CN110605162A

CN110605162A - Raw materials milling device is used in corrosion-resistant coating production

Info

Publication number: CN110605162A
Application number: CN201911039903.XA
Authority: CN
Inventors: 汪绍平
Original assignee: Hubei Hannel New Materials Technology Co Ltd
Current assignee: Hubei Hannel New Materials Technology Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2019-12-24

Abstract

The invention discloses a raw material crushing device for producing corrosion-resistant paint, which comprises a box body, wherein the top end of the box body is provided with a box cover through a hinge and a hasp lock, the top end inside the box body is provided with a feed hopper through a bolt, the bottom end of the box body is provided with a discharging valve through a flange, the bottom end inside the box body is provided with a crushing mechanism through a bolt, a plurality of crushing wheel discs are arranged inside the crushing mechanism, and a driving shaft is arranged between the middles of the plurality of crushing wheel discs through a bearing. According to the invention, the plurality of grinding wheel discs work simultaneously, so that the raw material grinding efficiency is improved, the grinding grooves and the protrusions of the grinding wheel discs are arranged, so that the operation area between the grinding mechanism and the grinding wheel discs is increased, the raw material grinding efficiency is further improved, and meanwhile, the separation ridge bars are arranged between the grinding wheel discs, so that the raw material particles can be prevented from being mixed between the grinding wheel discs while the operation area is increased, and the raw material grinding quality is improved.

Description

Raw materials milling device is used in corrosion-resistant coating production

Technical Field

The invention relates to the technical field of production of corrosion-resistant coatings, in particular to a raw material crushing device for production of corrosion-resistant coatings.

Background

The anticorrosive coating is a liquid or solid material which can form a film to protect, decorate or perform other special functions (insulation, rust prevention, mildew prevention, heat resistance and the like) when being coated on the surface of an object under certain conditions. Since the early coatings mostly used vegetable oils as the main raw material, they were also called paints. Synthetic resins have largely or completely replaced vegetable oils and are therefore known as coatings. The main functions are three points: protect, decorate, and cover the defect of product, promote the value of product.

In the process of producing the corrosion-resistant coating, a plurality of raw materials are required to be mixed and stirred for reaction, wherein the initial states of some raw materials are irregular large particles, and in order to improve the reaction rate in the production process, the raw materials need to be crushed to increase the reaction area.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a raw material crushing device for producing a corrosion-resistant coating.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a corrosion-resistant paint production is with raw materials milling device, includes the box, the case lid is installed through hinge and hasp lock in the top of box, and installs the feeder hopper through the bolt in the inside top of box, the unloading valve is installed through the flange in the bottom of box, the inside bottom of box is installed through the bolt and is milled the mechanism, and the inside of milling the mechanism is equipped with a plurality of rim plates that pulverize, installs the drive shaft through the bearing between the middle part of a plurality of rim plates that pulverize, two electric putter are all installed through the bearing in the both ends of drive shaft, and four electric putter's cylinder body install the dog of circular structure through the bolt respectively, the both sides of box all are equipped with the arc wall with dog looks adaptation, and the side of dog is installed in the inside.

Preferably, the grinding mechanism comprises a grinding screen plate with an arc-shaped structure, the top surface of the grinding screen plate is provided with a plurality of grinding grooves sunken downwards, and a separation ridge with an inverted V-shaped structure is arranged between every two adjacent grinding grooves.

Preferably, the circumferential outer wall of the grinding wheel disc is provided with a protruding part matched with the grinding groove, and the outer side of the protruding part is provided with grinding tooth grooves which are arranged in a staggered mode.

Preferably, the two ends of the box body are respectively provided with a limiting sliding groove of an arc-shaped structure through bolts, and the inner wall of the bottom of the limiting sliding groove is of an inclined plane structure.

Preferably, both ends of the driving shaft are provided with limiting sliding blocks through bearings, and the bottom end surfaces of the limiting sliding blocks are connected with the inclined planes in a sliding mode.

Preferably, the bottom of feeder hopper is equipped with the feed chute of two arc structures, and the crushing roller is all installed through the bearing in the inside of two feed chutes, and the outside surface of crushing roller is equipped with the tooth piece of crisscross setting.

Preferably, two driving motors are installed at one end of the box body through bolts, and output shafts of the two driving motors are in transmission connection with the two crushing rollers through bolts respectively.

The invention has the beneficial effects that: the device adopts a plurality of grinding wheel discs to work simultaneously, so that the raw material grinding efficiency is improved, the grinding groove and the protruding part of the grinding wheel disc are arranged, the operation area between the grinding mechanism and the grinding wheel discs is increased, the raw material grinding efficiency is further improved, and meanwhile, the separation ridge is arranged between the grinding wheel discs, so that the raw material particles can be prevented from being mixed between the grinding wheel discs while the operation area is increased, and the raw material grinding quality is improved; utilize the tooth piece to carry out preliminary breakage with the raw materials granule, simultaneously with the even drive of raw materials granule to feed opening department for fall into to the even and speed controllable of raw materials that pulverizes the mechanism surface, the device is dual pulverizes the setting, further improves the efficiency of pulverizing to the raw materials, and can use more conveniently through control driving motor's rotational speed control input speed.

Drawings

FIG. 1 is a schematic sectional view of a raw material crushing apparatus for producing a corrosion-resistant coating according to the present invention;

FIG. 2 is a schematic side sectional view of a raw material crushing apparatus for producing a corrosion-resistant coating according to the present invention;

FIG. 3 is a schematic cross-sectional structural diagram of a grinding mechanism of the raw material grinding device for corrosion-resistant coating production according to the present invention;

FIG. 4 is a schematic sectional view showing the structure of the raw material crushing apparatus for producing a corrosion-resistant coating according to example 2 of the present invention;

FIG. 5 is a schematic side sectional view showing the structure of the raw material crushing apparatus for producing a corrosion-resistant coating according to example 2 of the present invention.

In the figure: the device comprises a discharge valve 1, a box body 2, a driving shaft 3, an electric push rod 4, a stop dog 5, a feed hopper 6, a box cover 7, a grinding wheel disc 8, a separation ridge 9, a grinding mesh plate 10, a limiting sliding block 11, a limiting sliding groove 12, a tooth block 13, a grinding roller 14, a discharge groove 15 and a driving motor 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a raw material crushing device for corrosion resistant paint production, comprising a box body 2, a box cover 7 mounted on the top of the box body 2 through a hinge and a hasp lock, a feed hopper 6 mounted on the top of the inside of the box body 2 through a bolt, a discharge valve 1 mounted on the bottom of the box body 2 through a flange, a crushing mechanism mounted on the bottom of the inside of the box body 2 through a bolt, a plurality of crushing wheel discs 8 arranged inside the crushing mechanism, a driving shaft 3 mounted between the middle parts of the plurality of crushing wheel discs 8 through a bearing, two electric push rods 4 mounted on both ends of the driving shaft 3 through bearings, a stopper 5 with a circular structure mounted on the cylinder body of each of the four electric push rods 4 through a bolt, arc-shaped grooves adapted to the stopper 5 arranged on both sides of the box body 2, and rotary shafts mounted on the inside of the arc-shaped grooves on the side surfaces of the stopper, raw material particles fall into and pulverize the mechanism surface, and electric putter 4 drives a plurality of grinding wheel discs 8 through drive shaft 3 and carries out reciprocating motion on grinding the mechanism surface, can carry out effectual crushing operation with raw material particles, and the raw material powder after pulverizing falls into the bottom of box 2 and discharges via blanking valve 1, and the device adopts a plurality of grinding wheel discs 8 simultaneous workings, improves the efficiency of pulverizing the raw materials.

In the invention, the grinding mechanism comprises a grinding screen plate 10 with an arc structure, the top surface of the grinding screen plate 10 is provided with a plurality of grinding grooves which are sunken downwards, a separation ridge 9 with an inverted V-shaped structure is arranged between adjacent grinding grooves, the outer circumferential wall of the grinding wheel disc 8 is provided with a bulge part matched with the grinding grooves, and the outer side of the bulge part is provided with grinding tooth grooves which are arranged in a staggered way;

in the invention, the two ends of the box body 2 are both provided with the limiting chutes 11 with arc structures through bolts, the inner walls of the bottoms of the limiting chutes 11 are inclined plane structures, the two ends of the driving shaft 3 are both provided with the limiting sliding blocks 12 through bearings, the bottom end surfaces of the limiting sliding blocks 12 are in sliding connection with the inclined planes, the limiting chutes 11 and the limiting sliding blocks 12 which slide mutually are arranged between the box body 2 and the end parts of the driving shaft 3, so that the end parts are in sliding connection with the limiting chutes 11 through the limiting sliding blocks 12 in the reciprocating motion process of the driving shaft 3, the stability of the grinding wheel disc 8 and the driving shaft 3 in the reciprocating motion process is improved, and the inner walls of the bottoms of the limiting chutes 11 are arranged in the inclined plane structures, thereby avoiding the phenomenon that the limiting sliding blocks 12.

The working principle is as follows: throw in coating raw material particle to the inside of feeder hopper 6 when using, raw material particle falls into and pulverizes the mechanism surface, electric putter 4 drives a plurality of grinding wheel discs 8 through drive shaft 3 and carries out reciprocating motion on grinding the mechanism surface, can carry out effectual crushing operation with raw material particle, raw material powder after pulverizing falls into the bottom of box 2 and discharges via baiting valve 1, the device adopts a plurality of grinding wheel discs 8 simultaneous workings, improve the efficiency of pulverizing the raw materials, pulverize groove and grinding wheel disc 8's bellying setting, increase the working area between grinding mechanism and the grinding wheel disc 8, further improve the efficiency of grinding processing to the raw materials, simultaneously, separation ridge 9 is arranged in and is pulverized between the wheel disc 8, can avoid raw material particle to mix with between grinding wheel disc 8 when increasing the working area, improve the quality that the raw materials ground processing.

Example 2

Referring to fig. 3-5, a raw material crushing device for corrosion-resistant paint production, further, the bottom of the feed hopper 6 is provided with two arc-shaped discharge chutes 15, the interiors of the two discharge chutes 15 are respectively provided with a crushing roller 14 through a bearing, and the outer side surfaces of the crushing rollers 14 are provided with staggered tooth blocks 13;

two driving motors 16 are installed at one end of the box body 2 through bolts, and output shafts of the two driving motors 16 are respectively in transmission connection with the two crushing rollers 14 through bolts.

The working principle is as follows: two crushing rollers 14 of internally mounted at feeder hopper 6, throw the material in-process and utilize crushing roller 14 to carry out the shutoff with the feed opening of feed chute 15, it drives crushing roller 14 and rotates to open driving motor 16 when needing the feeding, utilize tooth piece 13 to carry out preliminary breakage with raw material particles, simultaneously with even drive to feed opening department of raw material particles, make and fall into to the even and speed controllable of raw materials that pulverize the mechanism surface, the device is dual to pulverize the setting, further improve the efficiency of pulverizing to the raw materials, and can be through control driving motor 16's rotational speed control input speed, it is more convenient to use.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The raw material crushing device for the production of the corrosion-resistant paint comprises a box body (2), wherein a box cover (7) is installed at the top end of the box body (2) through a hinge and a hasp lock, a feed hopper (6) is installed at the top end of the inside of the box body (2) through a bolt, a blanking valve (1) is installed at the bottom end of the box body (2) through a flange, the crushing device is characterized in that a crushing mechanism is installed at the bottom end of the inside of the box body (2) through a bolt, a plurality of crushing wheel discs (8) are arranged inside the crushing mechanism, a driving shaft (3) is installed between the middles of the plurality of crushing wheel discs (8) through a bearing, two electric push rods (4) are installed at two ends of the driving shaft (3) through bearings, a baffle block (5) with a circular structure is installed on a cylinder body of the four electric push rods (4) through bolts respectively, and the side surface of the stop block (5) is arranged in the arc-shaped groove through a rotating shaft.

2. The raw material crushing device for corrosion-resistant paint production according to claim 1, wherein the crushing mechanism comprises a crushing screen (10) having an arc structure, and a plurality of crushing grooves depressed downward are formed on the top surface of the crushing screen (10), and a separation ridge (9) having an inverted V-shaped structure is formed between adjacent crushing grooves.

3. The raw material grinding device for corrosion-resistant paint production as claimed in claim 2, wherein the outer circumferential wall of the grinding wheel disc (8) is provided with protrusions matched with the grinding grooves, and the outer sides of the protrusions are provided with grinding tooth grooves arranged in a staggered mode.

4. The raw material crushing device for the production of the corrosion-resistant coating according to claim 1, wherein the two ends of the box body (2) are respectively provided with a limiting sliding chute (11) with an arc structure through a bolt, and the inner wall of the bottom of the limiting sliding chute (11) is of an inclined plane structure.

5. The raw material crushing device for corrosion-resistant paint production according to claim 4, wherein the two ends of the driving shaft (3) are each provided with a limiting slider (12) through a bearing, and the bottom end surface of the limiting slider (12) is slidably connected with the inclined surface.

6. The raw material crushing device for the production of the corrosion-resistant coating according to claim 1, wherein the bottom of the feed hopper (6) is provided with two feed chutes (15) with arc structures, the inner parts of the two feed chutes (15) are respectively provided with a crushing roller (14) through a bearing, and the outer side surfaces of the crushing rollers (14) are provided with staggered tooth blocks (13).

7. The raw material crushing device for the production of the corrosion-resistant coating according to claim 6, wherein two driving motors (16) are installed at one end of the box body (2) through bolts, and output shafts of the two driving motors (16) are in transmission connection with the two crushing rollers (14) through bolts respectively.