CN212918981U - Shot blasting machine for workpiece surface polishing - Google Patents

Abstract

The utility model discloses a shot-blasting machine is used in polishing of workpiece surface, the power distribution box comprises a box body, the bottom fixed mounting of box has the support frame, the support frame is connected with the gyro wheel through connecting device, the sliding surface of gyro wheel is connected with the conveyer belt, the conveyer belt is located the below of box, the left side fixed mounting of box inner chamber has pressure device, pressure device's right side intercommunication has first air duct, the bottom intercommunication of first air duct has the impeller head, the top intercommunication of box inner chamber has the feeder hopper, the feeder hopper runs through in the top of box. The utility model discloses a set up the support frame and support whole device, strengthen the stability of device, strain a section of thick bamboo through the setting and filter the air of collecting for the air can purify, with the pollution environment and the injury human body of exempting from, be used for strengthening the stability of air exhauster through setting up the base, make its inside air current stable, solved the problem that current shot-blasting machine can not clear up the dust simultaneously.

Description

Shot blasting machine for workpiece surface polishing

Technical Field

The utility model relates to a shot-blasting machine technical field specifically is a shot-blasting machine is used in workpiece surface polishing.

Background

The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shot thrown by the shot blasting machine, the shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting, compared with other surface treatment technologies, the shot blasting machine is faster and more effective, and for the casting process after partial retention or stamping, polishing means that the surface roughness of the workpiece is reduced by using the mechanical, chemical or electrochemical action, the processing method for obtaining the bright and flat surface is to modify the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media, a large amount of dust is generated during the processing production of the shot blasting machine, impurities contained in the dust mainly comprise tiny particles on the surface of the workpiece, the dust generated by the shot blasting machine is generally treated by manual labor force by the conventional equipment, this method is labor intensive, time and labor consuming, poor in treatment effect and very low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot-blasting machine is used in workpiece surface polishing possesses efficient advantage, has solved the problem that current shot-blasting machine can not clear up the dust.

In order to achieve the above object, the utility model provides a following technical scheme: a shot blasting machine for polishing the surface of a workpiece comprises a box body and a dust collecting hopper, wherein a support frame is fixedly installed at the bottom of the box body, the support frame is connected with a roller through a connecting device, the surface of the roller is connected with a conveyor belt in a sliding manner, the conveyor belt is positioned below the box body, a pressurizing device is fixedly installed at the left side of an inner cavity of the box body, the right side of the pressurizing device is communicated with a first air guide pipe, the bottom of the first air guide pipe is communicated with a shot blasting machine, the top of the inner cavity of the box body is communicated with a feed hopper, the feed hopper penetrates through the top of the box body, the bottom of the feed hopper is communicated with a guide pipe, the guide pipe is communicated with the first air guide pipe, a protective shell is fixedly installed at the right side of the inner cavity of the box body, a base and a, the output intercommunication of air exhauster has the third air duct, the third air duct with strain a section of thick bamboo intercommunication, the top intercommunication of straining a section of thick bamboo has the second air duct, the second air duct runs through in the top of protective housing, the input intercommunication of air exhauster has the fourth air duct, fourth air duct intercommunication has the air collecting nozzle, the back fixed mounting of box inner chamber has two fixed blocks, and the top fixed mounting of fixed block has the water tank, the top intercommunication of water tank has the gas vent, second air duct and water tank intercommunication.

Preferably, the front of box is provided with sealing door, sealing door's center fixed mounting has the observation window, sealing door's the front and the left side fixed mounting who is located the observation window have the handle, sealing door's right side fixed mounting has the hinge, sealing door passes through hinge and box articulated.

Preferably, the filter cartridge is internally provided with guide plates and a filter screen, the filter screen is positioned between the guide plates, the filter cartridge is internally provided with an exhaust fan below the guide plates, the bottom of the filter cartridge is fixedly provided with a dust collection box, and the bottom of the dust collection hopper is opposite to the top of the dust collection box.

Preferably, the two sides of the box body are provided with through grooves, and the height and the width of each through groove are larger than those of the workpiece.

Preferably, the top and the bottom of the water tank are provided with valves, and the valves are positioned on the left side of the exhaust port.

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

1. the utility model discloses a set up the support frame and support whole device, strengthen the stability of device, strain a section of thick bamboo through the setting and filter the air of collecting for the air can purify, with the pollution environment and the injury human body of exempting from, be used for strengthening the stability of air exhauster through setting up the base, make its inside air current stable, solved the problem that current shot-blasting machine can not clear up the dust simultaneously.

2. The utility model discloses a set up the sealing door maintenance of being convenient for equipment and renewal equipment part, be convenient for observe the polishing condition of work piece through setting up the observation window, be convenient for opening and being closed of sealing door through setting up the handle, be used for forcing the air current to upwards pass the filter screen through setting up the guide plate, be used for filtering the less dirt granule of granule in the air current through setting up the filter screen, be used for collecting the dust through setting up the dust collection box, be used for more convenient work piece of putting into to process through setting up logical groove, be used for the water source change in the water tank through setting up the.

Drawings

FIG. 1 is a schematic cross-sectional structure of the present invention;

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

fig. 3 is a schematic structural view of the cross section of the filter cartridge of the present invention.

In the figure: 1. a box body; 2. a support frame; 3. a roller; 4. a conveyor belt; 5. a pressurizing device; 6. a first air duct; 7. a shot blasting machine; 8. a material guide pipe; 9. a feed hopper; 10. a water tank; 11. a valve; 12. an exhaust port; 13. a second air duct; 14. a protective shell; 15. a filter cartridge; 16. a third air duct; 17. an exhaust fan; 18. a base; 19. a fourth gas-guide tube; 20. a wind collecting nozzle; 21. an observation window; 22. a sealing door; 23. a handle; 24. a hinge; 25. a baffle; 26. filtering with a screen; 27. a dust collecting hopper; 28. a dust collection box.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a shot blasting machine for polishing the surface of a workpiece comprises a box body 1 and a dust collecting hopper 27, wherein a support frame 2 is fixedly arranged at the bottom of the box body 1, the whole device is supported by arranging the support frame 2, the stability of the device is enhanced, the support frame 2 is connected with a roller 3 through a connecting device, the surface of the roller 3 is slidably connected with a conveyor belt 4, the conveyor belt 4 is positioned below the box body 1, a pressurizing device 5 is fixedly arranged at the left side of the inner cavity of the box body 1, a first air duct 6 is communicated with the right side of the pressurizing device 5, a shot blasting device 7 is communicated with the bottom of the first air duct 6, a feed hopper 9 is communicated with the top of the inner cavity of the box body 1, the feed hopper 9 penetrates through the top of the box body 1, a material guide pipe 8 is communicated with the bottom of the feed hopper 9, a protective shell 14 is fixedly arranged, the collected air is filtered by arranging the filter cartridge 15, so that the air can be purified, and the environment is prevented from being polluted and the human body is prevented from being injured, the base 18 is positioned on the left side of the filter cartridge 15, the top of the base 18 is fixedly provided with the exhaust fan 17, the stability of the exhaust fan 17 is enhanced by arranging the base 18, so that the internal air flow is stable, the output end of the exhaust fan 17 is communicated with the third air duct 16, the third air duct 16 is communicated with the filter cartridge 15, the top of the filter cartridge 15 is communicated with the second air duct 13, the second air duct 13 penetrates through the top of the protective shell 14, the input end of the exhaust fan 17 is communicated with the fourth air duct 19, the fourth air duct 19 is communicated with the air collecting nozzle 20, the back of the inner cavity of the box body 1 is fixedly provided with two fixed blocks, the top of each fixed block is fixedly provided with the water tank 10, an observation window 21 is fixedly installed in the center of a sealing door 22, a handle 23 is fixedly installed on the front side of the sealing door 22 and on the left side of the observation window 21, a hinge 24 is fixedly installed on the right side of the sealing door 22, the sealing door 22 is hinged with the box body 1 through the hinge 24, maintenance equipment and replacement of equipment parts are facilitated by arranging the sealing door 22, the polishing condition of a workpiece is facilitated to be observed by arranging the observation window 21, the sealing door 22 is facilitated to be opened and closed by arranging the handle 23, a guide plate 25 and a filter screen 26 are arranged inside a filter cartridge 15, the filter screen 26 is arranged between the guide plates 25, an exhaust fan 17 is arranged inside the filter cartridge 15 and below the guide plate 25, a dust collection box 28 is fixedly installed at the bottom of the filter cartridge 15, the bottom of the dust collection hopper 27 is right opposite to the top of the dust collection box 28, the guide plate 25 is arranged for forcing an air flow, be used for collecting the dust through setting up dust collection box 28, logical groove has all been seted up to the both sides of box 1, and leads to the height and the width of groove all to be greater than the height and the width of work piece, is used for more convenient work piece of putting into to process through setting up logical groove, and the top and the bottom of water tank 10 all are provided with valve 11, and valve 11 is located the left side of gas vent 12, through setting up the water source change that valve 11 is arranged in water tank 10.

When in use, the grinding material is put into the feed hopper 9, the pressurizing device 5 is adjusted to the required pressure, the pressurizing device 5 is opened to work, the exhaust fan 17 is opened simultaneously, then the workpiece to be polished is put on the conveyor belt 4, the workpiece is sent into the processing area under the action of the conveyor belt 4, the workpiece is polished under the action of the impeller head 7, the generated dust air is collected by the air collecting nozzle 20, the dust air is collected into the filter cylinder 15 under the action of the exhaust fan 17, the large-particle dust particles in the air fall into the dust collection box 28 under the action of gravity and inertia force due to the expansion of the air flow section, the guide plate 25 forces the air flow to upwards pass through the filter screen 26, the small-particle dust particles in the air flow are filtered under the action of the filter screen 26, then the air is sent into the water tank 10 through the second air duct 13, the dust particles in the air are adsorbed and dissolved again under the action of the water in the water tank 10, the outside of the case 1 is exhausted through the exhaust port 12.

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 (5)

1. The utility model provides a shot-blasting machine is used in polishing of work piece surface, includes box (1) and dust collection hopper (27), its characterized in that: the bottom fixed mounting of box (1) has support frame (2), support frame (2) are connected with gyro wheel (3) through connecting device, the surperficial sliding connection of gyro wheel (3) has conveyer belt (4), conveyer belt (4) are located the below of box (1), the left side fixed mounting of box (1) inner chamber has pressure device (5), the right side intercommunication of pressure device (5) has first air duct (6), the bottom intercommunication of first air duct (6) has impeller head (7), the top intercommunication of box (1) inner chamber has feeder hopper (9), feeder hopper (9) run through the top of box (1), the bottom intercommunication of feeder hopper (9) has passage (8), passage (8) and first air duct (6) intercommunication, the right side fixed mounting of box (1) inner chamber has protective housing (14), the bottom of the inner cavity of the protective shell (14) is fixedly provided with a base (18) and a filter cartridge (15), the base (18) is positioned on the left side of the filter cartridge (15), the top of the base (18) is fixedly provided with an exhaust fan (17), the output end of the exhaust fan (17) is communicated with a third air duct (16), the third air duct (16) is communicated with the filter cartridge (15), the top of the filter cartridge (15) is communicated with a second air duct (13), the second air duct (13) penetrates through the top of the protective shell (14), the input end of the exhaust fan (17) is communicated with a fourth air duct (19), the fourth air duct (19) is communicated with an air collecting nozzle (20), the back of the inner cavity of the box body (1) is fixedly provided with two fixed blocks, the top of the fixed blocks is fixedly provided with a water tank (10), and the top of the water tank (10), the second air duct (13) is communicated with the water tank (10).

2. The shot blasting machine for polishing the surface of a workpiece according to claim 1, characterized in that: the front of box (1) is provided with sealing door (22), the center fixed mounting of sealing door (22) has observation window (21), the front of sealing door (22) and the left side fixed mounting who is located observation window (21) have handle (23), the right side fixed mounting of sealing door (22) has hinge (24), sealing door (22) are articulated through hinge (24) and box (1).

3. The shot blasting machine for polishing the surface of a workpiece according to claim 1, characterized in that: the filter cartridge is characterized in that a guide plate (25) and a filter screen (26) are arranged inside the filter cartridge (15), the filter screen (26) is located between the guide plates (25), an exhaust fan (17) is arranged inside the filter cartridge (15) and below the guide plate (25), a dust collection box (28) is fixedly installed at the bottom of the filter cartridge (15), and the bottom of the dust collection hopper (27) is opposite to the top of the dust collection box (28).

4. The shot blasting machine for polishing the surface of a workpiece according to claim 1, characterized in that: the two sides of the box body (1) are provided with through grooves, and the height and the width of each through groove are larger than those of a workpiece.

5. The shot blasting machine for polishing the surface of a workpiece according to claim 1, characterized in that: the top and the bottom of water tank (10) all are provided with valve (11), valve (11) are located the left side of gas vent (12).

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