CN219401111U - Ore raw material screening device - Google Patents
Ore raw material screening device Download PDFInfo
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- CN219401111U CN219401111U CN202223459630.4U CN202223459630U CN219401111U CN 219401111 U CN219401111 U CN 219401111U CN 202223459630 U CN202223459630 U CN 202223459630U CN 219401111 U CN219401111 U CN 219401111U
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Abstract
The utility model discloses an ore raw material screening device, which relates to the field of ore screening and comprises a support frame, a rotating mechanism, a material distributing screen and material distributing partition boards, wherein the middle of the support frame is fixedly connected with a plurality of material distributing partition boards, the surface of the support frame is provided with the rotating mechanism, the rotating mechanism comprises a rotating wheel, a rotating shaft and a motor, two sides of the rotating wheel are provided with rotating bases fixedly connected with the support frame, the rotating shaft is rotatably connected with the rotating bases, and the rotating wheel is fixedly connected with the outer wall of the rotating shaft. According to the utility model, by arranging the vibration mechanism, broken stones clamped in the material distributing screen are vibrated by utilizing the impact of the eccentric wheel, and the broken stones in the material distributing screen can be vibrated by matching the parts, and the stress area of the material distributing screen is increased in the vibration process, so that the material distributing screen cannot be deformed and damaged in the vibration process.
Description
Technical Field
The utility model relates to the field of ore screening, in particular to an ore raw material screening device.
Background
Flint clay raw ore is uneven in size and has large and small sizes, large mineral aggregates are crushed by a jaw crusher, but small mineral aggregates enter the jaw crusher to be crushed easily, so that manpower and material resources are wasted, finished stone powder is excessive, materials are wasted, and the small mineral aggregates can be screened out in advance by pre-screening, so that the situation is avoided.
The equipment for screening flint clay raw ores has a plurality of relatively common rotary screens, the rotary screens control flint clay raw ores to be separated by controlling the particle size of particles, the separation precision is high, the cylinder body of the rotary screens is generally divided into a plurality of sections, the arrangement of sieve holes is changed from small to large according to specific conditions, and the sieve hole diameters on each section are the same.
However, in the actual operation process, because the shapes of the flint clay raw ore materials are different, a plurality of ores similar to triangles can be clamped in the screen, and once the ores are clamped in the screen, the materials with a plurality of smaller particles cannot be screened, so that the screening precision is greatly influenced, therefore, a knocking structure is generally arranged on the outer side of the screen to shake off broken stones in the screen, and the traditional knocking structure mode is unfavorable for the stable use of the screen due to the fact that the stressed area of the knocking is small, the screen can be deformed in the long-term hitting process.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the screen mesh is easy to deform due to small stress surface in the traditional striking vibration, the ore raw material screening device is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ore raw material screening device comprises a supporting frame, a rotating mechanism, a material separating screen and a material separating partition board, wherein the middle of the supporting frame is fixedly connected with a plurality of material separating partition boards, the surface of the supporting frame is provided with the rotating mechanism, the rotating mechanism comprises a rotating wheel, a rotating shaft and a motor, two sides of the rotating wheel are provided with rotating bases fixedly connected with the supporting frame, the rotating shaft is rotatably connected with the rotating bases, and the rotating wheel is fixedly connected with the outer wall of the rotating shaft;
the rotating wheels are arranged in a group, the material dividing screen is arranged between the two groups of rotating wheels, the surface of the supporting frame is provided with a vibration mechanism, and the vibration mechanism comprises an eccentric wheel, a telescopic plate, a fixed plate, a vibration plate, a telescopic column, a spring and a fixing frame;
the fixed frame fixed connection in divide the top of material baffle, eccentric wheel fixed connection in the outer wall of axis of rotation, fixed plate fixed connection in the top of fixed frame, telescopic column sliding connection in the inside both sides that run through the fixed plate of fixed plate, telescopic plate fixed connection in one side of telescopic column, the spring setting is in between telescopic plate and fixed plate and cup joint in the outside of telescopic column, vibration plate fixed connection in the opposite side of telescopic column.
As still further aspects of the utility model: the motor is arranged at the top end of the supporting frame through a bolt and is fixedly connected with one end of a rotating shaft.
As still further aspects of the utility model: the outer wall of the material dividing screen is provided with grids of various sizes, the grids are sequentially distributed along the longitudinal direction of the material dividing screen, and the grids are positioned right below the joint of the grids of two different sizes.
As still further aspects of the utility model: the radian of the vibrating plate is the same as that of the material distributing screen.
As still further aspects of the utility model: the round frames at two ends of the material dividing screen are arranged into rotating grooves matched with the rotating wheels, and rubber tires are arranged on the surfaces of the rotating wheels.
As still further aspects of the utility model: the vibration mechanism can be arranged in a plurality of ways, and the number of the vibration mechanisms is increased according to the length of the material dividing screen.
As still further aspects of the utility model: the lower part of the material dividing screen is provided with a rotating base, two ends of the material dividing screen are rotationally connected with the rotating base, and the rotating base is fixedly connected with the surface of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
through setting up vibration mechanism, utilize the striking of eccentric wheel to make the rubble of card in the feed sieve shake and fall, can not only divide the rubble in the feed sieve through above part cooperation, reduce the impact to the feed sieve at the in-process of jarring moreover, make the feed sieve can not warp the damage at the in-process of vibrations.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a rotating mechanism according to the present utility model;
FIG. 3 is a schematic view of a separator plate according to the present utility model;
fig. 4 is a schematic structural view of the vibration mechanism of the present utility model.
In the figure: 1. a support frame; 2. a rotating mechanism; 201. a rotating wheel; 202. a rotating shaft; 203. a motor; 3. a vibration mechanism; 301. an eccentric wheel; 302. a telescoping plate; 303. a fixing plate; 304. a vibration plate; 305. a telescopic column; 306. a spring; 307. a fixing frame; 4. a material separating screen; 5. and a material separating baffle.
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, in the embodiment of the present utility model, an ore raw material screening device includes a support frame 1, a rotation mechanism 2, a material separating screen 4, and a material separating partition board 5, wherein a plurality of material separating partition boards 5 are fixedly connected in the middle of the support frame 1, the rotation mechanism 2 is disposed on the surface of the support frame 1, the rotation mechanism 2 includes a rotation wheel 201, a rotation shaft 202, and a motor 203, rotation bases fixedly connected with the support frame are disposed on two sides of the rotation wheel 201, the rotation shaft 202 is rotatably connected with the rotation bases, and the rotation wheel 201 is fixedly connected with the outer wall of the rotation shaft 202;
the rotating wheels 201 are provided with four groups of rotating wheels 201, and the material separating screens 4 are arranged between the two groups of rotating wheels 201, and the vibrating screen is characterized in that the surface of the supporting frame 1 is provided with a vibrating mechanism 3, and the vibrating mechanism 3 comprises an eccentric wheel 301, a telescopic plate 302, a fixed plate 303, a vibrating plate 304, a telescopic column 305, a spring 306 and a fixing frame 307;
the fixed frame 307 is fixedly connected above the material separating partition plate 5, the eccentric wheel 301 is fixedly connected to the outer wall of the rotating shaft 202, the fixed plate 303 is fixedly connected to the top end of the fixed frame 307, the telescopic column 305 is slidably connected inside the fixed plate 303 and penetrates through two sides of the fixed plate 303, the telescopic plate 302 is fixedly connected to one side of the telescopic column 305, the spring 306 is arranged between the telescopic plate 302 and the fixed plate 303 and sleeved on the outer side of the telescopic column 305, and the vibrating plate 304 is fixedly connected to the other side of the telescopic column 305.
In this embodiment: when the rotating shaft 202 starts to rotate, the rotating shaft 202 drives the eccentric wheel 301 to rotate, the outer wall of the eccentric wheel 301 touches the telescopic plate 302, so that the telescopic plate 302 drives the telescopic column 305 to move forwards and presses the spring 306, the telescopic column 305 pushes the vibrating plate 304 fixed on the surface of the telescopic column to move forwards because the fixed plate 303 is fixed by the fixing frame 307 on one side of the spring 306, when the eccentric wheel 301 rotates to a position far away from the telescopic plate 302, the vibrating plate 304 is reset by reset of the spring 306, and as the eccentric wheel 301 always rotates, the vibrating plate 304 forms a beating motion to the distributing screen 4, and the vibrating plate 304 is matched with the components to beat the distributing screen 4, so that broken stones clamped in the distributing screen 4 are shocked.
Referring to fig. 2, a motor 203 is mounted on the top end of the support frame 1 by bolts and is fixedly connected to one end of a rotating shaft 202.
In this embodiment: by starting the motor 203, the rotating shaft 202 drives the rotating wheel 201 and the eccentric wheel 301 to rotate, thereby realizing the effects of transmission and vibration.
Referring to fig. 2, the outer wall of the separating screen 4 is provided with grids of various sizes, and the grids are sequentially distributed along the longitudinal direction of the separating screen 4, and 5 is located right below the junction of the grids of two different sizes.
In this embodiment: through setting up the different net size of dividing material sieve 4 and dividing material baffle 5, realized classifying the material of different specifications to the effect of screening the material is realized.
Referring to fig. 2-4, the arc of the vibration plate 304 is the same as the arc of the material separating screen 4.
In this embodiment: when the vibration plate 304 impacts the material distributing screen 4, the stress area is increased, and the surface of the material distributing screen 4 is prevented from being damaged and deformed.
Referring to fig. 2, circular frames at two ends of the material separating screen 4 are arranged as rotating grooves matched with the rotating wheels 201, and rubber tires are mounted on the surfaces of the rotating wheels 201.
In this embodiment: when the rotating wheel 201 rotates, the rotating wheel 201 drives the material distributing screen 4 to rotate through the cooperation of the parts, so that materials in the material distributing screen 4 fall into the material distributing partition rapidly.
Referring to fig. 1, a plurality of vibration mechanisms 3 may be provided, which are increased according to the length of the material separating screen 4.
In this embodiment: through the setting, the vibration mechanism 3 can be increased according to the length tension of the material separating screen 4, so that the material separating screen 4 receives more sufficient vibration, and the residual broken stone in the material separating screen is more thoroughly vibrated.
Referring to fig. 1, a rotating base is disposed below the material separating screen 4, two ends of the material separating screen 4 are rotatably connected with the rotating base, and the rotating base is fixedly connected with the surface of the supporting frame 1.
In this embodiment: by the arrangement of the above parts, a rotary support can be formed for the separating screen 4, so that it can be rotated by the rotation of the rotary wheel 201.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an ore raw meal screening glassware, includes support frame (1), slewing mechanism (2), feed divider (4), feed divider (5), the centre fixedly connected with of support frame (1) a plurality of feed divider (5), the surface of support frame (1) is provided with slewing mechanism (2), slewing mechanism (2) include rotor (201), axis of rotation (202), motor (203), the both sides of rotor (201) are provided with the rotation base with support frame fixed connection, axis of rotation (202) swivelling joint in the rotation base, rotor (201) fixed connection in the outer wall of axis of rotation (202);
the rotary wheels (201) are arranged in groups of four, every two of the rotary wheels are arranged between the two groups of rotary wheels (201), and the material separating screen (4) is characterized in that a vibration mechanism (3) is arranged on the surface of the supporting frame (1), and the vibration mechanism (3) comprises an eccentric wheel (301), a telescopic plate (302), a fixed plate (303), a vibration plate (304), a telescopic column (305), a spring (306) and a fixing frame (307);
the fixing frame (307) is fixedly connected to the upper portion of the material separating partition plate (5), the eccentric wheel (301) is fixedly connected to the outer wall of the rotating shaft (202), the fixing plate (303) is fixedly connected to the top end of the fixing frame (307), the telescopic columns (305) are slidably connected to the fixing plate (303) and penetrate through two sides of the fixing plate (303), the telescopic plates (302) are fixedly connected to one side of the telescopic columns (305), the springs (306) are arranged between the telescopic plates (302) and the fixing plate (303) and are sleeved on the outer side of the telescopic columns (305), and the vibrating plates (304) are fixedly connected to the other sides of the telescopic columns (305).
2. An ore raw material screening apparatus according to claim 1, characterized in that the motor (203) is mounted on the top end of the supporting frame (1) by means of bolts and fixedly connected to one end of a rotating shaft (202).
3. An ore raw material screen as claimed in claim 1, characterized in that the outer wall of the separating screen (4) is provided with grids of various sizes and distributed in sequence along the longitudinal direction of the separating screen (4), said (5) being located directly below the junction of two grids of different sizes.
4. An ore raw material screen as claimed in claim 1, characterized in that the curvature of the vibrating plate (304) is the same as the curvature of the dividing screen (4).
5. A raw mineral ore screening machine according to claim 1, characterized in that the circular frames at both ends of the separating screen (4) are arranged as rotating grooves matching the rotating wheels (201), the surface of the rotating wheels (201) being provided with rubber tires.
6. An ore raw material screen as claimed in claim 1, characterized in that the vibration means (3) may be provided in plural numbers, increasing in accordance with the length of the separating screen (4).
7. The ore raw material screening device according to claim 1, characterized in that a rotating base is arranged below the material separating screen (4), two ends of the material separating screen (4) are rotatably connected with the rotating base, and the rotating base is fixedly connected with the surface of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459630.4U CN219401111U (en) | 2022-12-24 | 2022-12-24 | Ore raw material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223459630.4U CN219401111U (en) | 2022-12-24 | 2022-12-24 | Ore raw material screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219401111U true CN219401111U (en) | 2023-07-25 |
Family
ID=87243363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223459630.4U Active CN219401111U (en) | 2022-12-24 | 2022-12-24 | Ore raw material screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219401111U (en) |
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2022
- 2022-12-24 CN CN202223459630.4U patent/CN219401111U/en active Active
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