CN220048264U - Coating grinder - Google Patents

Abstract

The utility model discloses a paint grinder, and relates to the technical field of grinding. The utility model comprises a barrel body, wherein a filter vat is arranged in the barrel body, a grinding block is movably matched in the filter vat, a bracket is arranged on the barrel body, a guide cylinder and a driving motor for driving the grinding block to rotate are fixed on the bracket, and a groove is arranged at the side part of one end of the upper part of the grinding block extending into the filter vat. According to the utility model, the paint is poured into the filter barrel, the driving motor is started to drive the grinding block to rotate, when the grinding block rotates, the inner wall of the channel on the grinding block extrudes the extrusion protrusion on the guide cylinder to drive the grinding block to reciprocate up and down and spirally rotate, so that the grinding effect of the grinding block is improved, the scraping plate which elastically slides on the grinding block through the spring synchronously rotates along with the grinding block, the paint on the filter barrel is scraped, the qualified paint is conveniently and rapidly filtered out on the filter barrel, the influence of the qualified paint on grinding is avoided, and further the grinding effect is further improved.

Description

Coating grinder

Technical Field

The utility model belongs to the field of grinding, and particularly relates to a paint grinder.

Background

The development of modern paint requires more and more wet powder which is convenient for pumping and dust-free operation to be used as raw materials, particles are minimum constituent units of the powder from the macroscopic and practical aspects, the powder granularity of the paint has important influences on the performances of optical performance, tinting strength, decolorizing strength, hiding power and the like of the paint, so that grinding equipment for controlling the granularity of the paint is one of important equipment widely applied in paint production, in the process of paint at present, in order to improve the fineness and the bonding degree of the paint, the paint needs to be ground, the ground paint is easily accumulated at a discharge hole by the existing grinding device in the process of grinding the paint, the discharge hole is blocked, the discharge hole is frequently required to be knocked manually, the paint falls down, the manual knocking needs to be carried out beside the grinding device in real time, the manual waste is caused, and the production cost is high.

The chinese patent with application number of cn202021569041.X discloses a paint grinder, which comprises a base plate, the lower surface of roof is connected with the second pivot, the bottom of second pivot passes through the bearing frame and connects the bottom plate, fixedly connected with second gear in the second pivot, first gear is connected in the second gear meshing, fixedly connected with rotatory piece in the second pivot, fixedly connected with striking piece on the rotatory piece, fixedly connected with mount on the casing, the mount is located one side of striking piece, the rotation is connected with the pivoted plate on the mount, fixedly connected with collision mechanism on the pivoted plate. According to the utility model, the second rotating shaft is driven by the second gear to rotate, the second rotating shaft drives the rotating block to rotate, the impact block is driven to impact the rotating plate in the rotating process of the rotating block, the impact mechanism is driven to rotate after the rotating plate is impacted, the rotating plate is separated from the impact block after rotating, the impact mechanism impacts the shell, so that coating powder at a discharge hole at the bottom of the shell is discharged, the discharge hole is not blocked, in the application, the ground coating powder flows through the impact mechanism, so that the coating powder at the discharge hole at the bottom of the shell is discharged, but when the impact mechanism grabs the impact shell to vibrate, the coating powder which is not discharged is easily layered, small particles are arranged below the upper large particles, and the qualified powder part moves upwards, so that the qualified powder is not easy to discharge, and the grinding efficiency is affected.

The present utility model has been made in view of this.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a paint grinder.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a coating grinds machine, includes the staving, installs the filter vat in the staving, and movable fit has the abrasive brick in the filter vat, is equipped with the support on the staving, is fixed with the guide cylinder on the support, is used for driving abrasive brick pivoted driving motor, and the lateral part of one end is equipped with the channel in abrasive brick upper portion stretches into the filter vat, and the filter vat inner wall is equipped with the extrusion arch, and elastic sliding fit has a plurality of scrapers on the abrasive brick.

Optionally, the filter vat is funnel-shaped structure, and the filter vat bottom is equipped with the sealing plug.

Optionally, the channel includes two slides of symmetry locating the abrasive brick inner wall, and two slides are half circle heliciform structures, and two slides intercommunication each other, and the extrusion protruding corresponds with the channel.

Optionally, the driving motor output shaft is polygonal column structure, and the grinding piece upper end is equipped with the polygon groove, and the grinding piece passes through polygon groove slip cap and establishes on the driving motor output shaft.

Optionally, a plurality of scrapers are circumferentially arrayed on the grinding block, grooves corresponding to the scrapers are formed in the grinding block, the scrapers are slidably matched in the grooves, and two springs are arranged between the scrapers and the inner walls of the grooves.

Optionally, the lower part of the barrel body is provided with a discharge hole, and the bottom end of the barrel body is provided with a plurality of supporting legs.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

through pouring the coating into the filter vat, open driving motor drive grinding piece and rotate, when the grinding piece rotated, the extrusion protrusion on the channel inner wall extrusion guide cylinder on the grinding piece drove the reciprocal spiral rotation from top to bottom of grinding piece, is convenient for improve the grinding effect of grinding piece, and through the synchronous rotation of spring elastic sliding's scraper blade along with the grinding piece on the grinding piece, scrapes the coating of wiping on the filter vat, and the qualified coating of being convenient for filters away fast on the filter vat, is convenient for avoid qualified coating to influence the grinding, and then is convenient for further improve grinding effect.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the main structure of an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

barrel 1, filter vat 2, support 3, guiding cylinder 4, driving motor 5, grinding piece 6, polygonal groove 601, recess 602, spring 603, channel 7, extrusion boss 8, scraper blade 9, sealing plug 10, discharge gate 11, supporting leg 12.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, in this embodiment, a paint grinder is provided, which includes a barrel body 1, a filter vat 2 is installed in the barrel body 1, a grinding block 6 is movably matched in the filter vat 2, the upper portion of the grinding block 6 is in a cylindrical structure, the middle portion of the grinding block is in a right circular truncated cone structure, the lower portion of the grinding block is in an inverted cone structure, a bracket 3 is arranged on the barrel body 1, a guide cylinder 4 and a driving motor 5 for driving the grinding block 6 to rotate are fixed on the bracket 3, a channel 7 is arranged at the side portion of one end of the upper portion of the grinding block 6 extending into the filter vat 2, an extrusion protrusion 8 is arranged on the inner wall of the filter vat 2, and a plurality of scraping plates 9 are elastically and slidably matched on the grinding block 6.

Through pouring the coating into filter vat 2, open driving motor 5 drive grinding piece 6 and rotate, when grinding piece 6 rotated, the extrusion protruding 8 on the channel 7 inner wall extrusion guide cylinder 4 on the grinding piece 6, drive the reciprocal spiral rotation from top to bottom of grinding piece 6, be convenient for improve grinding piece 6's grinding effect, through the synchronous rotation of spring 603 elastic sliding's scraper blade 9 along with grinding piece 6 on the grinding piece 6, scrape the coating on the filter vat 2, the qualified coating of being convenient for filters away fast on filter vat 2, be convenient for avoid qualified coating to influence the grinding, and then be convenient for further improve grinding effect.

Referring to fig. 2, the filter vat 2 of the present embodiment has a funnel-shaped structure, and a sealing plug 10 is disposed at the bottom end of the filter vat 2, so that the impurities remaining after grinding and filtering in the paint are conveniently discharged by opening the sealing plug 10.

Referring to fig. 2, the channel 7 of the present embodiment includes two symmetrically arranged two sliding ways on the inner wall of the grinding block 6, and the two sliding ways are in a half-circle spiral structure, and the two sliding ways are mutually communicated, and the extrusion protrusion 8 corresponds to the channel 7, so that the inner wall of the channel 7 on the grinding block 6 extrudes the extrusion protrusion 8 on the guide cylinder 4, and drives the grinding block 6 to vertically reciprocate and rotate spirally.

Referring to fig. 2, the output shaft of the driving motor 5 of the present embodiment is of a polygonal cylinder structure, the upper end of the grinding block 6 is provided with a polygonal slot 601, and the grinding block 6 is slidably sleeved on the output shaft of the driving motor 5 through the polygonal slot 601, so that when the output shaft of the driving motor 5 drives the grinding block 6 to rotate, the grinding block 6 slides on the output shaft of the driving motor 5, and further the driving motor 5 is convenient to drive the grinding block 6 to vertically reciprocate and rotate.

Referring to fig. 2, a plurality of scrapers 9 in the present embodiment are circumferentially arrayed on a polishing block 6, grooves 602 corresponding to the scrapers 9 are provided on the polishing block 6, the scrapers 9 are slidably fitted in the grooves 602, two springs 603 are provided between the scrapers 9 and the inner wall of the grooves 602, so that the scrapers 9 can slide on the polishing block 6 elastically through the springs 603, and the scrapers 9 can be accommodated in the grooves 602.

Referring to fig. 2, a discharge port 11 is provided at the lower part of the barrel body 1 in this embodiment, a plurality of supporting legs 12 are provided at the bottom end of the barrel body 1, so that the filtered paint is discharged through the discharge port 11, and the barrel body 1 is supported by the supporting legs 12.

Working principle: pouring the coating into the filter vat 2, opening driving motor 5 drive grinding piece 6 and rotating, when grinding piece 6 rotates, the extrusion protruding 8 on the channel 7 inner wall extrusion guide cylinder 4 on the grinding piece 6 drives the reciprocal spiral rotation from top to bottom of grinding piece 6, is convenient for improve grinding effect of grinding piece 6, and through the synchronous rotation of spring 603 elastic sliding's scraper blade 9 along with grinding piece 6 on the grinding piece 6, scrapes the coating on the filter vat 2, and the qualified coating of being convenient for filters fast on the filter vat 2 and goes out, is convenient for avoid qualified coating to influence the grinding, and then is convenient for further improve grinding effect.

What is not described in detail in this specification is prior art known to those skilled in the art.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims (6)

1. A paint finishing machine, comprising: barrel (1), be equipped with filter vat (2) in barrel (1), movable fit has grinding block (6) in filter vat (2), be equipped with support (3) on barrel (1), be fixed with guide cylinder (4) on support (3), be used for driving grinding block (6) pivoted driving motor (5), the lateral part that one end in grinding block (6) upper portion stretched into filter vat (2) is equipped with channel (7), filter vat (2) inner wall is equipped with extrusion arch (8), elastic sliding fit has a plurality of scraper blades (9) on grinding block (6).

2. A paint grinder according to claim 1, characterized in that the filter vat (2) is of funnel-shaped construction, the bottom end of the filter vat (2) being provided with a sealing plug (10).

3. A paint grinder according to claim 1, characterized in that the channel (7) comprises two slides symmetrically arranged on the inner wall of the grinding block (6), and the two slides are of a half-turn spiral structure, the two slides are mutually communicated, and the extrusion protrusions (8) correspond to the channel (7).

4. The paint grinder according to claim 1, wherein the output shaft of the driving motor (5) is of a polygonal cylinder structure, the upper end of the grinding block (6) is provided with a polygonal groove (601), and the grinding block (6) is slidably sleeved on the output shaft of the driving motor (5) through the polygonal groove (601).

5. A paint grinder according to claim 1, characterized in that a plurality of scrapers (9) are circumferentially arrayed on the grinding block (6), grooves (602) corresponding to the scrapers (9) are formed in the grinding block (6), the scrapers (9) are slidably fitted in the grooves (602), and two springs (603) are arranged between the scrapers (9) and the inner walls of the grooves (602).

6. A paint grinder according to claim 1, wherein the lower part of the barrel body (1) is provided with a discharge port (11), and the bottom end of the barrel body (1) is provided with a plurality of supporting legs (12).