CN216605558U - A kind of waterproof coating preparation powder raw material grinding device - Google Patents

Abstract

The utility model discloses a grinding device for a powder raw material for preparing waterproof paint, which comprises a grinding box, wherein the side wall of the grinding box is connected with two grinding rollers in a penetrating and rotating manner, the grinding rollers are connected with each other through a flat gear, the side wall of the grinding box is connected with a transverse rotating rod in a penetrating and rotating manner, the outer wall of the transverse rotating rod is connected with a vertical rotating rod through a cone pulley assembly, the bottom of the vertical rotating rod is fixedly connected with a grinding column, the grinding column is arranged on the inner wall of the grinding box through an installation mechanism, and the inner side wall of the grinding box is fixedly connected with a grinding cylinder. According to the utility model, the driving rod drives the grinding roller to grind raw materials, the driving belt drives the transverse rotating rod to rotate, the transverse rotating rod drives the vertical rotating rod to rotate through the vertical bevel gear and the transverse bevel gear, the vertical rotating rod drives the grinding column to rotate, and the grinding column and the grinding cylinder grind the raw materials for the second time, so that the raw materials are ground more fully, and the problem that the preparation of waterproof paint is not facilitated due to overlarge ground powder particles is effectively avoided.

Description

A kind of waterproof coating preparation powder raw material grinding device

technical field

The utility model relates to the technical field of grinding devices, in particular to a grinding device for preparing powder raw materials for waterproof coatings.

Background technique

Acrylic waterproof coating is a one-component water-emulsion waterproof coating made of pure acrylic polymer emulsion as base material and adding other additives.

In the process of preparing waterproof coatings, various raw materials need to be used, and the raw materials contain many solid raw materials. When these solid raw materials are used, they need to be ground into powder for ease of use. The existing raw materials are in After grinding, the raw materials still contain a small amount of large particles, and the larger particles will react slowly with other raw materials when they are put into use, thereby affecting the preparation efficiency of waterproof coatings.

Utility model content

The purpose of the utility model is to provide a grinding device for preparing powder raw materials for waterproof coatings in order to solve the shortcomings existing in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a grinding device for preparing powder raw materials from waterproof coatings, comprising a grinding box, and two grinding rollers are rotatably connected to the side wall of the grinding box, and two grinding rollers are connected between the grinding rollers. Connected by a spur gear, the side wall of the grinding box penetrates and is rotatably connected with a lateral rotating rod, the outer wall of the lateral rotating rod is connected with a vertical rotating rod through a bevel wheel assembly, and the bottom of the vertical rotating rod is fixedly connected with a grinding column , the grinding column is installed on the inner wall of the grinding box through the installation mechanism, the inner side wall of the grinding box is fixedly connected with a grinding cylinder, the grinding column is meshed and connected on the inner wall of the grinding cylinder, and the side wall of the grinding box is connected with a grinding cylinder for driving grinding The drive mechanism for the rotation of the rollers and the lateral levers.

As a further description of the above technical solutions:

The bevel gear assembly includes a vertical bevel gear that is fixedly sleeved on the outer side wall of the horizontal rotation rod, the outer side wall of the vertical bevel gear is meshed with a transverse bevel gear, and the transverse bevel gear is fixedly sleeved on the top of the vertical rotation rod. .

As a further description of the above technical solutions:

The installation mechanism includes a collar fixedly connected to the outer side wall of the grinding column, the inner wall of the grinding box is connected with an installation ring through a plurality of connection blocks, and the collar is rotatably connected to the inner wall of the installation ring.

As a further description of the above technical solutions:

The drive mechanism includes a mounting plate fixedly connected to the outer side wall of the grinding box, the outer side wall of the mounting plate is fixedly connected with a drive motor, the output end of the drive motor is fixedly connected with a drive rod, and the end of the drive rod away from the drive motor is connected to the drive motor. One of the grinding rollers is connected, and the outer wall of the driving rod is connected with the transverse rotating rod through a transmission assembly.

As a further description of the above technical solutions:

The transmission assembly includes a first transmission wheel that is fixedly sleeved on the outer side wall of the drive rod, the first transmission wheel is connected to a second transmission wheel through a transmission belt, and the second transmission wheel is fixedly sleeved on the outer side wall of the transverse rotation rod. superior.

As a further description of the above technical solutions:

A transmission rod is fixedly connected to the bottom of the grinding column, and a plurality of stirring blades are fixedly connected to the outer side wall of the transmission rod.

As a further description of the above technical solution:

The upper and lower ends of the grinding box penetrate through and are respectively fixedly connected with a feeding hopper and a discharging pipe, and the outer side wall of the grinding box is fixedly connected with a support.

The utility model has the following beneficial effects:

1. Compared with the prior art, this waterproof coating prepares a powder raw material grinding device, through the mutual cooperation of the horizontal rotating rod, the bevel wheel assembly, the grinding column, the mounting mechanism and the grinding cylinder, while the driving rod drives the grinding roller to grind the raw materials, The horizontal rotating rod is driven to rotate by the transmission belt, the horizontal rotating rod drives the vertical rotating rod to rotate through the vertical bevel gear and the horizontal bevel gear, and the vertical rotating rod drives the grinding column to rotate. The grinding is more sufficient, and it is effectively avoided that the ground powder particles are too large, which is not conducive to the preparation of waterproof coatings.

2. Compared with the prior art, the waterproof coating is used to prepare a powder raw material grinding device. Through the mutual cooperation of the transmission rod and the stirring blade, the grinding column drives the transmission rod to rotate, and the transmission rod drives the stirring blade to rotate, and the stirring blade will grind the raw materials. Disperse, so that the finished grinding raw materials are easy to use after discharging.

Description of drawings

Fig. 1 is the structural representation of a kind of waterproof coating preparation powder raw material grinding device proposed by the utility model;

Fig. 2 is an enlarged view at A in Fig. 1;

3 is a schematic diagram of the connection between a grinding box, a grinding roller and a flat gear in a powder raw material grinding device for preparing a waterproof coating proposed by the utility model;

4 is a schematic diagram of the connection between a grinding box and a grinding column in a powder raw material grinding device for preparing a waterproof coating proposed by the utility model;

FIG. 5 is a schematic diagram of the connection between the grinding box, the grinding column and the grinding cylinder in a grinding device for preparing powder raw materials from a waterproof coating proposed by the utility model.

illustration:

1. Grinding box; 2. Grinding roller; 3. Spur gear; 4. Mounting plate; 5. Driving motor; 6. Driving rod; 7. Transverse lever; 8. First transmission wheel; 9. Transmission belt; 10. Section Two transmission wheels; 11, grinding column; 12, vertical bevel gear; 13, horizontal bevel gear; 14, vertical rotating rod; 15, grinding cylinder; 16, feeding hopper; 17, mounting ring; 18, discharge pipe ; 19, transmission rod; 20, stirring blade; 21, support; 22, collar; 23, connecting block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the utility model provides a powder raw material grinding device for waterproof coating preparation: comprising a grinding box 1, the upper and lower ends of the grinding box 1 penetrate through and are respectively fixedly connected with a feeding hopper 16 and a discharging pipe 18, and the grinding box 1 The outer side wall is fixedly connected with the support 21, and the side wall of the grinding box 1 is provided with through holes which are adapted to the feeding hopper 16 and the discharging pipe 18, and the feeding hopper 16 and the discharging pipe 18 are respectively fixedly connected in the corresponding through On the inner side wall of the hole, at the same time, the grinding box 1 is supported by the support 21. The side wall of the grinding box 1 runs through and is rotatably connected with two grinding rollers 2. The grinding rollers 2 are connected by the spur gear 3, and the side wall of the grinding box 1 is connected A transverse rotating rod 7 is connected through and rotatably, and the outer wall of the transverse rotating rod 7 is connected with a vertical rotating rod 14 through a bevel wheel assembly. The lateral bevel gear 13 is meshed and connected to the outer side wall of the bevel gear 12 , the lateral bevel gear 13 is fixedly sleeved on the top of the vertical rotating rod 14 , and the bottom of the vertical rotating rod 14 is fixedly connected with the grinding column 11 .

Among them, the grinding column 11 is installed on the inner wall of the grinding box 1 through the installation mechanism, and the installation mechanism includes a collar 22 fixedly connected to the outer side wall of the grinding column 11, and the inner wall of the grinding box 1 is connected with the mounting ring 17 through a plurality of connecting blocks 23. The connecting blocks 23 is fixedly connected to the outer wall of the installation ring 17, the end of the connecting block 23 away from the installation ring 17 is fixedly connected to the inner wall of the grinding box 1, the collar 22 is rotatably connected to the inner wall of the installation ring 17, and the grinding column 11 is carried out by the installation mechanism. Install, and stabilize the rotation track of the grinding column 11 at the same time, the inner wall of the grinding box 1 is fixedly connected with a grinding cylinder 15, the grinding column 11 is meshed and connected on the inner wall of the grinding cylinder 15, and the outer wall of the grinding column 11 and the inner wall of the grinding cylinder 15 are provided with grinding teeth, The grinding teeth on the grinding column 11 mesh with the grinding teeth on the grinding cylinder 15, and the raw materials are subjected to secondary grinding to make the raw materials more fully ground. drive mechanism.

Further, the driving mechanism comprises a mounting plate 4 fixedly connected to the outer side wall of the grinding box 1, the outer side wall of the mounting plate 4 is fixedly connected with a driving motor 5, the output end of the driving motor 5 is fixedly connected with a driving rod 6, and the driving rod 6 is away from the driving motor 5. One end is connected with one of the grinding rollers 2, and the outer wall of the driving rod 6 is connected with the transverse rotation rod 7 through a transmission assembly. The transmission assembly includes a first transmission wheel 8 fixedly sleeved on the outer wall of the driving rod 6. The wheel 8 is connected with a second transmission wheel 10 through the transmission belt 9, the second transmission wheel 10 is fixedly sleeved on the outer side wall of the lateral rotating rod 7, the bottom of the grinding column 11 is fixedly connected with a transmission rod 19, and the outer side wall of the transmission rod 19 is fixedly connected with a There are a plurality of stirring blades 20. When the powder raw material falls to the bottom of the grinding box 1, the transmission rod 19 drives the stirring blade 20 to rotate, and the stirring blade 20 disperses the raw material, so that the raw material is more convenient to use after discharging.

Working principle: When grinding raw materials, start the drive motor 5, the drive motor 5 drives the drive rod 6 to rotate, the drive rod 6 drives one of the grinding rollers 2 to rotate, the grinding roller 2 drives the other grinding roller 2 to rotate through the spur gear 3, and the solid The raw materials are injected into the grinding box 1 from the feeding hopper 16, and the solid raw materials are initially ground through the rotation of the two grinding rollers 2, and the ground raw materials fall down.

The driving rod 6 drives the horizontal rotating rod 7 to rotate through the transmission belt 9, the horizontal rotating rod 7 drives the vertical rotating rod 14 to rotate through the vertical bevel gear 12 and the lateral bevel gear 13, and the vertical rotating rod 14 drives the grinding column 11 to rotate, and the grinding column 11 rotates. The rotation of 11 cooperates with the grinding cylinder 15 to carry out secondary grinding on the falling raw materials, and the raw materials after secondary grinding fall downward. At the same time, the grinding column 11 drives the transmission rod 19 to rotate, and the transmission rod 19 drives the stirring blade 20 to rotate. The stirring blade 20 disperses the falling raw materials, and the dispersed raw materials are discharged from the grinding box 1 through the discharge pipe 18 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a waterproof coating preparation powder raw materials grinder, includes grinding case (1), its characterized in that: grinding case (1) lateral wall runs through and rotates and is connected with two grinding roller (2), be connected through spur gear (3) between grinding roller (2), grinding case (1) lateral wall runs through and rotates and is connected with horizontal bull stick (7), horizontal bull stick (7) outer wall is connected with vertical bull stick (14) through the cone pulley subassembly, vertical bull stick (14) bottom fixedly connected with grinding column (11), grinding column (11) are installed on grinding case (1) inner wall through installation mechanism, grinding case (1) inside wall fixedly connected with grinding vessel (15), grinding column (11) meshing is connected on grinding vessel (15) inner wall, grinding case (1) lateral wall is connected with and is used for driving grinding roller (2) and horizontal bull stick (7) pivoted actuating mechanism.

2. The waterproof paint preparation powder raw material grinding device according to claim 1, characterized in that: the bevel gear component comprises a vertical bevel gear (12) fixedly sleeved on the outer side wall of the transverse rotating rod (7), the outer side wall of the vertical bevel gear (12) is meshed with a transverse bevel gear (13), and the transverse bevel gear (13) is fixedly sleeved on the top of the vertical rotating rod (14).

3. The waterproof paint preparation powder raw material grinding device according to claim 1, characterized in that: the mounting mechanism comprises a lantern ring (22) fixedly connected to the outer side wall of the grinding column (11), the inner wall of the grinding box (1) is connected with a mounting ring (17) through a plurality of connecting blocks (23), and the lantern ring (22) is rotatably connected to the inner wall of the mounting ring (17).

4. The waterproof paint preparation powder raw material grinding device according to claim 1, characterized in that: the grinding mechanism comprises a mounting plate (4) fixedly connected to the outer side wall of the grinding box (1), a driving motor (5) is fixedly connected to the outer side wall of the mounting plate (4), a driving rod (6) is fixedly connected to the output end of the driving motor (5), one end, far away from the driving motor (5), of the driving rod (6) is connected with one of the grinding rollers (2), and the outer wall of the driving rod (6) is connected with a transverse rotating rod (7) through a transmission assembly.

5. The waterproof paint preparation powder raw material grinding device according to claim 4, characterized in that: the transmission assembly comprises a first transmission wheel (8) fixedly sleeved on the outer side wall of the driving rod (6), the first transmission wheel (8) is in transmission connection with a second transmission wheel (10) through a transmission belt (9), and the second transmission wheel (10) is fixedly sleeved on the outer side wall of the transverse rotating rod (7).

6. The waterproof paint preparation powder raw material grinding device according to claim 1, characterized in that: the bottom of the grinding column (11) is fixedly connected with a transmission rod (19), and the outer side wall of the transmission rod (19) is fixedly connected with a plurality of stirring blades (20).

7. The waterproof paint preparation powder raw material grinding device according to claim 1, characterized in that: the grinding box is characterized in that the upper end and the lower end of the grinding box (1) penetrate through and are fixedly connected with a feed hopper (16) and a discharge pipe (18) respectively, and the outer side wall of the grinding box (1) is fixedly connected with a support (21).

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