CN212420945U - Closed sand blasting machine - Google Patents

Abstract

The utility model discloses a closed sand blasting machine, which comprises a box body and a support, wherein the box body is arranged on the support through screws, the lower part of the support is welded with a horizontal rod, the horizontal rod is provided with a first filter box, an air blower and a second filter box through screws, the discharge valves of the first filter box, the second filter box and the box body are connected with a magnetic frame through hoses, the lower part of the magnetic frame is communicated with a sand return pipe, the box body is internally provided with a rotary disc through screws in a horizontal manner, the rotary disc is externally inserted with a rotary shaft along an array, when in use, sand stones are poured into a sand storage box, materials are placed on the rotary shaft, a machine is started, high-pressure air drives the sand stones through a pressure regulating valve to uniformly spray the surfaces of the materials from a spray gun, the air blower discharges the air from an air outlet, the filtered sand stones fall into the magnetic frame through the discharge valve below, the iron slag is separated from the sand through the magnetic frame, and the rest is sent back to the sand storage box through the sand return pipe for cyclic utilization.

Description

Closed sand blasting machine

Technical Field

The utility model relates to a rust cleaning equipment technical field specifically is a closed sand blasting machine.

Background

The sand blasting machine is used for impacting and cutting the surface of a workpiece by an abrasive, so that the surface of the workpiece has certain living cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, thereby improving the fatigue resistance of the workpiece, increasing the adhesive force between the workpiece and a coating, prolonging the durability of a coating film, being beneficial to the leveling and decoration of a coating, removing impurities, variegates and an oxide layer on the surface, simultaneously roughening the surface of a medium, eliminating the residual stress of the workpiece and improving the surface hardness of a base material.

In the workpiece rust removal process, a sand blasting machine is needed, the workpiece rust removal mostly has the conditions of large workpiece quantity and complex structure, and the sand blasting machine needs a large amount of sand stones during operation, so that the sand blasting machine which can remove rust comprehensively, cannot generate dust pollution and can recycle the sand stones is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed sand blasting machine installs the carousel that can rotate and drives the work piece and receive the sandblast comprehensively, is equipped with iron powder, the rust powder in the magnetic frame separation waste material, sends back the grit that remains and stores up the problem that the sand box proposed in order to solve above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a closed sand blasting machine comprises a box body and a support, wherein the box body is installed on the support through screws, a horizontal cross rod is welded on the lower portion of the support, a first filter box, an air blower and a second filter box are installed on the cross rod through screws, an air suction opening is installed on the upper portion of the box body through screws, an air suction pipe is sleeved on the upper portion of the air suction opening, the other end of the air suction pipe is connected into the first filter box, an air pipe is sleeved between the first filter box and the air blower, an air pipe is sleeved between the air blower and the second filter box, one side of the second filter box is connected with an air outlet through the air pipe, discharge valves are installed on the bottom surfaces of the first filter box and the second filter box in a threaded mode, the bottom surface of the box body is of a funnel structure, a discharge valve is installed on the bottom surface of the box body, and the discharge valves of the first filter box, the second, the lower part of the magnetic frame is communicated with a sand return pipe, the other end of the sand return pipe is connected with a sand storage box, the upper part of the sand storage box is inserted with a sand conveying pipe, the sand storage box is arranged at the rear side of the box body through screws, the rear side of the box body is provided with a pressure regulating valve through a screw, one end of the pressure regulating valve is provided with a valve through a screw, the other end of the pressure regulating valve is communicated with a high-pressure air pipe, the high-pressure air pipe and the sand conveying pipe both extend to the inner side of the box body, is inserted with a spray gun, the spray gun is sleeved on a spray gun frame through a screw, an air gun is hung on the inner wall of the box body, one end of the air gun is inserted with a high-pressure air pipe, a rotary table is horizontally arranged in the box body through screws, the rotary disc is divided into an upper plate and a lower plate, the outer edges of the upper plate and the lower plate are uniformly provided with round holes, a rotating shaft is inserted between the round holes of the upper plate and the lower plate, and a first rotary table motor and a second rotary table motor are mounted on the upper surface of the box body through screws. The output end of the first turntable motor is connected with the rotating shaft of the turntable through the conveying belt, and the output end of the second turntable motor is connected to the central shaft of the turntable.

Preferably, the two sides and the front of the box body are respectively hinged with a sealing door, four sides of the sealing door are wrapped with sealing strips, and the front of the box body is provided with an observation window and an operation hole.

Preferably, an exhaust fan is installed in the sand storage box through screws, and an air outlet of the exhaust fan is connected with a sand conveying pipe.

Preferably, the air gun is hung on the inner wall of the box body, and a high-pressure air pipe is inserted into one end of the air gun.

Preferably, the output end of the second turntable motor is connected with a connecting rod through a coupler, and the other end of the connecting rod is connected to the upper portion of the turntable through the coupler.

Preferably, the grid platform is horizontally welded inside the box body.

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

1. the box body of the utility model is hinged with a sealing door, four sides of the sealing door are wrapped with sealing strips, a funnel structure at the bottom of the box body and an air suction inlet at the upper part are hermetically arranged on the box body through screws, and sand and stones are prevented from leaking into the external environment in the working process, thereby ensuring the safety and health of operators;

2. the utility model discloses first carousel motor and second carousel motor are installed through the screw in box upper portion, and the carousel is installed through the screw in the box, and the outer edge of carousel is provided with the pivot, and first carousel motor drives the pivot rotation through the conveyer belt, and second carousel motor connects the carousel center pin, drives the pivot and revolves around the center pin, places the work piece in the pivot, can comprehensive sandblast the rust cleaning through rotating;

3. the utility model discloses the magnetic frame is installed to the lower part, and the upper portion of magnetic frame is connected with the discharge valve of box, first rose box and second rose box respectively, takes the grit of rust powder to separate away rust powder in the magnetic frame after the sandblast, leaves the storage sand box mesocycle of being sent to of grit and uses.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a box body; 2. an air suction opening; 3. an air suction pipe; 4. a first filter tank; 5. a blower; 6. a second filter tank; 7. a magnetic frame; 8. a sand return pipe; 9. an air outlet; 10. a sand storage box; 11. a sand conveying pipe; 12. a high-pressure air pipe; 13. a spray gun; 14. an air gun; 15. a pressure regulating valve; 16. a turntable; 17. a first turntable motor; 18. a second turntable motor; 19. a spray gun stand; 20. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the closed sand blasting machine comprises a box body 1 and a support 20, wherein two sides and the front of the box body 1 are respectively hinged with a sealing door, four sides of the sealing door are wrapped with sealing strips, the front of the box body 1 is provided with an observation window and an operation hole, the box body is integrally sealed and prevents sand stones from leaking to the external environment, the box body 1 is arranged on the support 20 through screws, the lower part of the support 20 is welded with a horizontal cross rod, the cross rod is provided with a first filter box 4, an air blower 5 and a second filter box 6 through screws, the upper part of the box body 1 is provided with an air suction opening 2 through screws, the upper part of the air suction opening 2 is sleeved with an air suction pipe 3, the other end of the air suction pipe 3 is connected into the first filter box 4, an air pipe is sleeved between the first filter box 4 and the air blower 5, an air pipe is sleeved between the air blower 5 and the second filter box 6, one side of the second filter box 6 is, the inside horizontal welding of box has the net platform, prevent that the work piece from falling into the discharge valve, the bottom surface of box 1 sets up to the funnel structure, the discharge valve is installed to the bottom surface of box 1, first rose box 4, second rose box 6 and the discharge valve of box 1 are connected with magnetic frame 7 through the hose, the lower part of magnetic frame 7 leads to there is sand return pipe 8, the other end of sand return pipe 8 is connected with sand storage box 10, install the exhaust fan through the screw in sand storage box 10, the air outlet of exhaust fan connects sand supply pipe 11, sand storage box 10 installs the rear side at box 1 through the screw, the rear side of box 1 installs air-vent valve 15 through the screw, the valve is installed through the screw in air-vent valve 15's one end, the other end leads to high-pressure trachea 12, high-pressure trachea 12 and sand supply pipe 11 all extend to the box 1 inboard and peg graft with spray gun 13, spray gun 13 cup joints on spray gun frame 19 through the screw, the inside of box 1, the rotary table 16 is divided into an upper plate and a lower plate, round holes are uniformly formed in the outer edges of the upper plate and the lower plate, a rotary shaft is inserted between the round holes of the upper plate and the lower plate, and a first rotary table motor 17 and a second rotary table motor 18 are mounted on the upper surface of the box body 1 through screws. The output end of the first turntable motor 17 is connected with the rotating shaft of the turntable 16 through a conveying belt, the output end of the second turntable motor (18) is connected with a connecting rod through a coupler, and the other end of the connecting rod is connected above the turntable (16) through a coupler.

The working principle is as follows: when in use, sand and stone are poured into the sand storage box 10, materials are placed on the rotating shaft, the machine is started, the second rotary disc motor 18 drives the rotary disc 16 to rotate, the first rotary disc motor 17 drives the rotating shaft in the rotary disc 16 to rotate, high-pressure air enters the high-pressure air pipe 12 through the pressure regulating valve 15 to drive the sand and stone in the sand conveying pipe 11 to be uniformly sprayed onto the surface of the materials from the spray gun 13, the air blower sucks partial sand and stone sprayed out by the spray gun 13 into the first filter box 4 and the second filter box 6 through the air suction pipe 3 and the air suction opening 2 to discharge air from the air outlet 9, the filtered sand and stone fall into the magnetic frame 7 through the discharge valve below, after sand spraying is finished, an operator blows residual sand and stone on the materials into the bottom surface of the box body 1 through the air gun 14 inside the box body 1, the sand and stone on the bottom surface of the box body 1 fall into the magnetic frame 7 through the discharge valve, the sand and iron slag is separated from, for recycling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a closed sand blasting machine, includes box (1) and support (20), its characterized in that: the novel air-conditioning box is characterized in that the box body (1) is installed on a support (20) through screws, a horizontal cross rod is welded on the lower portion of the support (20), a first filter box (4), an air blower (5) and a second filter box (6) are installed on the cross rod through screws, an air suction opening (2) is installed on the upper portion of the box body (1) through screws, an air suction pipe (3) is sleeved on the upper portion of the air suction opening (2), the other end of the air suction pipe (3) is connected into the first filter box (4), an air pipe is sleeved between the first filter box (4) and the air blower (5), an air pipe is sleeved between the air blower (5) and the second filter box (6), one side of the second filter box (6) is connected with an air outlet (9) through the air pipe, a discharge valve is installed on the bottom threads of the first filter box (4) and the second filter box (6), and the bottom of the box body (1, the bottom surface of the box body (1) is provided with a discharge valve, the first filter box (4), the second filter box (6) and the discharge valve of the box body (1) are connected with a magnetic frame (7) through hoses, the lower part of the magnetic frame (7) is communicated with a sand return pipe (8), the other end of the sand return pipe (8) is connected with a sand storage box (10), the upper part of the sand storage box (10) is spliced with a sand conveying pipe (11), the sand storage box (10) is arranged on the rear side of the box body (1) through screws, the rear side of the box body (1) is provided with a pressure regulating valve (15) through screws, one end of the pressure regulating valve (15) is provided with a valve through screws, the other end is connected with a high-pressure air pipe (12), the high-pressure air pipe (12) and the sand conveying pipe (11) both extend to the inner side of the box body (1) to be spliced with a spray gun (13), and the spray gun (13) is sleeved on, the improved rotary table is characterized in that a rotary table (16) is horizontally arranged in the box body (1) through screws, the rotary table (16) is divided into an upper plate and a lower plate, round holes are uniformly formed in the outer edges of the upper plate and the lower plate, a rotary shaft is inserted between the round holes of the upper plate and the lower plate, a first rotary table motor (17) and a second rotary table motor (18) are arranged on the upper surface of the box body (1) through screws, the output end of the first rotary table motor (17) is connected with the rotary shaft of the rotary table (16) through a conveyor belt, and the output end of the second rotary table motor (18) is connected to the central shaft of the rotary table.

2. The enclosed blasting machine according to claim 1, wherein: the box body (1) both sides and openly articulate respectively has the sealing door, the sealing door four sides parcel has the sealing strip, observation window and handle hole have been seted up in box body (1) openly.

3. The enclosed blasting machine according to claim 1, wherein: an exhaust fan is installed in the sand storage box (10) through screws, and an air outlet of the exhaust fan is connected with a sand conveying pipe (11).

4. The enclosed blasting machine according to claim 1, wherein: an air gun (14) is hung on the inner wall of the box body (1), and a high-pressure air pipe (12) is inserted into one end of the air gun (14).

5. The enclosed blasting machine according to claim 1, wherein: the output end of the second turntable motor (18) is connected with a connecting rod through a coupler, and the other end of the connecting rod is connected above the turntable (16) through the coupler.

6. The enclosed blasting machine according to claim 1, wherein: the box body (1) is internally and horizontally welded with a grid platform.

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