CN209681950U - A rotary table shot blasting machine - Google Patents

Abstract

The utility model provides a turntable shot blasting machine, which comprises a case, the top of the case is equipped with a shot blasting machine; the side wall of the case is provided with an openable box door, and the inner side wall of the box door is fixedly equipped with a horizontal carrying platform. , a turntable for placing workpieces is installed on the stage, the bottom center of the turntable is keyed to a vertical rotating shaft, the rotating shaft is connected to the bearing in the stage, the lower end of the rotating shaft extends out of the stage and is keyed to the first bevel gear; the box door A motor is also installed horizontally on the inner wall of the carrier, the motor is located directly below the stage, the output shaft of the motor is connected to the reducer, the output shaft of the reducer is keyed to the second bevel gear, and the second bevel gear meshes with the first bevel gear. The motor can indirectly drive the turntable to rotate; a dust cover is also installed on the box door, and the dust cover covers the motor, the reducer, the first bevel gear, the second bevel gear and the lower side of the rotating shaft. The utility model can facilitate loading and unloading, has low labor intensity, high environmental cleanliness and stable shot blasting work.

Description

A rotary table shot blasting machine

technical field

The utility model belongs to the technical field of shot blasting equipment, in particular to a turntable shot blasting machine.

Background technique

The turntable shot blasting machine is suitable for cleaning flat, thin-walled, sticky sand oxide scales and other attachments on the surface of parts that are afraid of collision in casting, forging and heat treatment workshops. Through shot blasting, the rust, burrs, dirt, etc. on the surface of the workpiece can be removed, and the surface quality of the workpiece can be improved. The rotary table shot blasting machine is mainly used to clean small and medium-sized mechanical parts. It makes the rotary table rotate continuously so that all surfaces of the parts can be shot blasted evenly. The existing rotary table shot blasting machine usually fixes the rotary table inside the chassis. When using this structure of the shot blasting machine, the body needs to be inserted into the chassis for loading and unloading, which is inconvenient to use and labor-intensive. The concentration of dust in the chassis High, not conducive to the personal health of operators.

Utility model content

The purpose of the utility model is to provide a rotary table shot blasting machine, which can facilitate loading and unloading, low labor intensity, high environmental cleanliness, and stable shot blasting work.

The utility model provides the following technical solutions:

A rotary table type shot blasting machine, including a case, a shot blaster is installed in the center of the top of the case, and the shot blaster can blast the inside of the case; the side wall of the case is provided with an openable box door, and the inner side wall of the box door A horizontal stage is fixedly installed, and a turntable for placing workpieces is installed on the stage. The bottom center of the turntable is keyed to a vertical rotating shaft, which is connected to the bearing in the stage. The lower end of the rotating shaft extends out of the stage and is keyed. The first bevel gear; a motor is installed horizontally on the inner wall of the box door, the motor is located directly below the carrier, the output shaft of the motor is connected to the reducer, the output shaft of the reducer is keyed to the second bevel gear, and the second bevel gear The first bevel gear is meshed and connected, and the motor can indirectly drive the turntable to rotate; a dust cover is also installed on the box door, and the dust cover covers the lower side of the rotating shaft and the motor, reducer, first bevel gear, and second bevel gear.

Preferably, the top surface of the turntable is provided with several workpiece grooves matching the shape of the workpiece to be processed, the depth of the workpiece groove is smaller than the thickness of the workpiece, and the workpiece is placed in the workpiece groove.

Preferably, the dust cover is in the shape of a cuboid, and heat dissipation grids are stamped on the bottom wall and the side walls of the dust cover respectively.

Preferably, the thickness of the carrier platform near the box door is greater than the thickness of the side away from the box door.

Preferably, a dust removal fan is installed on the top of the cabinet near the door, and the air outlet direction of the dust removal fan faces the turntable.

Preferably, a start button, a stop button and a dust removal button for controlling the operation of the shot blasting machine are installed on the box door, and a handle is also installed on the box door.

The beneficial effects of the utility model are: the utility model controls the rotation of the rotating shaft through the motor and the first bevel gear and the second bevel gear meshing with each other, thereby driving the turntable and the workpiece above it to rotate synchronously, increasing the impact force of the shot on the surface of the workpiece , to achieve uniform and effective shot blasting treatment on the surface of the workpiece on the turntable by the shot blaster. The turntable is fixed on the box door through the carrier, and the motor is also fixed on the box door, so the relative positional relationship between the motor and the turntable is fixed. When the shot blasting is finished, the box door can be opened, and the turntable and the motor can be pulled It is easy to use and does not need to probe the body into the chassis, which reduces the labor intensity and improves the cleanliness of the working environment; when loading and unloading, the first bevel gear and the second bevel gear are always meshed, and the two The connection between them is stable and reliable, ensuring the stability of the turntable rotation; the motor is installed on the inner wall of the box door, not on the outside of the box door, so it does not occupy the space outside the box door and will not interfere with the opening of the box door . The dust cover on the inner wall of the box door can cover the motor, the reducer, the first bevel gear, the second bevel gear and the rotating shaft, so as to prevent the pellets and iron filings generated in the cabinet from adhering to the motor and the two bevel gears Cause motion jamming, ensure their stable operation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is the structural representation when the box door of the present utility model is closed;

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

The marks in the figure are: 1. Chassis; 2. Shot blasting machine; 3. Box door; 4. Carrier; 5. Turntable; 6. Rotating shaft; 7. Bearing; 8. First bevel gear; 9. Motor; 10. Reducer; 11. second bevel gear; 12. dust cover; 13. workpiece slot; 14. workpiece; 15. dust removal fan; 16. start button; 17. stop button; 18. dust removal button; 19. handle.

Detailed ways

As shown in Figure 1, a rotary table shot blasting machine includes a chassis 1, a shot blasting device 2 is installed in the center of the top of the chassis 1, and the shot blasting device 2 can blast the inside of the chassis 1; The hinge is equipped with an openable box door 3, and the inner side wall of the box door 3 is bolted or welded with a horizontal carrier 4, and the carrier 4 is equipped with a turntable 5 for placing workpieces, and the bottom central key of the turntable 5 is connected with a A vertical rotating shaft 6, the rotating shaft 6 is connected with the bearing 7 in the stage 4, the lower end of the rotating shaft 6 stretches out from the stage 4 and is keyed to the first bevel gear 8; the size of the door 3 is large enough to ensure that when the door is opened The turntable 5 will not interfere with the side wall of the cabinet. Motor 9 is also installed horizontally on the inner wall of box door 3, and motor 9 is positioned at the directly below carrier 4, and the output shaft of motor 9 connects speed reducer 10, and the output shaft key of speed reducer 10 connects second bevel gear 11, and the second The second bevel gear 11 meshes and connects the first bevel gear 8. When the motor 9 is working, the output shaft of the drive reducer 10 drives the second bevel gear 11 to rotate, and the second bevel gear 11 drives the first bevel gear 8 to rotate. The first bevel gear 8 Drive the rotating shaft 6 to rotate, so that the workpiece 14 on the turntable 5 rotates at a high speed relative to the shot blasted by the shot blaster 2, which increases the impact of the shot on the surface of the workpiece 14 and improves the efficiency of the shot on the surface of the workpiece ; dust cover 12 is also installed on the inner side wall of chamber door 3, and dust cover 12 covers the underside of motor 9, speed reducer 10, first bevel gear 8, second bevel gear 11 and rotating shaft 6, avoids pill debris And iron filings enter in the dustproof cover 12.

As shown in Figure 1 and Figure 2, the top surface of the turntable 5 is provided with several workpiece grooves 13 matching the shape of the workpiece 14 to be processed, the depth of the workpiece groove 13 is smaller than the thickness of the workpiece 14, and the workpiece 14 is placed in the workpiece groove 13 , the top of the workpiece 14 protrudes from the workpiece groove 13 . The workpiece groove 13 can fix the workpiece 14 to prevent the workpiece 14 from being displaced or being thrown out of the rotating disk 5 when it rotates with the rotating disk 5 . The top of the workpiece 14 protrudes from the workpiece groove 13 to facilitate taking out the processed workpiece 14 from the workpiece groove 13 .

The dust cover 12 is in the shape of a cuboid, and the bottom wall and the side wall of the dust cover 12 are stamped with heat dissipation grids respectively. out, to avoid heat accumulation in the dust cover 12 and reduce the safety performance of the motor.

The thickness of the side of the carrier 4 close to the door is greater than the thickness of the side away from the door, so that the carrier 4 provides more reliable support for the turntable 5 on the side farther away from the door.

A dust removal fan 15 is installed on the top of the cabinet 1 near the side of the box door 3 , and the air outlet direction of the dust removal fan 15 faces the turntable 5 . After the shot blasting is over, start the dedusting fan 15 to blow off the pellets and iron filings accumulated on the turntable 5 without manual cleaning. The dust removal fan 15 is installed on the side of the cabinet top close to the box door 3, and the air outlet direction faces the turntable 5, so it blows in the direction opposite to the box door 3, thereby reducing the dust dust on the staff at the box door. dust pollution.

A start button 16, a stop button 17 and a dust removal button 18 for controlling the work of the shot blasting machine are installed on the chamber door 3, and a handle 19 is also installed on the chamber door. The start button 16 and the stop button 17 are electrically connected with the blasting device 2 and the motor 9, and can simultaneously start/stop control the blasting device 2 and the motor 9; the dust removal button 18 is electrically connected with the dust removal fan 15, and can timely clean the surface Dust.

During work, open box door 3, the motor in the rotating disk 5 and the dust cover 12 and other parts follow the box door 3 and move out from the cabinet 1, and several workpieces 14 are put into the workpiece grooves 13 on the rotating disk 5 in turn, and then Close the box door 3, push the turntable 5 and the motor 9 into the cabinet 1, then press the start button 16 to start the shot blaster 2 and the motor 9 to work, the shot blaster 2 blasts the turntable 5 from the top of the cabinet 1, and the motor 9 Drive the turntable 5 to rotate, so that the workpiece 14 moves at a high speed relative to the shot, increasing the impact force of the shot on the surface of the workpiece. After the shot blasting is over, press the stop button 17. At this time, you can also press the dust removal button 18 to turn on the dust removal fan 15 to remove dust from the surface of the turntable 5. After the dust removal is over, open the door 3 again, and the turntable 5 will move out together with the door 3 Cabinet, workpiece 14 is taken out from turntable 5.

The above description is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it can still understand the aforementioned The technical solutions described in each embodiment are modified, or some of the technical features are equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. a kind of turntable type throwing pill machine, which is characterized in that including cabinet, the center of top of the cabinet is equipped with impeller head, institute Stating impeller head can be to the cabinet inside ball blast；The side wall of the cabinet is equipped with openable chamber door, the inside of the chamber door It is fixedly installed with horizontal microscope carrier on wall, the turntable for placing workpiece is installed on the microscope carrier, in the bottom of the turntable Centre key connection has vertical shaft, and the shaft is connect with the bearing in the microscope carrier, and the load is stretched out in the lower end of the shaft Platform and it is keyed first bevel gear；Motor is also horizontally installed, the motor is located at described on the inner sidewall of the chamber door The output shaft of the underface of microscope carrier, the output axis connection speed reducer of the motor, the speed reducer is keyed second bevel gear, institute It states second bevel gear engagement and connects the first bevel gear, the motor can drive the turntable to rotate indirectly；On the chamber door It is also equipped with dust cover, the dust cover covers the downside of the shaft, the motor, the speed reducer, first cone Gear and the second bevel gear.

2. turntable type throwing pill machine according to claim 1, which is characterized in that the top surface of the turntable be equipped with several with to The matched workpiece slot of the workpiece shapes of processing, the depth of the workpiece slot are less than the thickness of the workpiece, and the workpiece can be placed In in the workpiece slot.

3. turntable type throwing pill machine according to claim 2, which is characterized in that the dust cover is cuboid, described anti- It is stamped with heat dissipation grid respectively on the bottom wall and side wall of dust hood.

4. turntable type throwing pill machine according to claim 3, which is characterized in that thickness of the microscope carrier close to the chamber door side Degree is greater than the thickness far from the chamber door side.

5. turntable type throwing pill machine according to claim 3, which is characterized in that the top of the cabinet is close to the side of chamber door Dust extraction fan is installed, the air-out direction of the dust extraction fan is towards the turntable.

6. turntable type throwing pill machine according to claim 5, which is characterized in that be equipped with start button on the chamber door, stop Only button and dedusting button are also equipped with handle on the chamber door.