CN213001210U - Polishing powder grading equipment - Google Patents

Polishing powder grading equipment Download PDF

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Publication number
CN213001210U
CN213001210U CN202021760446.1U CN202021760446U CN213001210U CN 213001210 U CN213001210 U CN 213001210U CN 202021760446 U CN202021760446 U CN 202021760446U CN 213001210 U CN213001210 U CN 213001210U
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China
Prior art keywords
filter screen
polishing powder
casing
diameter
motor
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Application number
CN202021760446.1U
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Chinese (zh)
Inventor
李冲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Tongzhou Fuland Abrasive Co Ltd
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Nantong Tongzhou Fuland Abrasive Co Ltd
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Priority to CN202021760446.1U priority Critical patent/CN213001210U/en
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Abstract

The utility model discloses a polishing powder classification equipment, including base and motor, the welding of base upper end has the supporting seat, and supporting seat upper portion integration is connected with the casing to the welding of casing top has the charge door, casing inner wall middle part integration is connected with the spacing collar, and the welding of casing inner wall bottom has spacing, motor bolt fixes at the casing top, and motor lower extreme integration is connected with the transmission post, transmission post bottom side welding has the dead lever, and installs respectively at the dead lever middle part and be fixed with first filter screen and second filter screen to first filter screen lower extreme integration is connected with limit baffle. This polishing powder grading equipment passes through the motor and drives the filter screen fast turn to realize the centrifugal filtration of polishing powder, improved the area of contact of polishing powder and filter screen, simultaneously, through the contact of dead lever with the spacing collar, make casing and filter screen produce vibrations, avoided the polishing powder to take place the adhesion at the device inner wall.

Description

Polishing powder grading equipment
Technical Field
The utility model relates to a polishing equipment technical field specifically is a polishing powder grading equipment.
Background
In order to improve the appearance attractiveness of a mechanical product when leaving a factory, polishing powder with different diameters needs to be used for polishing and grinding the surface of the product, the precision requirement of the polishing powder is particularly important for the quality of the product, and therefore special grading equipment is often needed for grading the polishing powder.
Present polishing powder classification equipment is mostly single reciprocating sieve and filters, and polishing powder is not big with filter screen area of contact in the classification process, and the classification filter efficiency of device is not high, and simultaneously, the easy adhesion of polishing powder is on filter screen and casing surface, and the device is poor to the classification precision of polishing powder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polishing powder grading plant to the single reciprocating sieve that provides filters in solving above-mentioned background art, and polishing powder is little with filter screen area of contact, and device filtration efficiency is low, and the easy adhesion filter screen surface of polishing powder, the hierarchical precision of device is poor, the not good problem of grading effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polishing powder classification equipment, includes base and motor, the welding of base upper end has the supporting seat, and supporting seat upper portion integration is connected with the casing to the welding of casing top has the charge door, the integration of casing inner wall middle part is connected with the spacing collar, and the welding of casing inner wall bottom has spacing, and the welding of bottom surface has the bin outlet under the casing, motor bolt fastening is at the casing top, and motor lower extreme integration is connected with the transmission post to transmission post outside sliding connection has the bearing, transmission post bottom side welding has the dead lever, and the dead lever middle part installs respectively and is fixed with first filter screen and second filter screen, and first filter screen lower extreme integration is connected with limit baffle.
Preferably, the casing is of an inverted round table structure, the diameter of the upper bottom surface of the casing is the same as that of the first filter screen, and the casing is symmetrical with respect to the center line of the base.
Preferably, the first filter screen is a hollow disc-shaped structure, the diameter of the sieve pore of the first filter screen is larger than that of the sieve pore of the second filter screen, and the width of the first filter screen is the same as that of the second filter screen.
Preferably, the fixing rod is of a long metal cylinder structure, the length of the fixing rod is equal to the diameter of the middle of the casing, and the height of the fixing rod is equal to that of the limiting ring.
Preferably, the limit baffle is of a hollow round table structure, the diameter of the limit baffle is the same as the diameter of the first filter screen and the diameter of the second filter screen, and the limit baffle is symmetrical about the center line of the casing.
Preferably, the limiting strips are of hollow cylindrical structures, the distance between the limiting strips is the same as the diameter of the discharge port, and the limiting strips are perpendicular to the lower bottom surface of the machine shell.
Compared with the prior art, the beneficial effects of the utility model are that: the polishing powder grading equipment drives the filter screen to rotate rapidly through the motor, so that centrifugal filtration of the polishing powder is realized, the contact area between the polishing powder and the filter screen is increased, meanwhile, the shell and the filter screen vibrate through the contact of the fixed rod and the limiting ring, and the polishing powder is prevented from being adhered to the inner wall of the device;
1. the motor drives the fixed rod to rotate, so that the first filter screen and the second filter screen are driven to rapidly rotate along the transmission column, polishing powder can be fully contacted and filtered with the surface of the filter screen under the action of centrifugal force, and the filtering efficiency of the device is greatly improved;
2. the dead lever pivoted constantly contacts with the spacing collar simultaneously for casing, first filter screen and second filter screen constantly produce vibrations, thereby effectively shakes the polishing powder of casing and filter screen surface adhesion down, has greatly improved the classification precision of device.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the first filter screen according to the present invention;
fig. 3 is a schematic view of the top view structure of the housing of the present invention.
In the figure: 1. a base; 2. a supporting seat; 3. a housing; 4. a second filter screen; 5. a first filter screen; 6. a motor; 7. a drive post; 8. a feed inlet; 9. a bearing; 10. a limiting ring; 11. fixing the rod; 12. a limit baffle; 13. a limiting strip; 14. a discharge outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a polishing powder grading device comprises a base 1, a supporting seat 2, a machine shell 3, a second filtering net 4, a first filtering net 5, a motor 6, a transmission column 7, a charging opening 8, a bearing 9, a limiting ring 10, a fixed rod 11, a limiting baffle 12, a limiting strip 13 and a discharge opening 14, wherein the supporting seat 2 is welded at the upper end of the base 1, the machine shell 3 is integrally connected at the upper part of the supporting seat 2, the charging opening 8 is welded at the top end of the machine shell 3, the limiting ring 10 is integrally connected at the middle part of the inner wall of the machine shell 3, the limiting strip 13 is welded at the bottom part of the inner wall of the machine shell 3, the discharge opening 14 is welded at the lower bottom surface of the machine shell 3, the motor 6 is bolted at the top part of the machine shell 3, the transmission column 7 is integrally connected at the lower end of the motor 6, the bearing 9 is slidably connected at the outer, and the lower end of the first filter screen 5 is integrally connected with a limit baffle 12.
The casing 3 is the round platform type structure of inversion, and the diameter of the last bottom surface of casing 3 is the same with the diameter of first filter screen 5 to casing 3 is symmetrical about base 1 central line for the polishing powder that gets into the inside of casing 3 from charge door 8 can contact with first filter screen 5 box second filter screen 4 in proper order, finally realizes the hierarchical screening filtration operation of polishing powder.
First filter screen 5 is hollow disc type structure, and the sieve mesh diameter of first filter screen 5 is greater than the sieve mesh diameter of second filter screen 4 to first filter screen 5 is the same with the width of second filter screen 4, makes 5 boxes of first filter screen second filter screen 4 can realize the hierarchical filtration operation to the different diameter size polishing powder.
The dead lever 11 is rectangular metal cylinder structure, and the length of dead lever 11 is the same with casing 3 middle part diameter to the height of dead lever 11 is the same with spacing collar 10's height, makes dead lever 11 constantly contact with spacing collar 10 when rotatory, thereby drives casing 3, 5 box second filter screens 4 of first filter screen and constantly shakes.
Limit baffle 12 is hollow round platform type structure, and limit baffle 12's diameter is the same with the distance of first filter screen 5 and second filter screen 4 diameter to limit baffle 12 is symmetrical about the casing 3 central line, makes the polishing powder that first filter screen 5 filtered down can contact with second filter screen 4 again under limit baffle 12's effect.
Spacing 13 is hollow cylindrical structure, and the interval between spacing 13 is the same with the diameter of bin outlet 14 to spacing 13 perpendicular to casing 3 bottom surface down for different grade polishing powder can be collected to the spacing 13 of different diameter sizes.
The working principle is as follows: when the polishing powder grading equipment is used, firstly, the polishing powder to be graded is placed in the device, referring to fig. 1 and fig. 2, the motor 6 is started, the motor 6 drives the transmission column 7 to be attached to the bearing 9 to rotate, so as to drive the fixing rod 11 at the lower end of the transmission column 7 to rotate, at the moment, the first filter screen 5 and the second filter screen 4 in the middle of the fixing rod 11 start to rotate rapidly along the transmission column 7, the polishing powder which is not graded is poured into the machine shell 3 along the feeding port 8 at the top end, the polishing powder falls on the surface of the first filter screen 5 under the action of gravity, small-particle polishing powder is screened out by the first filter screen 5 under the action of centrifugal force along with the contact with the first filter screen 5 and falls on the surface of the second filter screen 4, meanwhile, the polishing powder with smaller particles is screened out by the second filter screen 4, so that the polishing powder with different diameters respectively fall, thereby completing the grading operation of the device.
Referring to fig. 1 and 3, when transmission post 7 rotated, dead lever 11 of transmission post 7 bottom was constantly contacted with spacing collar 10 of casing 3 inner wall to constantly to casing 3, 5 box second filter screens 4 surfaces on first filter screen shake, make the polishing powder of casing 3 inner wall and filter screen surface adhesion can separate with the inner wall, thereby effectively improve hierarchical precision, finally open the bin outlet 14 of casing 3 bottom in proper order again, to the polishing powder of different diameters size, accomplish the hierarchical operation of device to the polishing powder.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a polishing powder classification equipment, includes base (1) and motor (6), its characterized in that: the upper end of the base (1) is welded with a supporting seat (2), the upper part of the supporting seat (2) is integrally connected with a shell (3), a feed inlet (8) is welded at the top end of the casing (3), a limiting ring (10) is integrally connected at the middle part of the inner wall of the casing (3), a limiting strip (13) is welded at the bottom of the inner wall of the casing (3), a discharge hole (14) is welded on the lower bottom surface of the shell (3), the motor (6) is fixed on the top of the shell (3) by bolts, the lower end of the motor (6) is integrally connected with a transmission column (7), and the outer side of the transmission column (7) is connected with a bearing (9) in a sliding way, the side surface of the bottom of the transmission column (7) is welded with a fixed rod (11), and the middle part of the fixed rod (11) is respectively provided with and fixed with a first filter screen (5) and a second filter screen (4), and the lower end of the first filter screen (5) is integrally connected with a limit baffle (12).
2. The classification apparatus for polishing powder according to claim 1, wherein: the machine shell (3) is of an inverted round table structure, the diameter of the upper bottom surface of the machine shell (3) is the same as that of the first filter screen (5), and the machine shell (3) is symmetrical about the central line of the base (1).
3. The classification apparatus for polishing powder according to claim 1, wherein: first filter screen (5) are hollow disc type structure, and the sieve mesh diameter of first filter screen (5) is greater than the sieve mesh diameter of second filter screen (4), and first filter screen (5) are the same with the width of second filter screen (4).
4. The classification apparatus for polishing powder according to claim 1, wherein: the fixing rod (11) is of a long-strip metal cylinder structure, the length of the fixing rod (11) is the same as the diameter of the middle of the machine shell (3), and the height of the fixing rod (11) is the same as that of the limiting ring (10).
5. The classification apparatus for polishing powder according to claim 1, wherein: the limiting baffle (12) is of a hollow round table structure, the diameter of the limiting baffle (12) is the same as the diameter of the first filter screen (5) and the second filter screen (4), and the limiting baffle (12) is symmetrical about the center line of the machine shell (3).
6. The classification apparatus for polishing powder according to claim 1, wherein: the limiting strips (13) are of hollow cylindrical structures, the distance between the limiting strips (13) is the same as the diameter of the discharge port (14), and the limiting strips (13) are perpendicular to the lower bottom surface of the machine shell (3).
CN202021760446.1U 2020-08-20 2020-08-20 Polishing powder grading equipment Active CN213001210U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021760446.1U CN213001210U (en) 2020-08-20 2020-08-20 Polishing powder grading equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021760446.1U CN213001210U (en) 2020-08-20 2020-08-20 Polishing powder grading equipment

Publications (1)

Publication Number Publication Date
CN213001210U true CN213001210U (en) 2021-04-20

Family

ID=75467778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021760446.1U Active CN213001210U (en) 2020-08-20 2020-08-20 Polishing powder grading equipment

Country Status (1)

Country Link
CN (1) CN213001210U (en)

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