screening mechanism reaches the route of third screening mechanism makes the screening more thorough, effectively promotes building stones screening work efficiency.
Drawings
Fig. 1 is a schematic structural view of a stone screening machine provided by the present invention;
fig. 2 is a schematic cross-sectional view of a stone screening machine according to the present invention;
FIG. 3 is a schematic cross-sectional view at AA' of FIG. 1.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.
The utility model discloses a sieve stone machine is introduced below with the attached drawing:
referring to fig. 1-3, in order to provide the present invention, a stone screening machine includes: the device comprises a shell 1, a feeding part 2, a screen assembly 3 and a receiving disc 4; the feeding part 2 is embedded on the shell 1, the screen assembly 3 is arranged in the shell 1 and is positioned below the feeding part 2, and the receiving disc 4 is arranged at the bottom of the shell 1.
An accommodating space is formed in the shell 1, and a feeding hole 11 is formed in the top of the shell 1.
The side wall of the shell 1 is provided with a receiving tray inserting hole 12.
The feeding part 2 comprises a feeding hopper 21 and a shaking assembly 22, the feeding hopper 21 is movably arranged in the feeding hole 11 in a penetrating mode, the shaking assembly 22 is connected with the feeding hopper 21 to drive the feeding hopper 21 to shake.
The smaller end of the feed hopper 21 is located in the accommodating space, and the larger end of the feed hopper 21 is located outside the shell 1.
To rock subassembly 22, it can only to need satisfy it can drive the promotion it rocks to rock subassembly 22, therefore, it is not restricted to adopting fixed knot to construct, for example, in some embodiments, rock subassembly 22 adopts telescopic cylinder 221, telescopic cylinder 221's expansion end with the outer wall of feeder hopper 21 is fixed, telescopic cylinder's expansion end is flexible to be driven feeder hopper 21 rocks.
In other similar embodiments, the shaking assembly 22 includes a motor and an eccentric wheel, the eccentric wheel is coaxially fixed with the movable end of the motor, the outer wall of the eccentric wheel abuts against the outer wall of the feeding hopper 21, and the movable end of the motor drives the eccentric wheel to rotate to drive the feeding hopper 21 to shake.
In order to avoid the feeder hopper 21 in the in-process of rocking with the feed port 11 takes place to collide with, feeding part 2 still includes buffering part 23, buffering part 23 sets up feeder hopper 21 with between the 11 inner walls of feed port, play the effect of buffering, avoid feeder hopper 21 in the in-process of rocking with the feed port 11 takes place to collide with.
The screen assembly 3 includes a first screening mechanism 31, a first conveying mechanism 32, a second screening mechanism 33, a second conveying mechanism 34, and a third screening mechanism 35, and the first screening mechanism 31, the first conveying mechanism 32, the second screening mechanism 33, the second conveying mechanism 34, and the third screening mechanism 35 are sequentially stacked on the housing 1.
The first screen 311 is located below the feed hopper 21.
The first screen shaking device 312 comprises a first shaking motor 313 and a first eccentric wheel 314, the first shaking motor 313 is fixed on the inner wall of the casing 1, the movable end of the first shaking motor 313 is eccentrically fixed with the first eccentric wheel 314, and the outer peripheral surface of the first eccentric wheel 314 abuts against the frame. The first shaking motor 313 drives the first eccentric wheel 314 to rotate, so as to drive the higher side of the frame to move in the vertical direction.
The first conveying mechanism 32 is disposed obliquely below the first screen 311, and for the first conveying mechanism 32, the first conveying mechanism 32 only needs to be capable of conveying the stones leaked from the first screen 311, and in some embodiments, the first conveying mechanism 32 is a belt conveyor, and a conveying direction of the belt conveyor is from a lower end to a higher end.
The stone material leaked from the first screen 311 falls on the first conveyor 32, and the stone material is conveyed to the upper end along with the first conveyor 32, is discharged from the upper end, and falls on the second screening mechanism 33.
The second screening mechanism 33 comprises a second screen 331 and a second screen shaking device 332, a circle of second frame is arranged at the edge of the second screen 331, the second screen 331 is obliquely arranged in the shell 1, the lower edge of the second frame is hinged to the inner wall of the shell 1, the second screen shaking device 332 is arranged on the inner wall of the shell 1 and is abutted to the higher edge of the second frame, the higher edge of the second frame is pushed to move in the vertical direction, and shaking of the second screen 331 is realized.
The higher side of the second frame is located below the higher end of the first transport mechanism 32.
The second screen shaking device 332 comprises a second shaking motor 333 and a second eccentric wheel 334, the second shaking motor 333 is fixed on the inner wall of the housing 1, the movable end of the second shaking motor 333 is eccentrically fixed with the second eccentric wheel 334, and the peripheral surface of the second eccentric wheel 334 is abutted against the second frame. The second shaking motor 333 drives the second eccentric wheel 334 to rotate, so as to drive the higher side of the second frame to move in the vertical direction.
The second conveying mechanism 34 is disposed obliquely below the second screen 331, and for the second conveying mechanism 33, the second conveying mechanism 34 only needs to be sufficient for conveying the rock material leaked from the first screen 331, and in some embodiments, the second conveying mechanism 34 adopts a belt conveyor, and the conveying direction of the belt conveyor is from a lower end to a higher end.
The stone material leaked from the second screen 331 falls on the second conveyor 34, and the stone material is conveyed to the upper end with the second conveyor 34, is discharged from the upper end, and falls on the third screening mechanism 35.
The third screening mechanism 35 includes a third screen 351 and a third screen shaking device 352, a circle of third frame is arranged at the edge of the third screen 351, the third screen 351 is obliquely arranged in the casing 1, the lower side of the third frame is hinged to the inner wall of the casing 1, the third screen shaking device 352 is arranged on the inner wall of the casing 1 and is abutted against the higher side of the third frame to push the higher side of the third frame to move in the vertical direction, so that the second screen 351 is shaken.
The higher side of the third frame is located below the higher end of the second transport mechanism 34.
The third screen shaking device 352 comprises a third shaking motor 353 and a third eccentric wheel 354, the third shaking motor 353 is fixed on the inner wall of the housing 1, the movable end of the third shaking motor 353 is eccentrically fixed with the third eccentric wheel 354, and the outer peripheral surface of the third eccentric wheel 354 abuts against the third frame. The third shaking motor 353 drives the third eccentric wheel 354 to rotate, so as to drive the higher side of the third frame to move in the vertical direction.
The receiving tray 4 is inserted into the receiving tray insertion hole 12 and positioned below the third screen 351, and stones leaked from the third screen 351 fall into the receiving tray 4.
The mesh numbers of the first screen 311, the second screen 331 and the third screen 351 are gradually increased; realize the step screening to the building stones.
In order to clean the stones on the first, second, and third screens 311, 331, and 351, the casing 1 has a discharge port 13 formed at a position corresponding to a lower side of the first screen 311, a lower side of the second screen 331, and a lower side of the third screen 351, respectively, and the discharge port 13 has a hinge door, so that stones remaining on the first, second, and third screens 311, 331, and 351 can be discharged when the hinge door is opened.
When in use, stones to be screened are poured from the feeding hopper 21, and are screened by the first screen 311, the second screen 331 and the third screen 351, the stones are divided into four groups according to the diameter, wherein the three groups with thicker diameters are obtained from a discharge port on the side wall of the shell 1, and the group with the finest diameter falls into the material falling disc.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A stone screening machine, comprising:
the shell is internally provided with an accommodating space, and the shell is provided with a feeding hole;
the feeding part is movably arranged in the feeding hole;
the screen assembly comprises a first screening mechanism, a first conveying mechanism, a second screening mechanism, a second conveying mechanism and a third screening mechanism, wherein the first screening mechanism, the first conveying mechanism, the second screening mechanism, the second conveying mechanism and the third screening mechanism are sequentially obliquely and laminated in the shell, and the first conveying mechanism and the second conveying mechanism respectively receive stones leaked from the first screening mechanism and the second screening mechanism, convey the stones to one end and respectively throw the stones to the higher side of the second screening mechanism and the third screening mechanism;
and the receiving disc is movably arranged on the shell and is positioned below the third screening mechanism.
2. The stone screening machine of claim 1, wherein said first screening mechanism includes a first screen having a rim disposed along a periphery thereof, said first screen being disposed in said housing with said first screen being inclined, a lower edge of said rim being hinged to an inner wall of said housing, and a first screen shaking device disposed on said inner wall of said housing and abutting an upper edge of said rim to urge said upper edge of said rim to move in a vertical direction.
3. The stone screening machine of claim 2, wherein the first screen shaking device comprises a first shaking motor and a first eccentric wheel, the first shaking motor is fixed on the inner wall of the shell, the movable end of the first shaking motor is eccentrically fixed with the first eccentric wheel, and the peripheral surface of the first eccentric wheel abuts against the frame.
4. The stone screening machine of claim 1, wherein said second screening mechanism includes a second screen and a second screen shaking device, said second screen having a second rim disposed along a periphery thereof, said second screen being disposed in said housing in an inclined manner, a lower side of said second rim being hinged to an inner wall of said housing, said second screen shaking device being disposed on said inner wall of said housing and abutting a higher side of said second rim to push said higher side of said second rim to move in a vertical direction.
5. The stone screening machine of claim 4, wherein the second screen shaking device comprises a second shaking motor and a second eccentric, the second shaking motor is fixed on the inner wall of the housing, a movable end of the second shaking motor is eccentrically fixed with the second eccentric, and an outer peripheral surface of the second eccentric abuts against the second frame.
6. The stone screening machine of claim 1, wherein the third screening mechanism includes a third screen and a third screen shaking device, the third screen having a third rim at a periphery thereof, the third screen being disposed in the housing in an inclined manner, a lower side of the third rim being hinged to the inner wall of the housing, the third screen shaking device being disposed on the inner wall of the housing and abutting against an upper side of the third rim to push the upper side of the third rim to move in a vertical direction.
7. The stone screening machine of claim 6, wherein the third screen dithering apparatus includes a third dithering motor and a third eccentric, the third dithering motor is fixed to the inner wall of the housing, a free end of the third dithering motor is eccentrically fixed to the third eccentric, and an outer peripheral surface of the third eccentric abuts the third frame.
8. The stone screening machine of claim 1, wherein the feeding component includes a feeding hopper and a shaking component, the feeding hopper is movably disposed through the feeding hole, and the shaking component is connected to the feeding hopper to drive the feeding hopper to shake.
9. The stone screening machine of claim 8, wherein the shaking assembly employs a telescopic cylinder, a movable end of the telescopic cylinder is fixed with an outer wall of the feeding hopper, and the telescopic cylinder is capable of telescoping to drive the feeding hopper to shake.
10. The stone screen of claim 8, wherein the feed member further includes a cushioning member disposed between the feed hopper and the inner wall of the feed opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021496825.4U CN213409332U (en) | 2020-07-24 | 2020-07-24 | Stone screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021496825.4U CN213409332U (en) | 2020-07-24 | 2020-07-24 | Stone screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213409332U true CN213409332U (en) | 2021-06-11 |
Family
ID=76254893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021496825.4U Expired - Fee Related CN213409332U (en) | 2020-07-24 | 2020-07-24 | Stone screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213409332U (en) |
-
2020
- 2020-07-24 CN CN202021496825.4U patent/CN213409332U/en not_active Expired - Fee Related
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| 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: 20210611 |