CN215844251U - Screening mechanism for grinding body screener - Google Patents
Screening mechanism for grinding body screener Download PDFInfo
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- CN215844251U CN215844251U CN202122431223.1U CN202122431223U CN215844251U CN 215844251 U CN215844251 U CN 215844251U CN 202122431223 U CN202122431223 U CN 202122431223U CN 215844251 U CN215844251 U CN 215844251U
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Abstract
The utility model belongs to the technical field of machining, and discloses a screening mechanism for a grinding body screener, which comprises a material pushing assembly, a material feeding part, a screening part and a material discharging part, wherein the left end of the material pushing assembly is in conduction connection with the right end of the material feeding part, the left part of the material feeding part is in conduction connection with the right part of the screening part, the lower part of the screening part is in conduction connection with the top of the material discharging part, the screening part comprises an upper screening cavity, a coarse screening net, a screening fan and a lower screening cavity, the coarse screening net is arranged in the upper screening cavity, the screening fan is arranged in the lower screening cavity, the screening part further comprises a fine screening net and a fine screening outlet, the fine screening net is arranged below the screening fan, and the fine screening outlet is arranged at the left end of the lower screening cavity.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a screening mechanism for a grinding body screening device.
Background
Grinding utilizes abrasive particles coated or pressed on a grinding tool to perform finishing processing (such as cutting processing) on a processing surface through relative movement of the grinding tool and a workpiece under a certain pressure. The grinding can be used for processing various metal and non-metal materials, and the processed surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces and other molded surfaces. The processing precision can reach I35-I301, and the surface roughness can reach Ra0.63-0.01 micron.
Patent publication No. CN202933856U discloses a grinding body screening machine, which comprises a frame, and a feeding hopper, a vibrating screen and a driving mechanism which are arranged on the frame, wherein the vibrating screen is obliquely arranged on the frame, and the upper end part to the lower end part of the vibrating screen is sequentially composed of a plurality of screens which can screen grinding bodies to be screened, wherein the grinding bodies to be screened have small to large particles; the driving mechanism can drive the vibrating screen to vibrate on the upper side face of the rack; the feeding hopper is arranged on the frame, and a discharge hole of the feeding hopper is over against the upper end of the vibrating screen.
Patent publication No. CN207071543U discloses a high-efficiency grinding body screening device. Including the feed mechanism who connects gradually through non-standard chute, belt conveyors constructs, sieve ball mechanism is including establishing ties a plurality of screening units that form, be provided with the screening clearance that suits with the rinding body on every screening unit, the lower extreme of screening unit is provided with the steel sheet, form storage space between the steel sheet, the head of every screening unit is provided with the shutoff board and sets up the discharge gate in the side, be provided with the rinding body collecting vessel that corresponds with the discharge gate of every screening unit in the storage space, the rinding body collecting vessel passes through the drainage channel-section steel and is connected with the discharge gate that corresponds, the rinding body after the screening clearance screening of every screening unit is accomplished flows from the discharge gate and collects in the rinding body collecting vessel that corresponds through the drainage channel-section steel.
However, the following problems still exist:
the prior art has low screening precision, can not effectively screen impurities, and reduces the yield of products;
the prior art machining efficiency is low, and the disassembly and the maintenance are inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a screening mechanism for a grinding body screening device, which is used for solving the problems that the prior art cannot effectively screen impurities, the product yield is reduced, the processing efficiency is low, and the disassembly and the maintenance are inconvenient.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a screening mechanism for a grinding body screening device comprises a material pushing assembly, a material feeding portion, a screening portion and a material discharging portion, wherein the left end of the material pushing assembly is in conduction connection with the right end of the material feeding portion, the left portion of the material feeding portion is in conduction connection with the right portion of the screening portion, and the lower portion of the screening portion is in conduction connection with the top of the material discharging portion;
the screening part comprises an upper screening cavity, a coarse screening mesh, a screening fan and a lower screening cavity, the coarse screening mesh is arranged in the upper screening cavity, the screening fan is arranged in the lower screening cavity, the screening part further comprises a fine screening mesh and a fine screening outlet, the fine screening mesh is arranged below the screening fan, and the fine screening outlet is arranged at the left end of the lower screening cavity.
When specifically using, the grinding body smashes the cubic material in the feeding mill and grinds into pan feeding portion after the farine, push away the material subassembly and push the farine in the screening portion, the coarse screen cloth of cavity carries out the primary screening to the farine on the screening, the farine through the screening drops downwards, and the screening fan blows the export of fine sieve with too tiny powder and collects, great farine gets into fine screen cloth department and carries out secondary screening back and collect through ejection of compact portion, guarantee the farine particle diameter through a lot of screening, separation impurity that simultaneously can be effectual.
Further, the material pushing assembly comprises a material pushing motor, a fixed shaft, a pushing shaft and a material pushing plate, the fixed shaft is connected with the material pushing motor and the feeding portion, the pushing shaft is arranged inside the fixed shaft, the left end of the material pushing plate is arranged in the cavity of the feeding portion, and the right end of the material pushing plate is movably connected with the material pushing assembly.
Furthermore, the discharging part is provided with two discharging holes.
When specifically using, through two discharge gate designs, be convenient for when carrying out little packing, improve packing efficiency.
Furthermore, a disassembling plate is arranged at the left end of the feeding part.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the interior of the screening part is blocked, the interior of the screening part is cleaned by dismounting the dismounting plate, so that after the screen is prevented from being blocked by impurities, an integral dismounting device is required, the maintenance time is reduced, and the processing efficiency is increased;
2. when the fine powder is required to be pushed into the sieving part by the material pushing assembly, the material pushing motor drives the pushing shaft, the pushing shaft pushes the material pushing plate to move rightwards, so that the fine powder enters the sieving part leftwards, and the fine powder is prevented from being accumulated and blocked in the material feeding part;
3. the particle diameter of the fine powder is ensured by multiple screening, and impurities can be effectively separated.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a screening mechanism for an abrasive article screening machine according to the present invention;
FIG. 2 is a schematic left side view of an embodiment of a screening mechanism for an abrasive article screening machine according to the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
reference numerals in the drawings of the specification include:
the device comprises a pushing assembly 1, a pushing motor 11, a fixed shaft 12, a pushing shaft 13, a pushing plate 14, a feeding part 2, a detaching plate 21, a screening part 3, a screening upper cavity 31, a coarse screen 32, a screening fan 33, a screening lower cavity 34, a fine screen 35, a fine screen outlet 36, a discharging part 4 and a discharging port 41.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described in conjunction with the accompanying drawings and examples:
it should be noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example one
As shown in fig. 1-3, a screening mechanism for a grinding body screening machine comprises a material pushing assembly 1, a material feeding part 2, a screening part 3 and a material discharging part 4, wherein the left end of the material pushing assembly 1 is in conduction connection with the right end of the material feeding part 2, the left part of the material feeding part 2 is in conduction connection with the right part of the screening part 3, and the lower part of the screening part 3 is in conduction connection with the top of the material discharging part 4;
the screening part 3 comprises a screening upper cavity 31, a coarse screen 32, a screening fan 33 and a screening lower cavity 34, the coarse screen 32 is arranged inside the screening upper cavity 31, the screening fan 33 is arranged inside the screening lower cavity 34, the screening part 3 further comprises a fine screen 35 and a fine screen outlet 36, the fine screen 35 is arranged below the screening fan 33, and the fine screen outlet 36 is arranged at the left end of the screening lower cavity 34. The grinding body smashes the cubic material of feeding in grinding and grinds into pan feeding portion 2 after the farine, push away material subassembly 1 and push the farine in sieving portion 3, the coarse screen 32 of cavity 31 carries out the primary screening to the farine on the sieve, the farine through the screening drops downwards, and screening fan 33 blows to fine screen outlet 36 with too tiny powder and collects, great farine gets into fine screen 35 department and collects through ejection of compact portion 4 after carrying out the secondary screening, guarantee the diameter of fine powder granule through screening many times, simultaneously can effectual separation impurity.
The material pushing assembly 1 comprises a material pushing motor 11, a fixed shaft 12, a pushing shaft 13 and a material pushing plate 14, the fixed shaft 12 is connected with the material pushing motor 11 and the feeding part 2, the pushing shaft 13 is arranged inside the fixed shaft 12, the left end of the material pushing plate 14 is arranged in a cavity of the feeding part 2, and the right end of the material pushing plate 14 is movably connected with the material pushing assembly 1. When the pushing assembly 1 is required to push the fine powder into the sieving part 3, the pushing motor 11 drives the pushing shaft 13, the pushing shaft 13 pushes the pushing plate 14 to move rightwards, so that the fine powder enters the sieving part 3 leftwards, and the fine powder is prevented from being accumulated and blocked in the feeding part 2.
The discharging part 4 is provided with two discharging holes 41. Through the design of two discharge gates, be convenient for when carrying out little packing, improve packing efficiency. The left end of the feeding part 2 is provided with a detaching plate 21. When the interior of the screening part 3 is blocked, the interior of the screening part 3 is cleaned by dismounting the dismounting plate 21, so that after impurities block the screen, the integral dismounting device is needed, the maintenance time is reduced, and the processing efficiency is increased.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The utility model provides a screening mechanism for rinding body screener which characterized in that: the automatic material pushing device comprises a material pushing assembly (1), a feeding part (2), a screening part (3) and a discharging part (4), wherein the left end of the material pushing assembly (1) is in conduction connection with the right end of the feeding part (2), the left part of the feeding part (2) is in conduction connection with the right part of the screening part (3), and the lower part of the screening part (3) is in conduction connection with the top of the discharging part (4);
screening portion (3) including the screening go up cavity (31), coarse screen (32), screening fan (33) and screening cavity (34) down, coarse screen (32) are located and are gone up inside cavity (31) in the screening, screening fan (33) are located and are sieved inside cavity (34) down, screening portion (3) still includes fine screen cloth (35), fine screen export (36), screening fan (33) below is located in fine screen cloth (35), cavity (34) left end under the screening is located in fine screen export (36).
2. A sizing mechanism for a grinding body sizer as claimed in claim 1, wherein: the material pushing assembly (1) comprises a material pushing motor (11), a fixed shaft (12), a pushing shaft (13) and a material pushing plate (14), the fixed shaft (12) is connected with the material pushing motor (11) and a feeding portion (2), the pushing shaft (13) is arranged inside the fixed shaft (12), the left end of the material pushing plate (14) is arranged in a cavity of the feeding portion (2), and the right end of the material pushing plate (14) is movably connected with the material pushing assembly (1).
3. A sizing mechanism for a grinding body sizer as claimed in claim 2, wherein: the discharging part (4) is provided with two discharging holes (41).
4. A sizing mechanism for a grinding body sizer as claimed in claim 3, wherein: the left end of the feeding part (2) is provided with a dismounting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431223.1U CN215844251U (en) | 2021-10-09 | 2021-10-09 | Screening mechanism for grinding body screener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431223.1U CN215844251U (en) | 2021-10-09 | 2021-10-09 | Screening mechanism for grinding body screener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215844251U true CN215844251U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122431223.1U Active CN215844251U (en) | 2021-10-09 | 2021-10-09 | Screening mechanism for grinding body screener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215844251U (en) |
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2021
- 2021-10-09 CN CN202122431223.1U patent/CN215844251U/en active Active
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