CN219985395U - Screen mesh of vibrating screen for mine - Google Patents
Screen mesh of vibrating screen for mine Download PDFInfo
- Publication number
- CN219985395U CN219985395U CN202321663852.XU CN202321663852U CN219985395U CN 219985395 U CN219985395 U CN 219985395U CN 202321663852 U CN202321663852 U CN 202321663852U CN 219985395 U CN219985395 U CN 219985395U
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- China
- Prior art keywords
- screen
- frame
- vibrating
- fixed
- fixed frame
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Links
- 238000012216 screening Methods 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000004744 fabric Substances 0.000 claims 7
- 239000004575 stone Substances 0.000 abstract description 19
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a vibrating screen for mines, which comprises a vibrating screen frame, wherein a first screening component is arranged in the vibrating screen frame, the first screening component comprises a first fixed frame and a first screen, a plurality of first screen holes are formed in the first screen, a sliding groove is formed in the vibrating screen frame, a second screening component is connected in the sliding groove in a sliding manner, the second screening component comprises a second fixed frame and a second screen, a second screen hole matched with the first screen holes is formed in the second screen, a fixed component is arranged on the second screening component, the fixed component comprises a limiting block, and a limiting groove matched with the limiting block is formed in the second fixed frame. Compared with the prior art, the vibrating screen for the mine, provided by the utility model, has the advantages that the diameters of the screen holes can be changed under the condition that the original screen is not disassembled, so that the vibrating screen is suitable for stones with different specifications, and the vibrating screen is simple in structure, and saves time and labor.
Description
Technical Field
The utility model belongs to the technical field of vibrating screens, and particularly relates to a vibrating screen mesh for mines.
Background
The vibrating screen for mines generally screens broken stones in the mines, the stones are screened by the screen, the stones with diameters larger than the screen holes stay on the screen, and the stones with diameters smaller than the screen holes fall below the screen through the screen holes. However, when the size of stones is changed, the screens with different diameter screen holes need to be replaced, the screens are generally fixed on the vibrating screen frame through a plurality of fixing bolts, and the fixing bolts need to be completely detached during replacement, thus the labor and effort are wasted, and the operation efficiency of the vibrating screen is affected.
Disclosure of Invention
The utility model aims to provide a vibrating screen mesh for mines, which can change the diameter of a screen hole under the condition of not disassembling the original screen mesh so as to adapt to stones with different specifications, and has the advantages of simple structure, time saving and labor saving.
In order to achieve the above purpose, the utility model provides a vibrating screen for mines, which comprises a vibrating screen frame, wherein a first screening component is arranged in the vibrating screen frame, the first screening component comprises a first fixed frame and a first screen, a plurality of first screen holes are formed in the first screen, a sliding groove is formed in the vibrating screen frame, a second screening component is connected in the sliding groove in a sliding manner, the second screening component comprises a second fixed frame and a second screen, a second screen hole matched with the first screen holes is formed in the second screen, and a fixed component is arranged on the second screening component.
In one or more embodiments, the fixing component includes a stopper, and a stopper groove matched with the stopper is formed in the second fixing frame.
In one or more embodiments, the fixing assembly further includes a pair of fixing plates to which fixing bolts are screwed.
In one or more embodiments, the fixing plate is provided with scale marks, and the second fixing frame is provided with indication lines matched with the scale marks.
In one or more embodiments, handles are fixedly connected to both ends of the second fixing frame.
In one or more embodiments, the lower end of the second fixing frame is fixedly connected with a first cleaning brush.
In one or more embodiments, the end of the first fixing frame remote from the fixing plate is provided with a second cleaning brush.
Compared with the prior art, the vibrating screen for the mine, provided by the utility model, has the advantages that the diameters of the screen holes can be changed under the condition that the original screen is not disassembled, so that the vibrating screen is suitable for stones with different specifications, and the vibrating screen is simple in structure, and saves time and labor.
Drawings
Fig. 1 is a schematic diagram of a structure according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a second embodiment of the present utility model.
Fig. 3 is a cross-sectional view according to an embodiment of the present utility model.
Fig. 4 is a schematic top view of an embodiment of the present utility model.
The main reference numerals illustrate:
the vibrating screen comprises a 1-vibrating screen frame, a 2-first fixed frame, a 3-first screen mesh, 301-first screen meshes, 4-second fixed frames, 5-second screen meshes, 6-second screen meshes, 7-sliding grooves, 8-limiting blocks, 9-limiting grooves, 10-fixed plates, 11-fixed bolts, 12-handles, 13-first cleaning brushes, 14-second cleaning brushes, 15-indication lines and 16-scale marks.
Detailed Description
The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.
As shown in fig. 1 to 4, a vibrating screen mesh for mines according to an embodiment of the present utility model includes a vibrating screen frame 1, a first screening assembly is disposed in the vibrating screen frame 1, the first screening assembly includes a first fixed frame 2 and a first screen mesh 3, and a plurality of first screen holes 301 are formed in the first screen mesh 3.
A chute 7 is formed in the vibrating screen frame 1, a second screening assembly is connected in the chute 7 in a sliding manner, the second screening assembly comprises a second fixed frame 4 and a second screen 5, and a second screen 6 matched with the first screen 301 is formed in the second screen 5.
In particular, the second screen assemblies are positioned above and in engagement with the first screen assemblies, i.e., the second screen assemblies are capable of sliding over the first screen assemblies. I.e. the second screen openings 6 can coincide with the first screen openings 301, and the second screen openings 6 can also be staggered with respect to the first screen openings 301, i.e. the diameter of the first screen openings 301 can be reduced.
When the second screen openings 6 coincide with the first screen openings 301, some larger rock material can be screened, while the second screen openings 6 are staggered with respect to the first screen openings 301. That is, at this time, a part of the first screen holes 301 is blocked by the second screen 5, and the range of stone passing through the first screen holes 301 is reduced, so that some smaller stone can be screened.
The length of the second screen 5 is greater than the length of the first screen 3, i.e. it is ensured that the second screen 5 is able to cover the first screen 3 completely while the second screen 5 is moving.
The fixed subassembly includes stopper 8 and spacing groove 9, has offered spacing groove 9 in the first fixed frame 2, fixedly connected with and spacing groove 9 assorted stopper 8 on the second fixed frame 4. That is, the first screening assembly and the second screening assembly can be stably fixed together through the limiting blocks 8 and the limiting grooves 9, that is, the second screening assembly is not easy to separate from the first screening assembly in the vibrating process of the vibrating screen.
A pair of fixing plates 10 are fixedly connected to the vibrating screen frame 1, and fixing bolts 11 are connected to the fixing plates 10 in a threaded manner. Specifically, the second fixing frame 4 can be abutted by the fixing bolts 11, and the second screen assembly is stably fixed in the vibrating screen frame 1.
The fixed plate 10 is provided with scale marks 16, and the second fixed frame 4 is provided with indication lines 15 matched with the scale marks 16. Specifically, the second screen assembly is moved accurately by the scale marks 16 and the indication lines 15, and the shielding range of the second screen 5 to the first screen holes 301 is adjusted accurately.
Handles 12 are fixedly connected to both ends of the second fixing frame 4. Movement of the second screen assembly is facilitated by handle 12.
The lower end of the second fixed frame 4 is fixedly connected with a first cleaning brush 13. The end of the first fixing frame 2 remote from the fixing plate 10 is provided with a second cleaning brush 14. Specifically, when the second screen assembly is moved, the first cleaning brush 13 is capable of cleaning the upper end face of the first screen assembly, and at the same time, the second cleaning brush 14 is capable of cleaning the lower end face of the second screen assembly while the second screen assembly is moved.
Specifically, the first cleaning brush 13 and the second cleaning brush 14 are nylon bristles, and the strength is high, so that some stones remained in the sieve holes can be cleaned.
When the stone screening machine is used, as shown in fig. 1-4, stone is conveyed to the upper side of the second screening assembly through the feeding mechanism, and along with the starting of the vibrating screen, when the first screen holes 301 are overlapped with the second screen holes 6, stone with the diameter larger than the first screen holes 301 can stay above the second screening assembly, and stone with the diameter smaller than the first screen holes 301 falls on the bottom wall of the vibrating screen frame 1 through the first screen holes 301, so that screening of mine stone is completed.
When the size of the stone material is changed, the second screening assembly can be slid so that the first screen holes 301 and the second screen holes 6 are staggered with each other, as shown in fig. 4, and at this time, a part of the first screen holes 301 formed on the first screen 3 is blocked by the second screen 5, that is, the diameter of the first screen holes 301 is reduced, so that smaller stone material can be screened.
Compared with the prior art, the vibrating screen for the mine, provided by the utility model, has the advantages that the diameters of the screen holes can be changed under the condition that the original screen is not disassembled, so that the vibrating screen is suitable for stones with different specifications, and the vibrating screen is simple in structure, and saves time and labor.
The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a shale shaker screen cloth for mine, includes the shale shaker frame, be provided with first screening subassembly in the shale shaker frame, first screening subassembly includes first fixed frame and first screen cloth, a plurality of first sieve mesh has been seted up in the first screen cloth, a serial communication port, the spout has been seted up in the shale shaker frame, sliding connection has the second screening subassembly in the spout, the second screening subassembly includes second fixed frame and second screen cloth, set up in the second screen cloth with first sieve mesh assorted second sieve mesh, be provided with fixed subassembly on the second screening subassembly.
2. The screen panel of claim 1, wherein the securing assembly includes a stopper, and wherein the second securing frame defines a slot therein that mates with the stopper.
3. The screen panel of claim 1, wherein the set of attachment panels further comprises a pair of attachment plates to which attachment bolts are threadably attached.
4. A screen for a vibrating screen for mines as claimed in claim 3, wherein the fixing plate is provided with graduation marks, and the second fixing frame is provided with indication lines matched with the graduation marks.
5. The screen cloth of claim 1, wherein handles are fixedly connected to both ends of the second fixed frame.
6. The screen cloth of claim 1, wherein the lower end of the second fixed frame is fixedly connected with a first cleaning brush.
7. A screen as claimed in claim 1, wherein the end of the first fixed frame remote from the fixed plate is provided with a second cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663852.XU CN219985395U (en) | 2023-06-28 | 2023-06-28 | Screen mesh of vibrating screen for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321663852.XU CN219985395U (en) | 2023-06-28 | 2023-06-28 | Screen mesh of vibrating screen for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219985395U true CN219985395U (en) | 2023-11-10 |
Family
ID=88617197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321663852.XU Active CN219985395U (en) | 2023-06-28 | 2023-06-28 | Screen mesh of vibrating screen for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219985395U (en) |
-
2023
- 2023-06-28 CN CN202321663852.XU patent/CN219985395U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |