CN218801582U

CN218801582U - Sand blasting machine for large circular tube or cylindrical workpiece

Info

Publication number: CN218801582U
Application number: CN202222298540.5U
Authority: CN
Inventors: 罗文峰
Original assignee: Hunan Yitai Automation Equipment Co ltd
Current assignee: Hunan Yitai Automation Equipment Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-04-07
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a sand blasting machine for large circular tubes or cylindrical workpieces, which relates to the technical field of sand blasting machines and comprises a main body chamber, wherein a main body frame is arranged below the main body chamber, a sand blasting gun is arranged in the main body chamber, a gas storage tank for cooperating with the sand blasting gun is arranged at the upper end of the main body chamber, a separator is also arranged at the upper end of the main body chamber, suction openings are arranged at both sides of the upper end of the main body chamber, a feed inlet conveying frame is arranged at the feed inlet of the main body chamber, and a discharge outlet conveying frame is arranged at the discharge outlet of the main body chamber; the utility model discloses discharge gate carriage and discharge gate carriage all utilize flange joint to form by a plurality of short frame, can be convenient for dismantle the transportation, the transportation degree of difficulty and the equal greatly reduced of cost of transportation have reduced the harm that the unnecessary collision brought for equipment in the transportation simultaneously.

Description

Sand blasting machine for large circular tube or cylindrical workpiece

Technical Field

The utility model relates to a sand blasting machine technical field specifically is a sand blasting machine to large-scale pipe or cylindrical work piece.

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.

The sand blasting machine in the prior art has the following defects:

1. the general rotatory forward sand blasting machine in the existing market is because equipment volume is too big, and the cost of transportation improves greatly, receives length influence, and transport vehicle must bigger vehicle.

2. The rotary forward type roller sand blasting machine in the market at present can not perform sand blasting processing on a plurality of workpieces at the same time due to the common working efficiency, and can not adapt to mass production of large-scale cylindrical workpieces.

In view of the above problems, we provide a blasting machine for large round pipes or cylindrical workpieces to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand blasting machine to large-scale pipe or cylindrical work piece to solve the problem among the background art.

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

a sand blasting machine for large circular tubes or cylindrical workpieces comprises a main body chamber, wherein a main body frame is arranged below the main body chamber, a sand blasting gun is arranged in the main body chamber, an air storage tank used for being matched with the sand blasting gun to work is arranged at the upper end of the main body chamber, a separator is further arranged at the upper end of the main body chamber, air suction ports are arranged on two sides of the upper end of the main body chamber, a feed port conveying frame is arranged at a feed port of the main body chamber, and a discharge port conveying frame is arranged at a discharge port of the main body chamber;

and the upper ends of the feed port conveying frame and the discharge port conveying frame are respectively provided with a conveying assembly for conveying large circular tubes or cylindrical workpieces.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the conveying assembly comprises at least three driving shafts, the driving shafts are connected to a discharging port conveying frame and a feeding port conveying frame in a rotating mode through bearing seats, a plurality of driving wheels are installed on the driving shafts, driven wheels are installed on positions, close to the driving wheels, of the discharging port conveying frame and the feeding port conveying frame, and the driven wheels are connected to the discharging port conveying frame through flanges.

In one alternative: the feed inlet conveying frame and the discharge outlet conveying frame are formed by splicing a plurality of short frames, and the short frames are connected through flanges.

In one alternative: the middle position of the main body chamber is provided with an access door which is convenient for overhauling the inner part of the main body chamber.

In one alternative: and a pressure regulating valve control panel for controlling a pressure regulating valve of the air storage tank is arranged on one side of the main body chamber.

In one alternative: and an electric box for power distribution is further arranged on the other side of the main body chamber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses discharge gate carriage and discharge gate carriage all utilize flange joint to form by a plurality of short frame, can be convenient for dismantle the transportation, the transportation degree of difficulty and the equal greatly reduced of cost of transportation have reduced the harm that the unnecessary collision brought for equipment in the transportation simultaneously.

2. The utility model discloses a motor drives the driving shaft and rotates, and driving shaft and action wheel drive circular workpiece rotatory, and the work piece drives again and follows the driving wheel rotation, then through the angle of flange adjustment from the driving wheel, and the work piece just can rotate while transporting forward, just can be even spout each face when the sandblast zone time, realizes the processing to large-scale work piece.

3. The utility model discloses possess three work piece transport corridor, can three pipes of simultaneous processing, improved the machining efficiency of work piece greatly.

Drawings

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

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

Wherein: 1. a main body chamber; 2. a separator; 3. a pressure regulating valve control panel; 4. an electric box; 5. an access door; 6. a feed port conveying frame; 7. a discharge port conveying frame; 8. a main body frame; 9. an air suction opening; 10. a drive shaft; 11. a driven wheel; 12. a driving wheel; 13. an air storage tank.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

In this embodiment, as shown in fig. 1 to 3, a sand blasting machine for large circular tubes or cylindrical workpieces includes a main body chamber 1, a main body frame 8 is arranged below the main body chamber 1, a sand blasting gun is arranged inside the main body chamber 1, an air storage tank 13 for cooperating with the sand blasting gun is arranged at the upper end of the main body chamber 1, a separator 2 is further installed at the upper end of the main body chamber 1, suction openings 9 are respectively arranged at two sides of the upper end of the main body chamber 1, a feed inlet conveying frame 6 is installed at a feed inlet of the main body chamber 1, and a discharge outlet conveying frame 7 is installed at a discharge outlet of the main body chamber 1; the feed port conveying frame 6 and the discharge port conveying frame 7 are formed by splicing a plurality of short frames, and the short frames are connected by flanges;

the discharge port conveying frame 7 and the feed port conveying frame 6 are formed by connecting a plurality of short frames through flanges, so that the disassembly and the transportation can be conveniently carried out, the transportation difficulty and the transportation cost are greatly reduced, and meanwhile, the damage to equipment caused by unnecessary collision in the transportation process is reduced.

An access door 5 convenient for the inspection of the interior of the main body chamber 1 is arranged in the middle of the main body chamber 1; a pressure regulating valve control panel 3 for controlling a pressure regulating valve of the air storage tank 13 is arranged on one side of the main body chamber 1; and an electric box 4 for power distribution is arranged on the other side of the main body chamber 1.

The upper ends of the feed port conveying frame 6 and the discharge port conveying frame 7 are respectively provided with a conveying assembly for conveying large round pipes or cylindrical workpieces; the conveying assembly comprises at least three driving shafts 10, the driving shafts 10 are rotatably connected to the discharge port conveying frame 7 and the feed port conveying frame 6 through bearing seats, a plurality of driving wheels 12 are mounted on the driving shafts 10, driven wheels 11 are mounted on positions, close to the driving wheels 12, of the discharge port conveying frame 7 and the feed port conveying frame 6, and the driven wheels 11 are connected to the discharge port conveying frame 7 through flanges.

During operation, the driving shaft 10 is driven to rotate through the motor, the driving shaft 10 and the driving wheel 12 drive the circular workpiece to rotate, the workpiece drives the driven wheel to rotate, then the angle of the driven wheel 11 is adjusted through the flange, the workpiece can be conveyed forwards while rotating, each surface can be uniformly sprayed when passing through a sand blasting area, and large-sized workpieces are machined.

In conclusion; when the sand blasting machine works, sand is added to the separator 2, then the separator 2 supplies the sand to the sand blasting gun, the sand blasting gun ejects the sand at a high speed under the action of air pressure difference, the sand is hit on the surface of a workpiece to change the surface roughness of the surface of the workpiece, the hit sand falls to the bottom of the main hopper, a small amount of sand falls to the bottoms of the two auxiliary hoppers, the sand is sucked to the bottom of the main hopper through the air pressure difference, the sand at the bottom of the main hopper is sucked into the separator 2 at the top of the equipment through the air pressure difference, and the sand is supplied to the sand blasting gun to circulate;

normally, the sand blasting machine can only spray one surface of a workpiece, but the transportation assembly of the equipment can process each place on the surface of the workpiece, when the sand blasting machine works, the motor drives the driving shaft 10 to rotate, the driving shaft 10 and the driving wheel 12 drive the workpiece to rotate, the workpiece drives the driven wheel 11 to rotate, then the angle of the driven wheel 11 is adjusted through the flange, the driving shaft 10 provides rotating power, the driven wheel 11 provides direction, and therefore the workpiece can rotate and move forward.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a sand blasting machine to large-scale pipe or cylindrical work piece, includes main part room (1), and main part room (1) below is equipped with main part frame (8), main part room (1) inside is equipped with the sand blasting gun, main part room (1) upper end is equipped with gas holder (13) that are used for with the sand blasting gun cooperation work, separator (2) are still installed to main part room (1) upper end, main part room (1) upper end both sides all are equipped with suction opening (9), its characterized in that: a feed inlet conveying frame (6) is installed at a feed inlet of the main body chamber (1), and a discharge outlet conveying frame (7) is installed at a discharge outlet of the main body chamber (1);

and the upper ends of the feed port conveying frame (6) and the discharge port conveying frame (7) are respectively provided with a conveying assembly for conveying large round tubes or cylindrical workpieces.

2. The sand blasting machine for the large round tubes or the large cylindrical workpieces as claimed in claim 1, wherein the conveying assembly comprises at least three driving shafts (10), the driving shafts (10) are rotatably connected to the discharge port conveying frame (7) and the feed port conveying frame (6) through bearing seats, a plurality of driving wheels (12) are mounted on the driving shafts (10), driven wheels (11) are mounted on positions, close to the driving wheels (12), of the discharge port conveying frame (7) and the feed port conveying frame (6), and the driven wheels (11) are connected to the discharge port conveying frame (7) through flanges.

3. The sand blasting machine for large round tubes or cylindrical workpieces according to claim 2, wherein the feed port conveying frame (6) and the discharge port conveying frame (7) are formed by splicing a plurality of short frames, and the short frames are connected through flanges.

4. A sandblasting machine for large round tubes or cylindrical workpieces as claimed in claim 1, characterized in that the said main body chamber (1) is provided with an access door (5) at the middle position for easy access to the interior of the main body chamber (1).

5. The sand blasting machine for large round pipes or cylindrical workpieces as claimed in claim 1, wherein a pressure regulating valve control panel (3) for controlling a pressure regulating valve of the air storage tank (13) is arranged on one side of the main body chamber (1).

6. A sander for large round pipe or cylindrical workpieces according to claim 1, characterized in that the other side of the main body chamber (1) is also provided with an electrical box (4) for power distribution.