Grinding machine for coating

Abstract

The utility model relates to the technical field of grinding machines, and discloses a coating grinding machine which comprises a fixing frame, a plurality of partition plates are fixedly connected to the bottom of the inner side of the fixing frame, a static roller is fixedly connected to the top of the inner side of the fixing frame, and a rotating roller is fixedly connected to the bottom of the inner side of the fixing frame. A plurality of wear-resistant ceramic balls are fixedly connected to the outer wall of the rotating roller, a first motor is fixedly connected to the middle of the front side of the fixing frame, a second motor is fixedly connected to the right end of the front side of the fixing frame, a discharging roller is fixedly connected to the right side of the interior of the fixing frame, and a storage tank is fixedly connected to the left side of the fixing frame. According to the utility model, the motor I drives the rotating roller, materials are ground in the gap between the rotating roller and the static roller, the friction force is increased by the wear-resistant ceramic balls to improve the grinding efficiency, the motor II drives the discharging roller to rotate to take out the raw materials, and the raw materials are scraped into the collecting box by the scraper, so that the grinding efficiency and the uniformity are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding machine technical field especially relates to a grinding machine for paint. BACKGROUND

[0002] The common grinding machine for paint on the market includes sand mill, ball mill and disc type grinding machine various types, these devices meet the grinding demand of different industries to some extent, but there is still certain limitation in efficiency, precision and maintenance cost, because the improvement of industrial automation level and technological progress, the requirement of paint grinding machine also gradually promotes, especially for high viscosity, low particle size requirement paint, traditional grinding equipment is difficult to achieve ideal effect.

[0003] Through the retrieval, the patent of China announcement number for: CN212596312U, the utility model discloses a kind of grinding machines for paint grinding, including machine body and feed inlet, the machine body top is provided with feed inlet, the feed inlet inside is provided with scraping mechanism, the scraping mechanism includes bottom plate, first taper rod, first connecting rod, first clamping groove, pressure plate, first spring, first scraper, second connecting rod, second clamping groove, pressure rod, second taper rod and torsion spring, the bottom plate is fixed in the feed inlet inside bottom end, the first taper rod is movably connected with feed inlet by bearing, the second taper rod right side outside is wound with torsion spring, the feed inlet right side is provided with scraping mechanism, the utility model effectively prevents that when long time is used, feed inlet inner wall can be attached with a large amount of paint solution, when no longer using grinding machine, paint on inner wall will be wasted, improve the problem of grinding machine consumption, but in actual use, because utilize steel ball in drum as grinding medium, impact force is generated when drum rotates, raw material is pulverized, leading to uneven raw material pulverization Problem. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a grinding machine for paint, which aims to improve the problem of uneven raw material pulverization caused by using steel balls in the drum as grinding medium when the drum rotates.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of grinding machine for paint, the inner side bottom of the fixed frame is fixedly connected with multiple partitions, the inner side top of the fixed frame is fixedly connected with stationary roller, the inner side bottom of the fixed frame is fixedly connected with rotating roller, the outer wall of the rotating roller is fixedly connected with multiple wear-resistant ceramic balls, the front side middle part of the fixed frame is fixedly connected with motor one, the front side right end of the fixed frame is fixedly connected with motor two, the right side inside the fixed frame is fixedly connected with discharge roller, the left side of the fixed frame is fixedly connected with storage tank, the top of the partition of right side is fixedly connected with scraper, the right side of the fixed frame is provided with collection box, the right side bottom of the fixed frame is provided with filtering mechanism.

[0006] Through the above technical scheme: motor one drives rotating roller to rotate, material is ground in the gap between rotating roller and stationary roller, wear-resistant ceramic ball increases friction force to improve grinding efficiency and accuracy, left side chamber material flows into right side chamber after being ground, motor two drives discharge roller to rotate, and takes out raw material in right side chamber, when discharge roller rotates, scraper scrapes raw material into collection box, so that grinding efficiency and uniformity are improved.

[0007] As further description of the above technical scheme:

[0008] The filtering mechanism includes two fixed plates, the left side of the two fixed plates is fixedly connected to the right side bottom of the fixed frame, recesses are formed between the adjacent two fixed plates, connecting plates are fixedly connected to the right side upper and lower ends of the two fixed plates, springs are fixedly connected between the adjacent multiple connecting plates, clamping blocks are fixedly connected between the adjacent multiple springs, limit columns are fixedly connected to the top of the multiple clamping blocks, and filter screens are fixedly connected between the adjacent two recesses.

[0009] Through the above technical scheme: install filter screen, align the gap between clamping blocks and push, spring is extruded to produce elastic deformation, push clamping block to move up and down, drive limit column to go up, so that filter screen enters recess, when material flows, raw material flows down from scraper, passes through filter screen, and large particles that are not completely ground are blocked, so that only small particle material passes through filter screen, thereby realizing fine filtering of raw material and improving product quality.

[0010] As further description of the above technical scheme:

[0011] The bottom of the motor one and motor two is fixedly connected with support plate one, and the rear side of the two support plate ones is fixedly connected to the front side of the fixed frame.

[0012] Through the above technical scheme: the bottom of the motor one and motor two is fixedly connected with support plate one, and the rear side of the two support plate ones is fixedly connected to the front side of the fixed frame, which supports the motor one and motor two.

[0013] As a further description of the above technical solution:

[0014] The bottom of each of the two support plates is fixedly connected with two inclined support rods, and the bottom of each of the plurality of inclined support rods is fixedly connected to the front side of the fixed frame.

[0015] Through the above technical solution: two inclined support rods are connected to the bottom of each support plate, and the bottom of each inclined support rod is fixed to the front side of the fixed frame, thereby enhancing the support of the support plate.

[0016] As a further description of the above technical solution:

[0017] The bottom of each of the two support plates is fixedly connected with two inclined support rods, and the bottom of each of the plurality of inclined support rods is fixedly connected to the front side of the fixed frame.

[0018] Through the above technical solution: two inclined support rods are connected to the bottom of each support plate, and the bottom of each inclined support rod is fixed to the front side of the fixed frame, thereby enhancing the support of the support plate.

[0019] As a further description of the above technical solution:

[0020] The bottom of each of the two support plates is fixedly connected with two inclined support rods, and the bottom of each of the plurality of inclined support rods is fixedly connected to the front side of the fixed frame.

[0021] Through the above technical solution: two inclined support rods are connected to the bottom of each support plate, and the bottom of each inclined support rod is fixed to the front side of the fixed frame, thereby enhancing the support of the support plate.

[0022] As a further description of the above technical solution:

[0023] The bottom of each of the two support plates is fixedly connected with two inclined support rods, and the bottom of each of the plurality of inclined support rods is fixedly connected to the front side of the fixed frame.

[0024] Through the above technical solution: two inclined support rods are connected to the bottom of each support plate, and the bottom of each inclined support rod is fixed to the front side of the fixed frame, thereby enhancing the support of the support plate.

[0025] As a further description of the above technical solution:

[0026] The bottom of each of the two support plates is fixedly connected with two inclined support rods, and the bottom of each of the plurality of inclined support rods is fixedly connected to the front side of the fixed frame.

[0027] Through the above technical solution: two inclined support rods are connected to the bottom of each support plate, and the bottom of each inclined support rod is fixed to the front side of the fixed frame, thereby enhancing the support of the support plate.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, motor one drives rotating roller to rotate, material is ground in the gap between rotating roller and stationary roller, wear-resistant ceramic ball increases friction force to improve grinding efficiency and precision, after being ground, material in left side chamber flows into right side chamber, motor two drives discharging roller to rotate, and carries out raw material in right side chamber, when discharging roller rotates, scraper scrapes raw material into collecting box, thereby realize improving grinding efficiency and uniformity.

[0030] 2. In the utility model, install filter screen, align with the gap between clamping block and push, spring is extruded to produce elastic deformation, push clamping block to move up and down, drive limiting column upward, make filter screen enter into recess, when material flows, raw material flows down from scraper, pass through filter screen, large particle which is not completely ground is blocked, ensure that only small particle material passes through filter screen, thereby realize fine filtering of raw material, improve product quality. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a perspective view of the grinding machine for paint that the utility model proposes;

[0032] Figure 2 It is a front view of the grinding machine for paint that the utility model proposes;

[0033] Figure 3 It is a rear view of the grinding machine for paint that the utility model proposes;

[0034] Figure 4 It is a sectional view of rotating roller of the grinding machine for paint that the utility model proposes;

[0035] Figure 5 It is the structure schematic diagram of spring of the grinding machine for paint that the utility model proposes.

[0036] LEGEND:

[0037] 1, fixed frame;2, filter mechanism;201, fixed plate;202, recess;203, connecting plate;204, spring;205, clamping block;206, limiting column;207, filter screen;3, baffle;4, stationary roller;5, rotating roller;6, wear-resistant ceramic ball;7, motor one;8, motor two;9, discharging roller;10, storage tank;11, scraper;12, collecting box;13, support plate one;14, inclined strut;15, support column;16, antiskid sleeve;17, support plate two;18, valve;19, rotating valve;20, handle;21, hinge. DETAILED DESCRIPTION

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 and Figure 4 This utility model provides an embodiment of a paint grinding machine, comprising a fixed frame 1. Multiple partitions 3 are fixedly connected to the bottom inner side of the fixed frame 1, dividing the bottom of the fixed frame 1 into two chambers. A stationary roller 4 is fixedly connected to the top inner side of the fixed frame 1, and a rotating roller 5 is fixedly connected to the bottom inner side of the fixed frame 1, with a certain gap between them to allow materials to be ground. Multiple wear-resistant ceramic balls 6 are fixedly connected to the outer wall of the rotating roller 5 to improve grinding efficiency and precision. A motor 7 is fixedly connected to the middle front side of the fixed frame 1 to drive the rotating roller 5 to rotate. The material inside the left chamber is ground by the rotating roller 5 and flows into the right chamber. The front right end of the fixed frame 1 is fixedly connected to the motor 8. The inside right side of the fixed frame 1 is fixedly connected to the discharge roller 9. The motor 8 drives the discharge roller 9 to carry out the raw material inside the right chamber. The left side of the fixed frame 1 is fixedly connected to the storage tank 10 for placing the raw material. The top of the right partition 3 is fixedly connected to the scraper 11 to scrape the raw material on the outer wall of the discharge roller 9 into the collection box 12. The right side of the fixed frame 1 is provided with the collection box 12. The bottom right side of the fixed frame 1 is provided with the filter mechanism 2.

[0040] Specifically, at the bottom inner side of the fixed frame 1, multiple partitions 3 are fixedly connected, dividing the bottom of the fixed frame 1 into two chambers. A stationary roller 4 is fixedly connected to the top inner side of the fixed frame 1, and a rotating roller 5 is fixedly connected to the bottom. There is a certain gap between the two, and the material is ground in this gap. The outer wall of the rotating roller 5 is provided with multiple wear-resistant ceramic balls 6, which can effectively improve the grinding efficiency and precision. Motor 1 7 is installed in the middle of the front side of the fixed frame 1. Its function is to drive the rotating roller 5 to rotate, so that the material in the left chamber flows into the right chamber after being ground by the rotating roller 5. Motor 2 8 is installed at the right end of the front side of the fixed frame 1. The discharge roller 9 is fixedly connected to the right side inside the fixed frame 1. Motor 2 8 drives the discharge roller 9 to carry the raw material out of the right chamber. The storage tank 10 is located on the left side of the fixed frame 1 and is used to place the raw material. The top of the partition 3 on the right side is connected to the scraper 11. When the discharge roller 9 rotates, the scraper 11 can scrape the raw material on the outer wall of the discharge roller 9 into the collection box 12, ensuring the effective collection and processing of the raw material while ensuring grinding efficiency and precision.

[0041] Reference Figure 5The filtering mechanism 2 comprises two fixed plates 201, the left sides of the two fixed plates 201 are fixedly connected to the right side bottom of the fixed frame 1, recesses 202 are formed between the adjacent two fixed plates 201, connecting plates 203 are fixedly connected to the right side upper and lower ends of the two fixed plates 201, springs 204 are fixedly connected between the adjacent connecting plates 203, clamping blocks 205 are fixedly connected between the adjacent springs 204, limiting columns 206 are fixedly connected to the top of the clamping blocks 205, and filtering screens 207 are fixedly connected between the adjacent two recesses 202, when the filtering screen 207 is installed, the filtering screen 207 is pushed into the recess 202 through the clamping blocks 205, the clamping blocks 205 are extruded by the springs 204, and the limiting columns 206 are moved upward, so that the filtering screen 207 can be smoothly pushed into the recess 202.

[0042] Specifically, the two fixed plates 201 are fixed on the right side bottom of the fixed frame 1, the recesses 202 are formed between the adjacent two fixed plates 201, the connecting plates 203 are fixed on the fixed plates 201, the springs 204 are connected between the adjacent connecting plates 203, the clamping blocks 205 are connected between the springs 204, the limiting columns 206 are fixed on the clamping blocks 205, and the filtering screen 207 is installed between the adjacent two recesses 202, when the filtering screen 207 is installed, the filtering screen 207 is pushed into the recess 202 through the clamping blocks 205, the clamping blocks 205 are extruded by the springs 204, and the limiting columns 206 are moved upward, so that the filtering screen 207 can be smoothly pushed into the recess 202, and the unground large particles in the outflowing raw materials are removed.

[0043] With reference to Figure 1 and Figure 2 The bottom of the motor one 7 and the motor two 8 is fixedly connected with a support plate one 13, the rear side of the two support plate ones 13 is fixedly connected to the front side of the fixed frame 1, and the two support plate ones 13 are used for supporting the motor one 7 and the motor two 8, the bottom of the two support plate ones 13 is fixedly connected with two inclined supporting rods 14, the bottom of the plurality of inclined supporting rods 14 is fixedly connected to the front side of the fixed frame 1, the support property of the support plate one 13 is increased, the bottom of the four corners of the fixed frame 1 is fixedly connected with a support column 15, and the bottom of the plurality of support columns 15 is fixedly connected with an anti-skid sleeve 16, so that the machine is prevented from moving when starting.

[0044] Specifically, the bottom of the motor one 7 and the motor two 8 is fixedly connected with the support plate one 13, the rear side of the two support plate ones 13 is fixedly connected to the front side of the fixed frame 1, and the two support plate ones 13 are used for supporting the motor one 7 and the motor two 8, the bottom of the two support plate ones 13 is fixedly connected with two inclined supporting rods 14, the bottom of the plurality of inclined supporting rods 14 is fixedly connected to the front side of the fixed frame 1, the support property of the support plate one 13 is increased, the bottom of the four corners of the fixed frame 1 is fixedly connected with a support column 15, and the bottom of the plurality of support columns 15 is fixedly connected with an anti-skid sleeve 16, so that the machine is prevented from moving when starting.

[0045] With reference to Figure 2 and Figure 3 The bottom of the storage tank 10 is fixedly connected with a support plate two 17, the right side of the support plate two 17 is fixedly connected to the left side top of the fixed frame 1, for supporting the storage tank 10, the front side of the storage tank 10 is fixedly connected with a valve 18, the top of the valve 18 is fixedly connected with a rotating valve 19, for controlling the inflow speed of the raw material, the top of the storage tank 10 is fixedly connected with a handle 20, the rear side of the storage tank 10 is fixedly connected with a hinge 21, for facilitating opening of the storage tank 10;

[0046] Specifically, the bottom of the storage tank 10 is fixedly connected with the support plate two 17, the right side of the support plate two 17 is connected with the left side top of the fixed frame 1, for providing support for the storage tank 10, the front side of the storage tank 10 is provided with the valve 18, the top of the valve 18 is connected with the rotating valve 19, for controlling the inflow speed of the raw material, the top of the storage tank 10 is provided with the handle 20, for facilitating carrying, and the rear side is connected with the hinge 21, for facilitating opening of the tank cover.

[0047] Working principle: when the motor one 7 starts, the rotating roller 5 starts to rotate, since there is a gap between the rotating roller 5 and the stationary roller 4, the material is ground in the gap, the wear-resistant ceramic ball 6 on the outer wall of the rotating roller 5 increases the friction force, improves the grinding efficiency and precision, and the material in the left chamber is ground and flows into the right chamber under the pushing of the rotating roller 5, the motor two 8 drives the discharging roller 9 to rotate, and the raw material in the right chamber is discharged, in the process of rotation of the discharging roller 9, the scraper 11 scrapes the raw material on the outer wall into the collecting box 12, the raw material in the storage tank 10 flows into the left chamber under the control of the valve 18, to provide material for grinding, so as to improve the grinding efficiency, grinding precision and product quality;

[0048] And when the filter screen 207 is installed, the filter screen 207 is aligned with the gap between the clamping blocks 205, the filter screen 207 is pushed, at this time the spring 204 is extruded and elastically deformed, the clamping blocks 205 are pushed to move up and down, since the clamping blocks 205 are connected with the limiting columns 206, the movement of the clamping blocks 205 drives the limiting columns 206 to move up, so that the filter screen 207 enters the groove 202, in the process of material flow, the raw material flows down from the scraper 11, when passing through the filter screen 207, the large particles that are not completely ground are blocked, the elastic force of the spring 204 ensures the stable installation of the filter screen 207, continuously filters the raw material, and ensures that only small-particle material passes through the filter screen 207, so as to realize fine filtering of the raw material and improve the product quality.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A paint mill comprising a fixed frame (1), characterised in that: The inner bottom of the fixing frame (1) is fixedly connected with a plurality of partitions (3), the inner top of the fixing frame (1) is fixedly connected with a stationary roller (4), the inner bottom of the fixing frame (1) is fixedly connected with a rotating roller (5), the outer wall of the rotating roller (5) is fixedly connected with a plurality of wear-resistant ceramic balls (6), the front middle of the fixing frame (1) is fixedly connected with a motor one (7), the front right end of the fixing frame (1) is fixedly connected with a motor two (8), the right side inside the fixing frame (1) is fixedly connected with a discharging roller (9), the left side of the fixing frame (1) is fixedly connected with a storage tank (10), the top of the right side partition (3) is fixedly connected with a scraper (11), the right side of the fixing frame (1) is provided with a collection box (12), and the right bottom of the fixing frame (1) is provided with a filtering mechanism (2).

2. A mill for paints according to claim 1, characterized in that: The filtering mechanism (2) comprises two fixed plates (201), the left sides of the two fixed plates (201) are fixedly connected to the right bottom of the fixing frame (1), recesses (202) are formed between the adjacent fixed plates (201), connecting plates (203) are fixedly connected to the right sides of the upper and lower ends of the two fixed plates (201), springs (204) are fixedly connected between the adjacent connecting plates (203), clamping blocks (205) are fixedly connected between the adjacent springs (204), limit columns (206) are fixedly connected to the top of the clamping blocks (205), and filter screens (207) are fixedly connected between the adjacent recesses (202).

3. A mill for paints according to claim 1, characterized in that: The bottoms of the motor one (7) and the motor two (8) are fixedly connected with support plates one (13), and the rear sides of the two support plates one (13) are fixedly connected to the front side of the fixing frame (1).

4. A mill for paints according to claim 3, characterized in that: The bottoms of the two support plates one (13) are fixedly connected with two inclined supporting rods (14), and the bottoms of the plurality of inclined supporting rods (14) are fixedly connected to the front side of the fixing frame (1).

5. A mill for paints according to claim 1, characterized in that: The bottoms of the plurality of support columns (15) are fixedly connected with anti-skid sleeves (16).

6. A mill for paints according to claim 1, characterized in that: The bottom of the storage tank (10) is fixedly connected with a support plate two (17), and the right side of the support plate two (17) is fixedly connected to the left top of the fixing frame (1).

7. A mill for paints according to claim 1, characterized in that: The front side of the storage tank (10) is fixedly connected with a valve (18), and the top of the valve (18) is fixedly connected with a rotating valve (19).

8. A mill for paints according to claim 1, characterized in that: The top of the storage tank (10) is fixedly connected with a handle (20), and the rear side of the storage tank (10) is fixedly connected with a hinge (21).

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