CN212287281U

CN212287281U - Sand blasting device for metal casting

Info

Publication number: CN212287281U
Application number: CN202020596672.4U
Authority: CN
Inventors: 程勇
Original assignee: Ji'an Haoran Industrial Co ltd
Current assignee: Ji'an Haoran Industrial Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-05
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a sand blasting device for metal castings, which comprises a box body, wherein the middle part of the upper end of the inner bottom wall of the box body is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first driving shaft, the upper end surface of the first driving shaft is fixedly connected with a turntable, the utility model is provided with a box body, a first motor, a first driving shaft, a rotary disc, a second motor, a second driving shaft, a first belt pulley, a belt, a threaded rod, a second belt pulley, a movable plate, a glass window, an air suction opening, a pipeline, a connector, sand dust and other structural components, the metal casting can be placed on the turntable, and the operation is observed through the glass window, so that the body is prevented from being polluted. The dust-collecting box can collect the dust raised in the box body, avoids influencing the sand blasting of metal castings, and can be recycled.

Description

Sand blasting device for metal casting

Technical Field

The utility model relates to a sand blasting unit field especially relates to a sand blasting unit for metal casting.

Background

In order to change the mechanical property of a casting, sand blasting treatment can be carried out after the casting is quenched, and the existing sand blasting machine is open at present and has the defects that the labor condition is poor, an operator is full of dust, the sand dust is harmful to the body after being contacted for a long time, the sand is easy to have sand lung diseases, and the sand blasting efficiency is low.

The traditional sand blasting machine cannot recycle sand, excessive dust easily causes uneven sand blasting quality and poor operation environment, and causes resource waste, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand blasting device for metal castings.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sand blasting device for metal castings comprises a box body, wherein a first motor is fixedly connected to the middle of the upper end of an inner bottom wall of the box body, a first driving shaft is fixedly connected to the output end of the first motor, a rotary disc is fixedly connected to the upper surface of the first driving shaft, a second motor is fixedly connected to one side of the upper end of the inner bottom wall of the box body, a second driving shaft is fixedly connected to the output end of the second motor, a first belt pulley is fixedly connected to the front end surface of the second driving shaft, threaded rods are rotatably connected to two sides of the upper end side wall of the box body, a second belt pulley is fixedly connected to one end surface of each threaded rod close to the second motor, a movable plate is in threaded connection with the middle of the surface of each threaded rod, a spray gun is fixedly connected to the bottom end of the movable plate, air suction openings are, the sand dust collecting box is fixedly connected to the middle of one side of the upper end of the box body, the connector is fixedly connected to the middle of one side of the bottom end of the sand dust collecting box, the pipeline is communicated with the connector, the upper end surface of the box body is located on one side of the sand dust collecting box, the sand blasting tank is fixedly connected to one side of the upper end of the box body, the observation window is formed in one side of the upper end of the box body, and one side of the observation window is.

As a further description of the above technical solution:

and a belt is in transmission connection between the first belt pulley and the second belt pulley.

As a further description of the above technical solution:

the upper end surface of the movable plate is in sliding contact with the inner top wall of the box body.

As a further description of the above technical solution:

and a negative pressure pump is arranged in the sand dust collecting box.

As a further description of the above technical solution:

the sand blasting tank is pneumatically connected with the spray gun.

As a further description of the above technical solution:

the first motor and the second motor are respectively electrically connected with a power supply and a switch.

The utility model discloses following beneficial effect has:

the utility model discloses a set up structural component such as box, first motor, first drive shaft, carousel, second motor, second drive shaft, first belt pulley, belt, threaded rod, second belt pulley, fly leaf and glass window, can avoid constructor to expose the operation, put the metal casting on the carousel, observe the operation through the glass window, make the health avoid polluting.

The utility model discloses a set up suction opening, pipeline, interface and sand dust collecting box isotructure component, can collect the dust waste that raises up in the box, avoid influencing the sandblast of metal casting, can also cyclic utilization.

Drawings

Fig. 1 is a sectional view of a sand blasting apparatus for metal castings according to the present invention;

fig. 2 is a front view of a sand blasting device for metal castings according to the present invention;

fig. 3 is a top view of a sand blasting apparatus for metal castings according to the present invention;

FIG. 4 is a side view of a sand blasting apparatus for metal castings according to the present invention;

fig. 5 is a sectional view of the movable plate and the threaded rod of the sand blasting device for metal castings according to the present invention.

Illustration of the drawings:

1. a box body; 2. a first motor; 3. a second motor; 4. a first drive shaft; 5. a turntable; 6. a second drive shaft; 7. a first pulley; 8. a belt; 9. a second pulley; 10. a threaded rod; 11. an air suction opening; 12. a spray gun; 13. a movable plate; 14. an interface; 15. a sand dust collecting box; 16. a sand blasting tank; 17. a pipeline; 18. a glass window; 19. and (6) observing the window.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a sand blasting device for metal castings comprises a box body 1, a first motor 2 is fixedly connected to the middle of the upper end of an inner bottom wall of the box body 1 and outputs power for rotation of a rotary disc 5, a first driving shaft 4 is fixedly connected to the output end of the first motor 2, the rotary disc 5 is fixedly connected to the upper end surface of the first driving shaft 4 and facilitates sand blasting of the metal castings, a second motor 3 is fixedly connected to one side of the upper end of the inner bottom wall of the box body 1 and outputs power for movement of a spray gun 12, a second driving shaft 6 is fixedly connected to the output end of the second motor 3, a first belt pulley 7 is fixedly connected to the front end surface of the second driving shaft 6 and realizes power transmission, threaded rods 10 are rotatably connected to two sides of the side wall of the upper end of the box body 1, a second belt pulley 9 is fixedly connected to one end surface of each threaded rod 10 close to the second motor 3 and realizes power transmission, bottom fixedly connected with spray gun 12 of fly leaf 13, suction opening 11 has been seted up respectively to the lateral wall both sides of box 1, can collect the inside waste dust of box 1, avoid influencing operation and cyclic utilization, suction opening 11 department fixedly connected with pipeline 17, upper end one side middle part fixedly connected with sand dust collecting box 15 of box 1, bottom one side middle part fixedly connected with interface 14 of sand dust collecting box 15, pipeline 17 and interface 14 intercommunication, the upper end surface of box 1 is located one side fixedly connected with sandblast jar 16 of sand dust collecting box 15, observation window 19 has been seted up to upper end one side of box 1, one side of observation window 19 is rotated and is connected with glass window 18, the observation operation of being convenient for.

A belt 8 is connected between the first belt pulley 7 and the second belt pulley 9 in a transmission mode, and power transmission is achieved. The upper end surface of the movable plate 13 is in sliding contact with the inner top wall of the case 1, relative to the moving direction of the movable plate 13. The inside of the sand dust collecting box 15 is provided with a negative pressure pump for absorbing the waste dust. The blast pot 16 is pneumatically connected to the lance 12. The first motor 2 and the second motor 3 are respectively electrically connected with a power supply and a switch to realize the control of the device.

The working principle is as follows: firstly, opening a glass window 18, placing a metal casting at the upper end of a rotary table 5, selectively driving a first motor 2 or a second motor 3 according to the shape and size of the metal casting, rotating a first driving shaft 4 to drive the rotary table 5 to rotate, rotating a second driving shaft 6 to drive a first belt pulley 7 to rotate, driving the movable plate 13 to move along with the rotation of a threaded rod 10 because the first belt pulley 7 is in transmission connection with the second belt pulley 9 through a belt and the threaded rod 10 is in rotation connection with a box body 1, driving a spray gun 12 to move to perform sand blasting treatment on the metal casting, and simultaneously sucking waste dust raised in the box body 1 into a sand dust collecting box 15 through an air suction opening 11 and a pipeline 17 by a negative pressure pump in the sand dust collecting box 15, avoid the interior dust waste of box 1 to influence the operation to and be used for later stage cyclic utilization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a sand blasting unit for metal casting, includes box (1), its characterized in that: the improved automatic transmission box is characterized in that a first motor (2) is fixedly connected to the middle of the upper end of the inner bottom wall of the box body (1), a first driving shaft (4) is fixedly connected to the output end of the first motor (2), a rotating disc (5) is fixedly connected to the upper end surface of the first driving shaft (4), a second motor (3) is fixedly connected to one side of the upper end of the inner bottom wall of the box body (1), a second driving shaft (6) is fixedly connected to the output end of the second motor (3), a first belt pulley (7) is fixedly connected to the front end surface of the second driving shaft (6), threaded rods (10) are rotatably connected to two sides of the side wall of the upper end of the box body (1), a second belt pulley (9) is fixedly connected to one end surface of each threaded rod (10) close to the second motor (3), and a movable plate (13, the bottom fixedly connected with spray gun (12) of fly leaf (13), suction opening (11) have been seted up respectively to the lateral wall both sides of box (1), suction opening (11) department fixedly connected with pipeline (17), upper end one side middle part fixedly connected with sand and dust collecting box (15) of box (1), bottom one side middle part fixedly connected with interface (14) of sand and dust collecting box (15), pipeline (17) and interface (14) intercommunication, the upper end surface of box (1) is located one side fixedly connected with sand blasting jar (16) of sand and dust collecting box (15), observation window (19) have been seted up to upper end one side of box (1), one side rotation of observation window (19) is connected with glass window (18).

2. A grit blasting apparatus for metal castings according to claim 1, wherein: a belt (8) is in transmission connection between the first belt pulley (7) and the second belt pulley (9).

3. A grit blasting apparatus for metal castings according to claim 1, wherein: the upper end surface of the movable plate (13) is in sliding contact with the inner top wall of the box body (1).

4. A grit blasting apparatus for metal castings according to claim 1, wherein: a negative pressure pump is arranged in the sand dust collecting box (15).

5. A grit blasting apparatus for metal castings according to claim 1, wherein: the sand blasting tank (16) is pneumatically connected with the spray gun (12).

6. A grit blasting apparatus for metal castings according to claim 1, wherein: the first motor (2) and the second motor (3) are respectively electrically connected with a power supply and a switch.