CN210909590U

CN210909590U - Shot blasting machine

Info

Publication number: CN210909590U
Application number: CN201922056947.5U
Authority: CN
Inventors: 姜晓玲
Original assignee: Yantai Sanhe Steel Casting Co ltd
Current assignee: Yantai Sanhe Steel Casting Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-03
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a shot blasting machine of work piece treatment facility technique. The shot blasting machine comprises a shot blasting chamber, wherein stand columns are arranged on the top wall of the shot blasting chamber, first cross beams are erected between the stand columns, second cross beams are arranged between the first cross beams, middle beams are connected to the middle parts of the two first cross beams, an electric hoist is arranged on each middle beam, a stop dog and a distance sensor are arranged on the top wall of the shot blasting chamber, the electric hoist can horizontally move along each middle beam, a material placing port is arranged on the vertical side wall of the shot blasting chamber, a strip-shaped opening is formed in the top wall of the shot blasting chamber and communicated with the material placing port, a sand blasting machine is connected to the side wall of the shot blasting chamber, a motor is arranged at the bottom of the electric hoist, a material placing frame is arranged on the output shaft of the motor, the output shaft of the motor can horizontally move along the strip-shaped opening, a material placing channel extends outwards from the material placing. The utility model discloses the effect that improves workpiece surface dust cleaning efficiency has.

Description

Shot blasting machine

Technical Field

The utility model belongs to the technical field of the technique of work piece treatment facility and specifically relates to a shot-blasting machine is related to.

Background

The hook type shot blasting machine is a shot blasting machine which is widely applied in industry. The lifting hook type shot blasting machine is through hanging the work piece and removing the work piece to shot blasting indoor through the opening on the blast room roof and carry out shot blasting, the shot blasting machine can produce a large amount of steel sand dust at the during operation, the suction fan is connected to the shot blasting machine usually and iron fillings are sucked away, but because lack the air disturbance in the blast room in the actual work, have at last a considerable amount of steel sand dust not sucked away and then fall to the work piece on, so at present use the shot blasting machine to throw the ball after, people need clear up the work piece outward appearance again usually.

Chinese patent with publication number CN209551501U discloses a hook type shot blasting machine, which comprises a shot blasting machine body, wherein the shot blasting machine body comprises a shot blasting chamber and a frame body, the shot blasting chamber comprises a top plate, an opening is arranged on the top plate, the frame body comprises four stand columns, the stand columns are arranged on the top plate, a first beam is arranged between the two stand columns, two first beams are arranged on the four stand columns, two second beams are arranged between the two first beams, the two second beams are respectively arranged at two ends of the first beam, a middle first beam is arranged in the middle of the two second beams, an electric block and a stop block are arranged on the middle first beam, a distance sensor is arranged on the stop block, the distance sensor is connected with a circuit of the electric block, the electric block can horizontally move along the middle first beam, the electric block is connected with a self-rotating hook through the hook, a T-shaped groove is arranged on the top surface, the T-shaped groove is parallel to the second cross beam, a moving plate is arranged on the T-shaped groove, a T-shaped sliding block matched with the T-shaped groove is arranged on the bottom surface of the moving plate, a U-shaped groove is formed in one side of the moving plate, a hairbrush is arranged in the U-shaped groove, a moving motor is arranged on the top surface of the top plate, the moving motor is connected with the moving plate, a ventilation opening is formed in the top surface of the moving plate and comprises a plurality of ventilation holes, an air blower is; the vent is formed in the top surface of the moving plate and comprises a plurality of vent holes, the vent holes are connected with the air blower, air can be supplied into the shot blasting chamber when the shot blasting machine works, air disturbance in the shot blasting chamber is increased, dust is sucked away by the suction fan as much as possible, and the dust cleaning effect is enhanced.

The above prior art solutions have the following drawbacks: although the air disturbance in the shot blasting chamber is increased, the dust cleaning effect is enhanced, the dust is sucked away by the suction fan due to the fact that the air disturbance is enhanced only through the air blower, but the problem that part of dust is adhered to the workpiece tightly and cannot be cleaned through the air disturbance alone still exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a shot blasting machine aims at improving the efficiency of work piece surface dust clearance.

The above object of the present invention can be achieved by the following technical solutions: the shot blasting machine comprises a shot blasting chamber, wherein two opposite upright posts are arranged on two sides of the top wall of the shot blasting chamber, a first cross beam is erected between the tops of the upright posts, a second cross beam is arranged between the first cross beams, the second cross beams are arranged at two ends of the first cross beams, the middle parts of the two first cross beams are connected with a middle beam, an electric hoist is arranged on the middle beam, a stop dog and a distance sensor are arranged on the top wall of the shot blasting chamber, the distance sensor is connected with a circuit of the electric hoist, the electric hoist can horizontally move along the middle beam, a support frame is arranged at the bottom of the shot blasting chamber, a material placing port for a workpiece to pass in and out is arranged on the vertical side wall of the shot blasting chamber, a bar-shaped opening matched with the middle beam is arranged on the top wall of the shot blasting chamber and communicated with the material placing port, the side wall of the shot blasting chamber is connected, the output shaft of the motor can horizontally move along the strip-shaped opening, the material placing opening extends outwards to form a material placing channel, a slide way extending along the strip-shaped opening is formed in the top wall of the material placing channel, and a workpiece cleaning device is arranged in the material placing channel.

Through adopting above-mentioned technical scheme, when carrying out shot blasting treatment to the work piece, operating personnel at first hangs the work piece on putting the work piece, start electric block, electric block drives the work piece and removes along middle first crossbeam, through putting the material passageway, until removing to the settlement position, the position of electric block is sensed to distance sensor on the locking dog, and then make electric block stop motion, then the starter motor, the motor can drive and put the material frame and rotate, and then drive the work piece around the output shaft rotation, open sand blasting machine, can carry out shot blasting treatment to the work piece, after handling, electric block drives the work piece and removes along middle first crossbeam, through putting the material passageway, the work piece cleaning device that sets up at this moment in putting the material passageway will clear up the work piece surface, clear up the comparatively inseparable dust of adhesion of work piece, improve the efficiency of work piece surface dust clearance.

The present invention may be further configured in a preferred embodiment as: the workpiece cleaning device comprises brushes arranged in the vertical side wall and the top wall of the material placing channel.

Through adopting above-mentioned technical scheme, through setting up cleaning device into the brush, when the work piece was through putting the material passageway, the brush can be cleared up workpiece surface, brushes the comparatively inseparable dust of adhesion of work piece, improves workpiece surface dust clearance's efficiency.

The present invention may be further configured in a preferred embodiment as: the vibrating plate is characterized in that a plurality of vibrating machines are arranged on the outer side of the vertical side wall and the outer side of the top wall of the material placing channel respectively, the vibrating machines are connected with a vibrating plate arranged in the material placing channel, the vibrating plate is parallel to the vertical side wall and the top wall of the material placing channel respectively, and a brush is arranged on one side, close to the material placing frame, of the vibrating plate.

Through adopting above-mentioned technical scheme, through setting up bobbing machine and vibration board, and set up the brush on vibration board, when the work piece was through putting the material passageway, vibration board drives the brush vibrations, can further clear up workpiece surface, brush the comparatively inseparable dust of adhesion of work piece through the mode that the brush shakes, further improve workpiece surface dust clearance's efficiency, after the work piece clearance finishes, vibration board vibrations drive the brush vibrations, make the dust of adhesion drop down on the brush, be convenient for to the clearance of brush.

The present invention may be further configured in a preferred embodiment as: put one side of material passageway and be provided with the hair-dryer, the air outlet of hair-dryer is connected with the pipeline of blowing, the pipeline of blowing communicate to put the top of the vertical lateral wall of material passageway, the bottom of putting the material passageway has the dust catcher, the dust catcher is connected with the dust absorption pipeline, the dust absorption pipeline communicates to putting on the diapire of material passageway.

Through adopting above-mentioned technical scheme, through setting up hair-dryer and dust catcher, can blow off the dust on the work piece and the brush to in inhaling the dust catcher, strengthened workpiece surface's clearance effect, the later stage of also being convenient for is to the clearance of brush.

The present invention may be further configured in a preferred embodiment as: blowing pipeline (19) are close to and put material passageway (15) one side and are the trumpet-shaped setting, dust absorption pipeline (21) are close to and put material passageway (15) one side and are the trumpet-shaped setting.

Through adopting above-mentioned technical scheme, set up to loudspeaker form through the opening that will blow pipeline and dust absorption pipeline, enlarged the scope of blowing and dust absorption scope, further strengthened workpiece surface's clearance effect, the later stage of also being convenient for is to the clearance of brush.

The present invention may be further configured in a preferred embodiment as: put the material passageway and keep away from one side of putting the material mouth and articulated have two to open the door.

Through adopting above-mentioned technical scheme, through setting up two doors, avoided the dust to spread outside the passageway, prevent the pollution of factory building environment, also reduced operating personnel's potential safety hazard.

The present invention may be further configured in a preferred embodiment as: the improved shot blasting machine is characterized in that sliding grooves are formed in two sides of the sliding way and two sides of the strip-shaped opening, the sliding grooves are formed in the material placing channel and the shot blasting chamber, conveying belt pieces are arranged in the sliding grooves and connected to the motor, and an output shaft of the motor penetrates through the conveying belt pieces.

Through adopting above-mentioned technical scheme, through setting up the conveyer belt piece, the motor drives the conveyer belt piece motion, covers the bar opening, closes the bar opening, and dust diffusion to shot blasting outdoor when having avoided throwing the ball to handle prevents the pollution of factory building environment, has also reduced operating personnel's potential safety hazard.

The present invention may be further configured in a preferred embodiment as: the motor is provided with a sleeve on the side wall close to the motor output shaft, the sleeve penetrates through the conveyor belt sheet, and the output shaft of the motor penetrates out of the sleeve.

Through adopting above-mentioned technical scheme, through setting up the sleeve, the output shaft of the motor of being convenient for is rotatory, has also further strengthened the seal of shot-blasting chamber, and the dust diffusion prevents the pollution of factory building environment outside the shot-blasting chamber when having avoided carrying out shot blasting processing, has also reduced operating personnel's potential safety hazard.

The present invention may be further configured in a preferred embodiment as: the sleeve is in threaded connection with the motor.

Through adopting above-mentioned technical scheme, through with sleeve and motor threaded connection, through dismantling the sleeve, can accomplish the clearance to the sleeve, increased the convenience of equipment clearance to a certain extent.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through setting up cleaning device, when the work piece was through putting the material passageway, cleaning device can clear up the work piece surface, will do all can

2. Through setting up the conveyer belt piece, the motor drives the conveyer belt piece motion, covers the bar opening, gets up the bar opening closure, and the dust diffusion prevents the pollution of factory building environment outside the shot blasting chamber when having avoided throwing the ball to handle, has also reduced operating personnel's potential safety hazard.

Drawings

Fig. 1 is a schematic view of a first view angle structure of the shot blasting machine of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a second view structural diagram of the shot blasting machine of the present invention.

In the figure, 1, a shot blasting chamber; 2. a column; 3. a first cross member; 4. a second cross member; 5. a center sill; 6. an electric hoist; 7. a stop dog; 8. a distance sensor; 9. a support frame; 10. a material placing port; 11. a strip-shaped opening; 12. a sand blasting machine; 13. a motor; 14. a material placing frame; 15. a material placing channel; 16. a slideway; 17. a workpiece cleaning device; 171. a brush; 172. a vibrator; 173. a vibrating plate; 18. a blower; 19. a blowing duct; 20. a vacuum cleaner; 21. a dust collection duct; 22. double doors are opened; 23. a chute; 24. a conveyor belt sheet; 25. a sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a shot blasting machine disclosed by the utility model comprises a shot blasting chamber 1, two upright posts 2 opposite to each other are arranged on two sides of the top wall of the shot blasting chamber 1, a first beam 3 is erected between the tops of the opposite upright posts 2, a second beam 4 is arranged between the first beams 3, the second beams 4 are fixedly connected with two ends of the first beams 3, the middle parts of the two first beams 3 are fixedly connected with an intermediate beam 5, an electric hoist 6 is arranged on the intermediate beam 5, a stop dog 7 and a distance sensor (8) are arranged on the top wall of the shot blasting chamber 1, the distance sensor 8 is connected with a circuit of the electric hoist 6, the electric hoist 6 can horizontally move along the intermediate beam 5, a support frame 9 is arranged at the bottom of the shot blasting chamber 1, a material placing port 10 for a workpiece to enter and exit is arranged on the vertical side wall of the shot blasting chamber 1, a strip-shaped opening 11 matched with the intermediate, and the strip-shaped opening 11 is communicated with the material placing opening 10, and the side wall of the shot blasting chamber 1 is connected with a sand blasting machine 12.

Referring to fig. 1 and 2, in order to achieve the purpose of improving the workpiece cleaning efficiency, a motor 13 is fixedly connected to the bottom of an electric hoist 6, a material placing frame 14 is fixedly connected to an output shaft of the motor 13, the material placing frame 14 is arranged inside a shot blasting chamber 1, the output shaft of the motor 13 can horizontally move along a strip-shaped opening 11, a material placing port 10 extends outwards to form a material placing channel 15, a slideway 16 extending along the strip-shaped opening 11 is formed in the top wall of the material placing channel 15, a workpiece cleaning device 17 is arranged in the material placing channel 15, the workpiece cleaning device 17 comprises a brush 171 arranged in the vertical side wall and the top wall of the material placing channel 15, a plurality of vibrating machines 172 are respectively arranged outside the vertical side wall and the top wall of the material placing channel 15, in this embodiment, the vibrating machines 172 are specifically four, the vibrating plates 173 are connected to the vibrating machines 172, and are respectively parallel to the vertical side wall and the top wall of the material placing channel 15, and the brush 171 is disposed at a side of the vibration plate 173 close to the material placing frame 14.

Referring to fig. 1 and 2, in order to further improve the cleaning efficiency of the workpiece, a blower 18 is arranged on one side of the material placing channel 15, an air outlet of the blower 18 is connected with an air blowing pipeline 19, the air blowing pipeline 19 is communicated to the top of the vertical side wall of the material placing channel 15, one side, close to the material placing channel 15, of the air blowing pipeline 19 is in a strip-shaped arrangement parallel to the strip-shaped opening 11, one side, close to the material placing channel 15, of the air blowing pipeline 19 is in a horn-shaped arrangement, a dust collector 20 is arranged below the material placing channel 15, the dust collector 20 is connected with a dust collecting pipeline 21, the dust collecting pipeline 21 is communicated to the bottom wall of the material placing channel 15, and one side, close to the material placing channel 15.

Referring to fig. 2 and 3, for preventing the pollution of factory building environment, it has two door 22 to articulate in putting one side that material passageway 15 kept away from and putting material mouth 10 (referring to fig. 1), slide 16 and bar opening 11 both sides are provided with spout 23, spout 23 sets up in putting material passageway 15 and shot-blast room 1, be provided with in the spout 23 and follow the gliding conveyer belt piece 24 of spout 23, threaded connection has sleeve 25 on the lateral wall that motor 13 is close to the motor 13 output shaft, sleeve 25 passes conveyer belt piece 24 and sets up, make conveyer belt piece 24 can remove along with the removal of motor 13, sleeve 25 setting is worn out to the output shaft of motor 13, and conveyer belt piece 24 presses close to and puts the roof outside of material passageway 15 and the roof outside setting of shot-blast room 1.

The implementation principle of the embodiment is as follows: when performing shot blasting treatment on a workpiece, an operator firstly hangs the workpiece on the material placing frame 14, opens the double-opening door 22, starts the electric hoist 6, the electric hoist 6 drives the motor 13 and the workpiece to move along the middle first beam 3 through the material placing channel 15 until the workpiece moves to a set position, at the moment, the conveyor belt piece 24 is also driven to a proper position by the motor 13 to cover the strip-shaped opening 11, the distance sensor 8 on the stop dog 7 senses the position of the electric hoist 6 to stop the electric hoist 6, then the double-opening door 22 is closed, the motor 13 is started, the motor 13 can drive the material placing frame 14 to rotate, further drives the workpiece to rotate around the output shaft of the motor 13, opens the sand blasting machine 12, the sand blasting machine 12 ejects shot to perform shot blasting treatment on the workpiece, after the treatment is completed, the electric hoist 6 drives the workpiece to move along the middle first beam 3, and passes through the material placing channel, the brush 171 that sets up this moment in putting material passageway 15 will clear up workpiece surface, start bobbing machine 172 simultaneously, bobbing machine 172 drives vibration board 173 vibrations, vibration board 173 drives the vibrations of brush 171, clear up workpiece surface dust, and brush the comparatively inseparable dust of adhesion with the work piece through the mode that brush 171 shakes, hair-dryer 18 and dust catcher blow off on with the work piece with the dust on the brush 171, and inhale dust catcher 20 with the dust that brushes off and the dust that blows off, then open two door 22, electric block 6 drives the work piece and removes outside two door 22 along middle first crossbeam 3, take off the work piece from putting material rack 14 again.

After a period of time, need clear up the dust on the brush 171, open two door 22, start electric block 6, electric block 6 drives motor 13 and removes along middle first crossbeam 3, through putting material passageway 15, until removing the settlement position, conveyer belt piece 24 is also driven to suitable position by motor 13 this moment, cover bar opening 11, distance sensor 8 on the dog 7 senses electric block 6's position, and then make electric block 6 stop motion, then close two door 22, start bobbing machine 172, bobbing machine 172 drives vibration board 173 vibrations, vibration board 173 drives the vibrations of brush 171, shake the dust on the brush 171, hair-dryer 18 and dust catcher blow off the dust on the brush 171, and the dust that will shake off and the dust that blows off inhale in dust catcher 20, can accomplish the clearance to the brush hair.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A shot blasting machine comprises a shot blasting chamber (1), wherein two upright columns (2) which are opposite to each other are arranged on two sides of the top wall of the shot blasting chamber (1), first cross beams (3) are erected between the tops of the upright columns (2), second cross beams (4) are arranged between the first cross beams (3), the second cross beams (4) are arranged at two ends of each first cross beam (3), middle parts of the two first cross beams (3) are connected with middle beams (5), electric hoists (6) are arranged on the middle beams (5), stop dogs (7) and distance sensors (8) are arranged on the top wall of the shot blasting chamber (1), the distance sensors (8) are connected with circuits of the electric hoists (6), the electric hoists (6) can horizontally move along the middle beams (5), a support frame (9) is arranged at the bottom of the shot blasting chamber (1), a material placing port (10) for workpieces to enter and exit is arranged on the vertical side wall of the shot blasting chamber (1), offer on the roof of shot-blasting room (1) with middle roof beam (5) complex bar opening (11), bar opening (11) with put material mouth (10) intercommunication, shot-blasting room (1) lateral wall is connected with sand blasting machine (12), its characterized in that: the electric hoist is characterized in that a motor (13) is arranged at the bottom of the electric hoist (6), a material placing frame (14) is arranged on an output shaft of the motor (13), the output shaft of the motor (13) can horizontally move along the strip-shaped opening (11), a material placing channel (15) is outwards extended from the material placing opening (10), a slide way (16) extending along the strip-shaped opening (11) is formed in the top wall of the material placing channel (15), and a workpiece cleaning device (17) is arranged in the material placing channel (15).

2. The shot blasting machine of claim 1, wherein: the workpiece cleaning device (17) comprises brushes (171) arranged in the vertical side wall and the top wall of the material placing channel (15).

3. The shot blasting machine of claim 2, wherein: put the vertical lateral wall outside and the roof outside of material passageway (15) and be provided with a plurality of bobbing machines (172) respectively, bobbing machine (172) are connected with vibration board (173) of setting in putting material passageway (15), vibration board (173) are parallel with the vertical lateral wall and the roof of putting material passageway (15) respectively, one side that vibration board (173) are close to and put work or material rest (14) is provided with brush (171).

4. The shot blasting machine of claim 1, wherein: put one side of material passageway (15) and be provided with hair-dryer (18), the air outlet of hair-dryer (18) is connected with air-blowing pipeline (19), air-blowing pipeline (19) communicate to put the top of the vertical lateral wall of material passageway (15), the below of putting material passageway (15) has dust catcher (20), dust catcher (20) are connected with dust absorption pipeline (21), dust absorption pipeline (21) communicate to put on the diapire of material passageway (15).

5. The shot blasting machine of claim 4, wherein: blowing pipeline (19) are close to and put material passageway (15) one side and are the trumpet-shaped setting, dust absorption pipeline (21) are close to and put material passageway (15) one side and are the trumpet-shaped setting.

6. The shot blasting machine of claim 1, wherein: one side of the material placing channel (15) far away from the material placing port (10) is hinged with a double-opening door (22).

7. The shot blasting machine of claim 1, wherein: slide (16) and bar opening (11) both sides are provided with spout (23), spout (23) set up in putting material passageway (15) and shot-blasting room (1), be provided with conveyer belt piece (24) in spout (23), conveyer belt piece (24) are connected to motor (13), the output shaft of motor (13) passes conveyer belt piece (24) set up.

8. The shot blasting machine of claim 7, wherein: the side wall of the motor (13) close to the output shaft of the motor (13) is provided with a sleeve (25), the sleeve (25) penetrates through the conveying belt piece (24), and the output shaft of the motor (13) penetrates through the sleeve (25).

9. The shot blasting machine of claim 8, wherein: the sleeve (25) is in threaded connection with the motor (13).