CN214320847U - Abrasive material two-stage screening plant - Google Patents
Abrasive material two-stage screening plant Download PDFInfo
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- CN214320847U CN214320847U CN202023188125.1U CN202023188125U CN214320847U CN 214320847 U CN214320847 U CN 214320847U CN 202023188125 U CN202023188125 U CN 202023188125U CN 214320847 U CN214320847 U CN 214320847U
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- screen
- frame
- reel
- screen frame
- stage screening
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Abstract
The utility model relates to a grinding apparatus production facility field, concretely relates to abrasive material two-stage screening plant, including support frame, reel, second grade screen cloth and driving motor, the upper end of support frame is passed through the elastic component and is connected the reel, set up in the reel the second grade screen cloth, reel still are provided with the pan feeding sieve on the second grade screen cloth, the pan feeding sieve is located the one end of reel, has seted up a plurality of sieve mesh on the pan feeding sieve, the aperture ratio of second grade screen cloth is little into the aperture of sieve, and the upper and lower side that the other end of reel corresponds the second grade screen cloth is provided with first play hopper and second respectively and goes out the hopper, driving motor sets up in the lower part of reel, drives the reel motion. The utility model discloses simple structure, the cost is low, can realize the two-stage screening to the caking raw materials, and the screening is effectual, efficient.
Description
Technical Field
The utility model relates to a grinding apparatus production facility field, concretely relates to abrasive material two-stage screening plant.
Background
The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. The common grinding wheels include ceramic (binder) grinding wheels, resin (binder) grinding wheels and rubber (binder) grinding wheels. During production and manufacturing, the abrasive raw materials are transported and stored, so that the raw materials are adhered and agglomerated, sometimes, the agglomerated particle size is larger, and the sizes of the abrasive grains in the raw materials are different, so that the abrasive raw materials need to be treated, the raw materials need to be screened and classified, and the abrasives with proper sizes are screened out for processing. However, the existing screening equipment is generally single-stage screening, and the screened materials are further screened by other screening equipment, so that raw materials with different grades are screened; the screening equipment is multi-stage screening, but the equipment size is big, takes up an area of greatly, and the structure is complicated, and the cost is high, is difficult for overhauing.
Disclosure of Invention
The utility model discloses a solve the categorised problem of raw materials screening of caking, provide a grinding material two-stage screening plant, simple structure, the cost is low, can realize the two-stage screening to the caking raw materials, and the screening is effectual, efficient.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides an abrasive material two-stage screening plant, includes support frame, reel, second grade screen cloth and driving motor, the upper end of support frame is passed through the elastic component and is connected the reel, set up in the reel the second grade screen cloth, reel still are provided with the pan feeding sieve on the second grade screen cloth, the pan feeding sieve is located the one end of reel, has seted up a plurality of sieve mesh on the pan feeding sieve, be provided with a plurality of lugs on the pan feeding sieve, the lug is spherical or toper, the aperture ratio pan feeding sieve of second grade screen cloth is little, and the upper and lower side that the other end of reel corresponds the second grade screen cloth is provided with first play hopper and second respectively and goes out the hopper, driving motor sets up in the lower part of reel, drives the reel motion.
Further, the reel is provided with the protective frame around corresponding the pan feeding sieve, the protective frame is higher than other curb plates of protective frame towards the curb plate height of reel other end.
Furthermore, two deflection wheels are arranged at the output end of the driving motor, the deflection wheels are fan-shaped wheels, and the two deflection wheels are concentrically arranged in a staggered manner.
Furthermore, the elastic part is a spring, and one end of the spring is fixedly connected with the support frame, and the other end of the spring is fixedly connected with the screen frame.
Further, the secondary screen and the screen frame are inclined downwards towards the other end of the screen frame.
Furthermore, the first discharge hopper inclines downwards towards the outer side of the screen frame, the section of the first discharge hopper is U-shaped, the second discharge hopper is positioned at the lower side of the screen frame, and the second discharge hopper is triangular and inclines towards one side of the screen frame.
Through the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a pan feeding sieve carries out the first screening to the raw materials, and the lug that sets up on the pan feeding sieve bumps with the raw materials of caking under the vibration effect simultaneously, hits it and scatters to improve the screening efficiency and the screening effect of pan feeding sieve; carry out the secondary screening through the second grade screen cloth to the raw materials, second grade screen cloth and reel all incline downwards towards the direction of the reel other end, are convenient for send the material on second grade screen cloth and the reel to first play hopper and second play hopper respectively, discharge through first play hopper and second play hopper, have improved the efficiency of the material ejection of compact after the screening. The utility model discloses simple structure, the cost is low, can realize the second grade screening to the caking raw materials, and the screening is effectual, efficient.
Drawings
FIG. 1 is a schematic structural diagram of a two-stage screening device for abrasive materials according to the present invention;
fig. 2 is a second schematic structural diagram of the two-stage screening device for grinding material of the present invention;
fig. 3 is a schematic structural view of a deflection wheel of the present invention;
the reference numbers in the drawings are as follows: 1 is the support frame, 2 is the reel, 4 is the second grade screen cloth, 5 is driving motor, 501 is the deflection wheel, 6 is the elastic component, 7 is first play hopper, 8 is the second play hopper, 9 is the pan feeding sieve, 901 is the lug, 10 is the protective frame.
Detailed Description
The invention will be further explained with reference to the drawings and the detailed description below:
in the description of the present invention, it is to be understood that the terms "front", "back", and the like indicate the positional or positional relationship between the front and back of the package when the packaging machine is in use, and are used only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 3, this embodiment provides a two-stage screening device for abrasives, which includes a supporting frame 1, a screen frame 2, a first-stage screen 3, a second-stage screen 4, and a driving motor 5, wherein an upper end of the supporting frame 1 is connected to the screen frame 2 through an elastic member 6, the first-stage screen 3 and the second-stage screen 4 are sequentially disposed in the screen frame 2 from top to bottom, an aperture of the second-stage screen 4 is smaller than an aperture of the first-stage screen 3, the screen frame 2 is further provided with a feeding screen plate 9 on the second-stage screen 4, the feeding screen plate 9 is located at one end of the screen frame 2, the feeding screen plate 9 is provided with a plurality of screen holes, the feeding screen plate 9 is provided with a plurality of bumps 901, the bumps 901 are spherical or conical, in this embodiment, the bumps 901 are spherical, the aperture of the second-stage screen 4 is smaller than the aperture of the feeding screen plate 9, and the other end of the screen frame 2 is provided with a first discharging hopper 7 and a second discharging hopper 8 corresponding to upper and lower side of the second-stage screen 4 respectively, the driving motor 5 is arranged at the lower part of the screen frame 2 and drives the screen frame 2 to move, specifically, the output end of the driving motor 5 is provided with two deflection wheels 501, the deflection wheels 501 are fan-shaped wheels, the centers of the deflection wheels 501 are not at the axis positions of the deflection wheels 501, and the two deflection wheels 501 are concentrically arranged in a staggered manner. The driving motor 5 outputs rotating power to drive the deflection wheel 501 to rotate, and in the rotation process of the deflection wheel 501, the gravity center position of the deflection wheel 501 is regularly changed under the driving of the driving motor, and the sieve frame 2 is driven to vibrate along with the change of the gravity center position of the eccentric wheel 501, so that a vibration power source is provided for the device. Under the effect that lasts the vibration, raw materials to on the pan feeding sieve 9 are sieved, and the raw materials is under the effect of vibration, and vibration between the raw materials makes the size of caking diminish gradually, bumps 901 and the raw materials of caking take place between collide, break up the caking to in sieving, guarantee the screening effect, sieve the raw materials through pan feeding sieve 9 and second grade screen cloth 4, the material after the screening is discharged through first play hopper 7 and second play hopper 8.
Further, the reel 2 is provided with the protective frame 10 around corresponding pan feeding sieve 9, the lateral plate height that protective frame 10 faced the reel 2 other end is higher than other lateral plates of protective frame 10. Prevent that under vibration state, the raw materials of caking directly falls into on second grade screen cloth 4 from pan feeding sieve 9, and influence the screening effect.
Foretell, elastic component 6 is the spring, and the quantity of spring is four, and four springs are located the four corners department of reel 2 respectively, and spring one end fixed connection support frame 1, other end fixed connection reel 2.
Further, second grade screen cloth 4 and reel 2 all incline downwards towards the direction of the reel 2 other end, and second grade screen cloth 4 and reel 2 all incline downwards towards the direction of the ejection of compact promptly to material in one-level screen cloth 4 and the reel 2 bottom plate gets into first play hopper 7 and second respectively and goes out hopper 8, arranges the material.
In the above, in order to facilitate discharging, the first discharging hopper 7 is inclined downward toward the outer side of the screen frame 2, the cross section of the first discharging hopper 7 is U-shaped, the second discharging hopper 8 is located at the lower side of the screen frame 2, and the second discharging hopper 8 is a triangle inclined toward one side of the screen frame 2. Two discharge gate positions are crisscross, are difficult for taking place to interfere between two discharge gates, are convenient for accept the material after the screening.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (6)
1. The grinding material two-stage screening device is characterized by comprising a support frame (1), a screen frame (2), a secondary screen (4) and a driving motor (5), wherein the upper end of the support frame (1) is connected with the screen frame (2) through an elastic part (6), the secondary screen (4) is arranged in the screen frame (2), a feeding screen plate (9) is further arranged on the secondary screen (4) of the screen frame (2), the feeding screen plate (9) is positioned at one end of the screen frame (2), a plurality of screen holes are formed in the feeding screen plate (9), a plurality of convex blocks (901) are arranged on the feeding screen plate (9), the convex blocks (901) are spherical or conical, the aperture of the secondary screen (4) is smaller than that of the feeding screen plate (9), a first discharging hopper (7) and a second discharging hopper (8) are respectively arranged at the upper side and the lower side of the other end of the screen frame (2) corresponding to the secondary screen (4), the driving motor (5) is arranged at the lower part of the screen frame (2) and drives the screen frame (2) to move.
2. The two-stage screening device for the grinding materials, as recited in claim 1, characterized in that the screening frame (2) is provided with a protective frame (10) around the corresponding feeding screening plate (9), and the height of the side plate of the protective frame (10) facing the other end of the screening frame (2) is higher than that of the other side plates of the protective frame (10).
3. Two-stage screening device for abrasive materials according to claim 1, characterized in that the output end of the driving motor (5) is provided with two deflecting wheels (501), the deflecting wheels (501) are fan-shaped wheels, and the two deflecting wheels (501) are concentrically arranged in a staggered manner.
4. A two-stage screening device for abrasive materials according to claim 1, wherein the elastic member (6) is a spring, one end of the spring is fixedly connected with the support frame (1), and the other end of the spring is fixedly connected with the screen frame (2).
5. A two-stage screening device for abrasive materials according to claim 1, characterized in that the secondary screen (4) and the screen frame (2) are both inclined downwards towards the other end of the screen frame (2).
6. A two-stage screening device for abrasive materials according to claim 5, characterized in that the first discharge hopper (7) is inclined downwards towards the outside of the screen frame (2), the first discharge hopper (7) is U-shaped in cross section, the second discharge hopper (8) is positioned at the lower side of the screen frame (2), and the second discharge hopper (8) is triangular inclined towards one side of the screen frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188125.1U CN214320847U (en) | 2020-12-26 | 2020-12-26 | Abrasive material two-stage screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188125.1U CN214320847U (en) | 2020-12-26 | 2020-12-26 | Abrasive material two-stage screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214320847U true CN214320847U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023188125.1U Active CN214320847U (en) | 2020-12-26 | 2020-12-26 | Abrasive material two-stage screening plant |
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| CN (1) | CN214320847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950929A (en) * | 2022-05-17 | 2022-08-30 | 山西星火恒源工贸有限公司 | Lime production and processing device with screening function |
-
2020
- 2020-12-26 CN CN202023188125.1U patent/CN214320847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950929A (en) * | 2022-05-17 | 2022-08-30 | 山西星火恒源工贸有限公司 | Lime production and processing device with screening function |
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