CN211414846U

CN211414846U - Sand jar agitating unit of sand blasting machine

Info

Publication number: CN211414846U
Application number: CN201921736787.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-09-04
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses a sand blasting machine's sand jar agitating unit, including the sand jar, the stirring pivot, the left end welding of sand jar upper surface has with the sand fill, the upper end of sand jar right flank is inlayed and is had control switch, the central welding of sand tank bottom has the sand outlet, the bottom welding of sand outlet has the sand blasting pipe, both ends are all inlayed and are had the electrothermal tube about the sand jar internal surface, the protection casing is covered in the outside of electrothermal tube, the even fixedly connected with puddler of periphery of stirring pivot from top to bottom, the inside of puddler is inlayed and is had the electric heat stick, the top of stirring pivot runs through sand jar and fixedly connected with motor, the bottom welding of stirring pivot has the sand outlet pivot, the periphery welding of sand outlet pivot has helical blade. Through the cooperation setting of stirring pivot and play sand pivot, can hit the abrasive material of caking to break up, go out sand pivot can prevent that the sand outlet from blockking up by the abrasive material, through the cooperation setting of electrothermal tube and bar, can heat the abrasive material, detach the inside moisture content of abrasive material, improve the mobility of abrasive material.

Description

Sand jar agitating unit of sand blasting machine

Technical Field

The utility model relates to a sand blasting machine technical field especially relates to a sand blasting machine's sand jar agitating unit.

Background

A sand blasting machine belongs to the category of air conveying machinery, and is characterized in that powdery particles (with the diameter of 1-4 mm) are conveyed from one place to another place in a pipeline by utilizing compressed air, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, so that the effect of improving the surface quality of the object is achieved.

When the sand blasting machine is used, the grinding materials are required to be filled in the sand tank firstly, then the grinding materials in the sand tank fall to the sand blasting pipe through the outlet, and then the grinding materials in the sand blasting pipe are blown away by compressed air and are sprayed out by the spray gun. However, when the abrasives are stored in the sand tank, if the abrasives encounter moisture or vapor, the abrasives are easy to be aggregated into blocks, which seriously affects the fluidity of the abrasives and possibly blocks a sand outlet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sand blasting machine's sand jar agitating unit is when solving the abrasive material that above-mentioned background art provided and storing in the sand jar, if the abrasive material meets moisture content or steam, the abrasive material gathers the manifold block easily, and the mobility of influence abrasive material serious like this, and probably will go out the problem that the sand mouth blockked up.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand tank stirring device of a sand blasting machine comprises a sand tank and a stirring rotating shaft, wherein a sand adding hopper is welded at the left end of the upper surface of the sand tank, the upper end of the right side surface of the sand tank is embedded with a control switch, the center of the bottom of the sand tank is welded with a sand outlet, the bottom of the sand outlet is welded with a sand blasting pipe, the left end and the right end of the inner surface of the sand tank are both embedded with electric heating pipes, the outer side of the electric heating pipe is covered with a protective cover which is embedded on the inner surface of the sand tank, the stirring rotating shaft is rotatably arranged inside the sand tank, the periphery of the stirring rotating shaft is uniformly and fixedly connected with a stirring rod from top to bottom, an electric heating rod is embedded in the stirring rod, the top of the stirring rotating shaft penetrates through the sand tank and is fixedly connected with a motor, the bottom of the stirring rotating shaft is welded with a sand outlet rotating shaft, the sand outlet rotating shaft is located inside the sand outlet, and helical blades are welded on the periphery of the sand outlet rotating shaft.

Furthermore, the bottom surface of the interior of the sand tank is in a funnel shape.

Furthermore, the sand outlet is positioned at the lowest position of the bottom surface of the sand tank funnel shape.

Furthermore, the control switch is matched with the electric heating tube, the motor and the electric heating rod for use.

Further, the protective cover is made of wear-resistant organic glass.

Furthermore, the stirring rotating shaft, the stirring rod, the sand outlet rotating shaft and the helical blade are all made of wear-resistant steel.

Furthermore, the stirring rotating shaft and the sand discharging rotating shaft are positioned on the same axis.

Furthermore, the sand feeding hopper and the sand outlet are communicated with the inside of the sand tank, and the sand blasting pipe is communicated with the sand outlet.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the matching arrangement of the stirring rotating shaft and the sand discharging rotating shaft, the grinding materials in the sand tank can be stirred, the caked grinding materials are crushed, and the sand discharging rotating shaft can stir the sand discharging port to prevent the sand discharging port from being blocked by the grinding materials;

the electric heating tube and the electric heating rod are matched, so that the grinding materials in the sand tank can be heated, the water in the grinding materials is removed, the grinding materials are prevented from being aggregated and agglomerated, and the fluidity of the grinding materials is improved;

through the cooperation setting of puddler and electric heat bar, can stir the abrasive material of different degree of depth, the while heating rod can heat the abrasive material of different degree of depth, guarantees the homogeneity of heating.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a partially enlarged schematic view of the point B of fig. 1 according to the present invention.

In FIGS. 1-3: 1-a sand tank, 2-a sand feeding hopper, 3-a control switch, 4-a sand outlet, 5-a sand blasting pipe, 6-an electric heating pipe, 7-a protective cover, 8-a stirring rotating shaft, 9-a stirring rod, 10-a motor, 11-a sand outlet rotating shaft, 12-a helical blade and 13-an electric heating rod.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 3:

the utility model provides a sand blasting machine's sand jar agitating unit, including sand jar 1, stirring pivot 8, carry out the detailed description below to each part of a sand blasting machine's sand jar agitating unit:

the left end of the upper surface of the sand tank 1 is welded with a sand adding hopper 2, the upper end of the right side surface of the sand tank 1 is inlaid with a control switch 3, the center of the bottom of the sand tank 1 is welded with a sand outlet 4, the bottom of the sand outlet 4 is welded with a sand blasting pipe 5, the left end and the right end of the inner surface of the sand tank 1 are inlaid with electric heating pipes 6, the outer side of each electric heating pipe 6 is covered with a protective cover 7, and the protective cover 7 is inlaid on the inner surface of the sand tank 1;

specifically, the abrasive can be added into the sand tank 1 through the sand adding hopper 2, then the abrasive in the sand tank 1 can fall to the sand blasting pipe 5 through the sand outlet 4, the sand blasting tank 5 is connected with an air pump of a sand blasting machine, so that the abrasive can be blown away by compressed air in the sand blasting pipe 5, when the abrasive is in the sand tank 1, the electric heating pipe 6 can emit light and heat to heat the abrasive, the internal moisture of the abrasive is removed, the fluidity of the abrasive is improved, the electric heating pipe 6 can be protected by the protective cover 7 from being abraded by the abrasive, and the electric heating pipe 6, the motor 10 and the electric heating rod 13 can be controlled to be switched on and off through the control switch 3;

according to the above, the stirring rotating shaft 8 is rotatably arranged inside the sand tank 1, the periphery of the stirring rotating shaft 8 is uniformly and fixedly connected with the stirring rod 9 from top to bottom, the electric heating rod 13 is embedded inside the stirring rod 9, the top of the stirring rotating shaft 8 penetrates through the sand tank 1 and is fixedly connected with the motor 10, the bottom of the stirring rotating shaft 8 is welded with the sand outlet rotating shaft 11, the sand outlet rotating shaft 11 is positioned inside the sand outlet 4, and the periphery of the sand outlet rotating shaft 11 is welded with the helical blade 12;

specifically, after the motor 10 is started, the stirring rotating shaft 8 can be driven to rotate inside the sand tank 1, then the rotating stirring rotating shaft 8 can stir the grinding materials inside the sand tank 1 through the stirring rod 9 to break the caked grinding materials, the heating rod 13 inside the stirring rod 9 can emit heat during stirring, the generated heat is transmitted to the grinding materials through the stirring rod 9, so that the grinding materials can be heated, moisture inside the grinding materials is removed, the grinding materials at different depths can be stirred and heated through the stirring rod 9 which is uniformly distributed from top to bottom, and the heating uniformity of the grinding materials is ensured,

and when stirring pivot 8 rotated, because the welding of sand outlet shaft 11 was in the bottom of stirring pivot 8, so stirring pivot 8 also can drive sand outlet shaft 11 simultaneously and rotate, and then pivoted sand outlet shaft 11 stirs the abrasive material of sand outlet 4 department through helical blade 12, can prevent that the abrasive material from blockking up sand outlet 4, improves the smoothness of the abrasive material ejection of compact.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a sand blasting machine's sand tank agitating unit, includes sand tank (1), stirring pivot (8), its characterized in that:

the sand tank is characterized in that a sand adding hopper (2) is welded at the left end of the upper surface of the sand tank (1), a control switch (3) is inlaid at the upper end of the right side surface of the sand tank (1), a sand outlet (4) is welded at the center of the bottom of the sand tank (1), a sand blasting pipe (5) is welded at the bottom of the sand outlet (4), electric heating pipes (6) are inlaid at the left end and the right end of the inner surface of the sand tank (1), a protective cover (7) is covered on the outer side of each electric heating pipe (6), and the protective cover (7) is inlaid on the inner surface of the sand tank (1);

stirring pivot (8) are rotated and are set up in the inside of sand jar (1), the periphery of stirring pivot (8) from top to bottom even fixedly connected with puddler (9), the inside of puddler (9) is inlayed and is had electric bar (13), the top of stirring pivot (8) runs through sand jar (1) and fixedly connected with motor (10), the bottom welding of stirring pivot (8) has sand outlet shaft (11), sand outlet shaft (11) are located the inside of sand outlet (4), the periphery welding of sand outlet shaft (11) has helical blade (12).

2. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the bottom surface of the interior of the sand tank (1) is in a funnel shape.

3. The sand tank stirring device of a sand blasting machine according to claim 2, characterized in that: the sand outlet (4) is positioned at the lowest part of the funnel-shaped bottom surface of the sand tank (1).

4. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the control switch (3) is matched with the electric heating tube (6), the motor (10) and the electric heating rod (13).

5. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the protective cover (7) is made of wear-resistant organic glass.

6. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the stirring rotating shaft (8), the stirring rod (9), the sand outlet rotating shaft (11) and the helical blade (12) are all made of wear-resistant steel.

7. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the stirring rotating shaft (8) and the sand outlet rotating shaft (11) are positioned on the same axis.

8. The sand tank stirring device of a sand blasting machine according to claim 1, characterized in that: the sand adding hopper (2) and the sand outlet (4) are communicated with the inside of the sand tank (1), and the sand blasting pipe (5) is communicated with the sand outlet (4).