CN220737928U

CN220737928U - Paint sand mill

Info

Publication number: CN220737928U
Application number: CN202322387909.4U
Authority: CN
Inventors: 万昭兵
Original assignee: Huanggang Huayi New Material Co ltd
Current assignee: Huanggang Huayi New Material Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-09
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a paint sand mill, which comprises a machine case, wherein supporting legs are arranged at four corners of the bottom end of the machine case, a discharge hole is arranged at the bottom end of the machine case, a feed inlet is arranged at the upper end of the machine case, the interior of the machine case is hollow, a first sand grinding chamber is arranged in the machine case, a recovery chamber is arranged at the lower end of the first sand grinding chamber, a second sand grinding chamber is arranged below the recovery chamber, a first exhaust fan is arranged at one side of the machine case, an air pipe is arranged at the upper end of the first exhaust fan, a collecting cover is arranged at one end of the air pipe, one end of the collecting cover is positioned in the first sand grinding chamber, a first rotating shaft is arranged in the first sand grinding chamber, a first winch is arranged on the surface of the first rotating shaft, a first motor is arranged at one side of the recovery chamber, and a pushing device is arranged at one side of the recovery chamber.

Description

Paint sand mill

Technical Field

The utility model relates to the technical field of paint sanding and discloses a paint sand mill.

Background

The paint is a chemical mixture paint which can be firmly covered on the surface of an object and has the functions of protecting, decorating, marking and other special purposes, and belongs to an organic chemical high polymer material.

The patent number among the prior art is CN 215353788U's patent introduction a paint production is with high-efficient vertical sand mill relates to paint production facility technical field, including the sand mill body, sand mill body bottom is provided with the auxiliary stay device that is used for stabilizing the rotation axis, auxiliary stay device includes rotation portion and fixed part, be provided with rolling bearing between rotation portion and the fixed part, the inner wall cover of fixed part is established on rolling bearing's outer lane, the fixed part is fixed in sand mill body's bottom through its mount pad of outside extension, rotation portion installs on rolling bearing inner race, a plurality of dispersion plates have been cup jointed in the axis of rotation, be provided with tooth form structure's flange on the outward flange of dispersion plate, the interval is provided with a plurality of dull polish teeth on the flange. According to the utility model, the phenomenon that the rotation shaft of the vertical sand mill shakes during working, so that the dispersion efficiency and the dispersion effect of a dispersion disc on the rotation shaft on the vertical sand mill on paint liquid are reduced, and the processing efficiency of the device can be further improved by the flange arranged on the outer edge of the dispersion disc.

However, the prior art patents suffer from several drawbacks:

(1) When the prior art is used, the grinding process of the paint sand mill is used for filtering and screening the raw materials ground inside, particles in the flowing paint are coarse and fine, the fineness of the particles ground is insufficient, and the quality of a finished product of paint coating is affected.

(2) When the paint is used, a large amount of dust can be generated in the paint sanding process and is dispersed into the air, so that the personnel are injured by the personnel.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the paint sand mill which can not only improve the grinding quality, but also absorb dust.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a paint sand mill, includes quick-witted case, machine case bottom four corners all is equipped with the supporting leg, machine case bottom is equipped with the discharge gate, machine case upper end is equipped with the feed inlet, quick-witted incasement portion cavity, machine incasement portion is equipped with first dull polish room, first dull polish room lower extreme is equipped with retrieves the room, it is equipped with the second dull polish room to retrieve the room below, machine case one side is equipped with first air exhauster, first air exhauster upper end is equipped with the tuber pipe, tuber pipe one end is equipped with collects the cover, collect cover one end and be located first dull polish indoor portion, first dull polish indoor portion is equipped with first pivot, first pivot surface is equipped with first capstan winch, first pivot one end is equipped with first motor, retrieve room one side and be equipped with blevile of push.

Further, retrieve room one end and be equipped with the filter screen, the filter screen upper end is equipped with the pivot, the pivot rotates and connects the quick-witted case, the filter screen slope is placed.

Further, the pushing device comprises a third motor, a screw is arranged at one end of the third motor, a sleeve is arranged at one end of the screw, and a pushing plate is arranged at one end of the sleeve.

Further, screw rod fixed connection third motor, sleeve pipe threaded connection screw rod, push pedal joint machine case, the push pedal is located same height with retrieving the room bottom.

Further, the second grinding chamber is internally provided with a second rotating shaft, the surface of the second rotating shaft is provided with a second winch, one end of the second rotating shaft is provided with a second motor, the second rotating shaft is fixedly connected with the second motor, and the discharge hole is positioned at one end of the second rotating shaft.

Further, machine case one side is equipped with the second air exhauster, second air exhauster one end is equipped with the material extraction pipe, the material extraction pipe is connected and is retrieved the room, second air exhauster upper end is equipped with the feed back pipe, feed inlet is connected to feed back pipe one end.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the utility model, the filter screen and the return chamber are arranged, so that the problem of insufficient fineness of the ground paint sand mill particles in the prior art is solved, the ground paint particles in the first sand grinding chamber are pushed onto the filter screen by the first winch, the thinner paint particles fall into the first sand grinding chamber, the thicker paint particles flow into the return chamber, and the first sand grinding chamber is pumped back by the second fan to grind again, so that the process is repeated, and the quality of a finished product of paint can be ensured.

(2) According to the utility model, the problem that the existing paint sand mill cannot clean dust is solved by arranging the first exhaust fan, the collecting cover is positioned in the first sand grinding chamber and can collect dust generated by grinding, the first exhaust fan absorbs the dust through the air pipe, the physical injury of the dust to operators is reduced, and the physical health of the operators is protected to a certain extent.

Drawings

FIG. 1 is a schematic three-dimensional structure of a paint sander according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a paint sander according to the present utility model;

FIG. 3 is a top view of a paint sander according to the present utility model;

FIG. 4 is an enlarged view of the paint sander of FIG. 2A in accordance with the present utility model;

wherein: 1. a chassis; 101. support legs; 102. a discharge port; 103. a feed inlet; 104. a first sanding chamber; 105. a recovery chamber; 106. a second sanding chamber; 2. a first exhaust fan; 201. an air duct; 202. a collection cover; 3. a first rotating shaft; 301. a first winch; 302. a first motor; 4. a second rotating shaft; 401. a second winch; 402. a second motor; 5. a filter screen; 501. a rotating shaft; 6. a pushing device; 601. a third motor; 602. a screw; 603. a sleeve; 604. a push plate; 7. a second exhaust fan; 701. a material pumping pipe; 702. and a feed back pipe.

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, a paint sand mill includes a machine case 1, and is characterized in that: the four corners of the bottom end of the machine case 1 are respectively provided with a supporting leg 101 for supporting a paint sand mill, the bottom end of the machine case 1 is provided with a discharge hole 102, paint particles ground by the sand mill are discharged from the discharge hole 102, the upper end of the machine case 1 is provided with a feed inlet 103, paint particles are added into the machine case 1 through the feed inlet 103, the interior of the machine case 1 is hollow, the interior of the machine case 1 is provided with a first sand grinding chamber 104, the first sand grinding chamber 104 can carry out first sand grinding, the lower end of the first sand grinding chamber 104 is provided with a recovery chamber 105, large-particle paint particles can be recovered, the lower part of the recovery chamber 105 is provided with a second sand grinding chamber 106, secondary sand grinding can be carried out, one side of the machine case 1 is provided with a first exhaust fan 2, the upper end of the first exhaust fan 2 is provided with an air pipe 201, one end of the air pipe 201 is provided with a collection cover 202, one end of the collection cover 202 is positioned in the first sand grinding chamber 104, the collection cover 202 can collect dust generated by grinding, the dust is absorbed by the first exhaust fan 2 through the air pipe 201, the body injury of the dust to operators is reduced, the first rotating shaft 3 is arranged in the first grinding chamber 104, the first winch 301 is arranged on the surface of the first rotating shaft 3, paint particles can roll, the first motor 302 is arranged at one end of the first rotating shaft 3, the first winch 301 can be driven to rotate, the paint particles are pushed to move, the pushing device 6 is arranged at one side of the recovery chamber 105, the paint particles can be pushed into the recovery chamber 105, the filter screen 5 is arranged at one end of the recovery chamber 105, the larger-diameter paint particles can be filtered out, the rotating shaft 501 is arranged at the upper end of the filter screen 5, the rotating shaft 501 is rotationally connected with the machine case 1, the filter screen 5 can rotate around the rotating shaft 501, the filter screen 5 is obliquely arranged, and the paint particles can slide into the recovery chamber 105 under the gravity of the self.

Specifically, the pushing device 6 includes a third motor 601, a screw 602 is disposed at one end of the third motor 601, a sleeve 603 is disposed at one end of the screw 602, a pushing plate 604 is disposed at one end of the sleeve 603, the screw 602 is fixedly connected with the third motor 601, the sleeve 603 is in threaded connection with the screw 602, the pushing plate 604 is clamped with the case 1, and the pushing plate 604 and the bottom end of the recovery chamber 105 are located at the same height, so that the pushing plate 604 can conveniently enter the recovery chamber 105.

Through the above technical scheme, the third motor 601 is started to enable the screw 602 to rotate, so that the push plate 604 moves in the horizontal direction, the push plate 604 pushes the filter screen 5 to rotate, and paint particles in the recovery chamber 105 are pushed to one end of the recovery chamber 105, so that recovery is facilitated.

Specifically, the second grinding chamber 106 has a second rotating shaft 4 inside, a second winch 401 is disposed on the surface of the second rotating shaft 4, a second motor 402 is disposed at one end of the second rotating shaft 4, the second rotating shaft 4 is fixedly connected with the second motor 402, and the discharge port 102 is located at one end of the second rotating shaft 4.

Through the above technical scheme, the second motor 402 can drive the second capstan 401 to rotate, so that the paint particles rotate and move forward, and the paint particles are conveniently ground and pushed to the discharge port 102.

Specifically, a second exhaust fan 7 is arranged on one side of the chassis 1, one end of the second exhaust fan 7 is provided with a material drawing pipe 701, the material drawing pipe 701 is connected with the recovery chamber 105, the upper end of the second exhaust fan 7 is provided with a material returning pipe 702, and one end of the material returning pipe 702 is connected with the feed inlet 103.

Through the above technical scheme, the second exhaust fan 7 can draw out the paint particles in the recovery chamber 105 through the drawing pipe 701, and the paint particles enter the feed inlet 103 through the return pipe 702, and then return to the first grinding chamber 104 for grinding again.

When the novel paint spraying machine is used, paint particles are poured into the feed inlet 103, after the paint particles enter the first frosting chamber 104, the first motor 302 drives the first winch 301 to rotate, the paint particles are ground and pushed to move, the paint particles enter the upper part of the filter screen 5, finer paint particles fall into the second frosting chamber 106, coarser paint particles flow into the feed back chamber 105, the third motor enables the push plate 604 to push the filter screen 5 to rotate, the paint particles in the recovery chamber 105 are pushed to the material pumping pipe 701, the first frosting chamber is pumped back to the first frosting chamber by the second exhaust fan 7 to grind again, so that the quality of a finished product of paint coating can be guaranteed, the first exhaust fan 2 absorbs dust through the air pipe 201, and body injury of dust to operators is reduced.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Paint sand mill, including quick-witted case (1), its characterized in that: the utility model discloses a novel material pushing device for the plastic cement machine, including machine case (1), collection cover (202) one end is located inside first dull polish room (104), the inside first dull polish room (104) that is equipped with of machine case (1), first dull polish room (104) lower extreme is equipped with retrieves room (105), retrieve room (105) below and be equipped with second dull polish room (106), machine case (1) one side is equipped with first air exhauster (2), first air exhauster (2) upper end is equipped with tuber pipe (201), tuber pipe (201) one end is equipped with collects cover (202), it is inside to collect cover (202) one end is located first dull polish room (104), first dull polish room (104) inside is equipped with first pivot (3), first pivot (3) one end is equipped with first motor (302), retrieve room (105) one side and be equipped with pusher (6).

2. A paint sander as set forth in claim 1, wherein: the recycling chamber (105) one end is equipped with filter screen (5), filter screen (5) upper end is equipped with pivot (501), pivot (501) rotate and connect quick-witted case (1), filter screen (5) slope is placed.

3. A paint sander as set forth in claim 1, wherein: the pushing device (6) comprises a third motor (601), a screw (602) is arranged at one end of the third motor (601), a sleeve (603) is arranged at one end of the screw (602), and a pushing plate (604) is arranged at one end of the sleeve (603).

4. A paint sander as set forth in claim 3, wherein: the screw rod (602) fixed connection third motor (601), sleeve pipe (603) threaded connection screw rod (602), push pedal (604) joint machine case (1), push pedal (604) are located same height with recovery room (105) bottom.

5. A paint sander as set forth in claim 1, wherein: the inside second pivot (4) that is equipped with of second dull polish room (106), second pivot (4) surface is equipped with second capstan winch (401), second pivot (4) one end is equipped with second motor (402), second pivot (4) fixed connection second motor (402), discharge gate (102) are located the one end of second pivot (4).

6. A paint sander as set forth in claim 1, wherein: the machine box is characterized in that a second exhaust fan (7) is arranged on one side of the machine box (1), a material extraction pipe (701) is arranged at one end of the second exhaust fan (7), the material extraction pipe (701) is connected with the recovery chamber (105), a material return pipe (702) is arranged at the upper end of the second exhaust fan (7), and one end of the material return pipe (702) is connected with the feed inlet (103).