CN112809561A - Sand blasting machine - Google Patents
Sand blasting machine Download PDFInfo
- Publication number
- CN112809561A CN112809561A CN202110232619.5A CN202110232619A CN112809561A CN 112809561 A CN112809561 A CN 112809561A CN 202110232619 A CN202110232619 A CN 202110232619A CN 112809561 A CN112809561 A CN 112809561A
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- Prior art keywords
- fixedly connected
- box
- plate
- stirring
- wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
- B24C5/04—Nozzles therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to the related technical field of sand blasting machines, and particularly relates to a sand blasting machine, which comprises a stirring box and a spraying box and is characterized in that: the top left side of agitator tank is provided with the feed inlet, just the top central point of agitator tank puts the department and is fixed with first motor, the top right side of agitator tank is provided with air compressor, the inside upper wall intermediate position of spraying case is provided with unloading mechanism, and the right side inner wall fixed connection second telescopic cylinder of spraying case, the output of second telescopic cylinder and the right-hand member fixed connection of connecting plate, the inner wall below fixedly connected with second sliding frame of spraying case, second sliding frame and fixed establishment sliding connection, fixing device's design can carry out the centre gripping to the work piece of equidimension not, not only can carry out the centre gripping to it from the outside of work piece, can also carry out the centre gripping to it from the inside of work piece, guarantees the spraying at work piece surface no dead angle.
Description
Technical Field
The invention relates to the related technical field of sand blasting machines, in particular to a sand blasting machine.
Background
The sand blasting machine is characterized in that a powdery particle (diameter is 1-4 mm) material is conveyed from one place to another place in a pipeline by utilizing compressed air, in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object, the surface of a workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of the sand grains on the surface of the workpiece, and the mechanical property of the surface of the workpiece is improved, so that the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating film is prolonged, the leveling and decoration of a coating are facilitated, impurities and oxidation layers on the surface are removed, the surface of a medium is roughened, the residual stress of the workpiece is eliminated, and the surface hardness of the base material is improved.
According to the sand blasting machine convenient for adjusting the jet flow, as the plurality of nozzles are fixed on the connecting plate, the right side of the connecting plate drives the connecting plate to move left and right through rotation between the gears, and further drives the nozzles to move left and right, but when sand in a blanking box is insufficient, the flow of the sand in each nozzle is different, so that the workpiece is not uniformly sprayed, and the workpiece is held from the outer side through the clamping blocks, so that the part of the workpiece, which is close to the end part when the workpiece is sprayed, cannot be sandblasted, and spraying dead angles are easily generated.
Therefore, it is a problem to be solved by the present invention to provide a sandblasting machine capable of solving the above problems.
Disclosure of Invention
The invention aims to provide a sand blasting machine which is suitable for different workpieces, is uniformly sprayed and has no dead angle, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a sand blasting machine, includes agitator tank, spraying case, its characterized in that: the stirring device is characterized in that a feed inlet is arranged on the left side above the stirring box, a cover plate is hinged on the feed inlet, a first motor is fixed at the position of the center of the upper part of the stirring box, the output shaft of the first motor is fixedly connected with the upper end of a stirring shaft, a plurality of groups of stirring blades are fixedly connected with the stirring shaft at equal intervals, a circular through hole is formed in each stirring blade, an air compressor is arranged on the right side above the stirring box, the output end of the air compressor penetrates through the upper wall of the stirring box and is connected with a flow dividing pipe, the flow dividing pipe is connected with the stirring shaft through a connecting component, the connecting component is positioned above the stirring blades, the two ends of the flow dividing pipe are fixedly connected with the inner walls of the left side and the right side of the stirring box, air injection holes are formed at equal intervals in the flow dividing pipe, a, the other end of the first spring is fixedly connected with a second fixed block, one end of the second fixed block, which is far away from the first spring, is fixedly connected with a baffle plate, the lower end of the baffle plate is fixedly connected with the upper end of a spraying box, the left side of the inner upper wall of the spraying box is fixedly connected with a first connecting frame, the first connecting frame is in sliding connection with a connecting plate, the left end of the first connecting frame is fixedly connected with a second spring, one end of the second spring, which is far away from the connecting plate, is fixedly connected with the left inner wall of the spraying box, the middle position of the inner upper wall of the spraying box is provided with a blanking mechanism, the right inner wall of the spraying box is fixedly connected with a second telescopic cylinder, the output end of the second telescopic cylinder is fixedly connected with the right end of the connecting plate, a second sliding frame is fixedly connected below the inner wall of the spraying box and is in sliding connection with the fixing mechanism, one end of the threaded rod, and a moving block is connected to the threaded rod in a threaded manner, the moving block is fixedly connected with the fixing mechanism, a first bevel gear is fixedly connected to the other end of the threaded rod, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the output end of the servo motor.
Preferably, the connecting assembly comprises a connecting bearing, the connecting bearing is fixedly connected with the connecting block, the stirring shaft sequentially penetrates through the upper connecting bearing and the lower connecting bearing and is movably connected with the connecting bearing, a ventilation cavity is formed between the stirring shaft and the connecting block, and the shunt pipe is communicated with the ventilation cavity.
As preferred, unloading mechanism includes the bottom plate, equidistant feed opening that is provided with on the bottom plate, the upper end one-to-one of feed opening and bellows to through fourth fixed block fixed connection, the lower extreme lateral wall of bellows passes through fifth fixed block and connecting plate fixed connection, the junction of connecting plate and bellows is provided with logical groove, lead to the groove and run through the connecting plate, and the lower extreme that leads to the groove is connected with the hose, the lower extreme of hose is connected with the shower nozzle.
Preferably, the fixing mechanism comprises a supporting plate, a motor box is fixedly connected to the right side of the supporting plate, a second motor is arranged inside the motor box, an output shaft of the second motor penetrates through the supporting plate and is movably connected with the supporting plate, the output shaft of the second motor is fixedly connected with one end of a rotating shaft, a rotating frame is fixedly connected with the other end of the rotating shaft, a third fixing block is fixedly connected to the inner wall of the left side of the rotating frame, a first telescopic cylinder is fixedly connected with the right end of the third fixing block, the output end of the first telescopic cylinder is fixedly connected with a sliding plate, a first sliding frame is fixedly connected to the right side of the rotating frame, and the sliding plate is slidably connected with the first sliding frame.
The right end of the sliding plate is fixedly connected with a clamping plate, an arc-shaped groove is formed in the middle of the clamping plate, and rubber pads are attached to the inner wall of the arc-shaped groove and the surface of the clamping plate.
Preferably, the blanking mechanisms are arranged in a plurality of groups at equal intervals.
Preferably, the outer surface of the stirring box is provided with a first observation window.
Preferably, the outer surface of the sand-blasting box is provided with a box door, the box door is hinged with the sand-blasting box through a hinge, a second observation window is arranged on the box door, and a handle is arranged on one side, far away from the hinge, of the box door.
Preferably, the lower end of the sand-blasting box is fixedly connected with supporting legs, and the supporting legs are fixedly connected through a transverse plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the high-pressure gas discharged by the air compressor is divided, so that the pressure obtained by the gravel in the stirring box at all positions in the stirring and downward flowing processes is more uniform.
2. The arrangement of the feed openings and the corrugated pipes in one-to-one correspondence can ensure that the flow of the gravel in each corrugated pipe and the hose is the same when the gravel in the stirring tank is about to be exhausted.
3. The setting of second baffle and first spring can be very big reduction agitator tank vibrations that produce at the stirring in-process, reduces its influence to the sandblast process.
4. The connecting plate and the second telescopic cylinder are arranged, so that the second connecting rod can move left and right, the spray head is driven to move left and right, and workpieces of different sizes can be sprayed.
5. The fixing device can clamp and fix workpieces with different sizes, can clamp the workpieces from the outer sides of the workpieces and can clamp the workpieces from the inner parts of the workpieces, and spraying of the outer surfaces of the workpieces without dead angles is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connecting assembly according to the present invention;
FIG. 3 is a top view of the interior of the stirring tank of the present invention;
FIG. 4 is a schematic view of a blanking mechanism of the present invention;
FIG. 5 is a schematic view of a securing mechanism of the present invention;
FIG. 6 is an enlarged right view of the structure of the present invention at position A;
fig. 7 is a front view of the present invention.
In the figure: 1. a stirring box; 2. a feed inlet; 3. a first motor; 4. an air compressor; 5. a connecting assembly; 501. connecting a bearing; 502. connecting blocks; 503. a venting cavity; 6. a shunt tube; 7. a gas injection hole; 8. a stirring shaft; 9. stirring blades; 10. a through hole; 11. a first fixed block; 12. a first spring; 13. a second fixed block; 14. a baffle plate; 15. a first connecting frame; 16. a connecting plate; 17. a second spring; 18. a fixing mechanism; 1801. a support plate; 1802. A motor case; 1803. a second motor; 1804. a rotating shaft; 1805. rotating the frame; 1806. a first slide frame; 1807. a third fixed block; 1808. a first telescopic cylinder; 1809. a sliding plate; 1810. an arc-shaped slot; 1811. a rubber pad; 1812. a clamping plate; 19. a second sliding frame; 20. a blanking mechanism; 201. a bellows; 202. a fourth fixed block; 203. a fifth fixed block; 204. a hose; 205. a spray head; 206. a base plate; 207. a feeding port; 21. moving blocks, 22 and a spraying box; 23. a second telescopic cylinder; 24. a first bevel gear; 25. a second bevel gear; 26. a threaded rod; 27. a transverse plate; 28. supporting legs; 29. a first observation window; 30. a box door; 31. a handle; 32. a second observation window; 33. and (7) a hinge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, a sand blasting machine comprises an agitator tank 1 and a spraying tank 22, wherein a feed inlet 2 is arranged on the left side above the agitator tank 1, a cover plate is hinged on the feed inlet 2, a first motor 3 is fixed at the central position above the agitator tank 1, an output shaft of the first motor 3 is fixedly connected with the upper end of a stirring shaft 8, a plurality of groups of stirring blades 9 are fixedly connected with the stirring shaft 8 at equal intervals, circular through holes 10 are formed in the stirring blades 9, the resistance of the stirring blades 9 in the rotating process can be effectively reduced by the circular through holes 10 formed in the stirring blades, the rotating speed of the stirring blades can be increased to more fully stir gravel, the caking of the gravel is prevented, an air compressor 4 is arranged on the right side above the agitator tank 1, the output end of the air compressor 4 penetrates through the upper wall of the agitator tank 1 and is connected with a shunt pipe 6, the shunt pipe 6 is connected, the connecting component 5 is positioned above the stirring blade 9, two ends of the shunt pipe 6 are fixedly connected with the inner walls of the left side and the right side of the stirring box 1, the air injection holes 7 are arranged on the shunt pipe 6 at equal intervals, the high-pressure air discharged by the air compressor 4 is shunted, so that the pressure obtained by the gravel in the stirring box 1 at each position in the stirring and downward flowing processes is more uniform, the outer walls of the left side and the right side of the stirring box 1 are fixedly connected with first fixed blocks 11, one side of each first fixed block 11, which is far away from the stirring box 1, is fixedly connected with a first spring 12, the other end of each first spring 12 is fixedly connected with a second fixed block 13, one end of each second fixed block 13, which is far away from the first spring 12, is fixedly connected with a baffle plate 14, the lower end of the baffle plate 14 is fixedly connected with the upper end of the spraying box 22, and the vibration generated, avoid the influence on the spraying process in the spraying box, a first connecting frame 15 is fixedly connected to the left side of the inner upper wall of the spraying box 22, the first connecting frame 15 is connected with a connecting plate 16 in a sliding manner, so that the connecting plate 16 can move in the horizontal direction all the time, a second spring 17 is fixedly connected to the left side of the first connecting frame 15, one end, away from the connecting plate 16, of the second spring 17 is fixedly connected with the left inner wall of the spraying box 22, a blanking mechanism 20 is arranged at the middle position of the inner upper wall of the spraying box 22, a second telescopic cylinder 23 is fixedly connected to the right inner wall of the spraying box 22, the output end of the second telescopic cylinder 23 is fixedly connected to the right end of the connecting plate 16, the second telescopic cylinder 23 can drive the connecting plate 16 to move left and right in the horizontal direction to drive the blanking mechanism 20 to move left and right, a second sliding frame 19 is fixedly connected to the lower part, the second sliding frame 19 is connected with the fixing mechanism 18 in a sliding mode, the second sliding frame 19 can limit the fixing mechanism 18, the fixing mechanism 18 cannot deviate in the moving process, one end, close to the inner wall of the spraying box 22, of the threaded rod 26 is connected with the inner wall of the spraying box 22 in a rotating mode, the threaded rod 26 is connected with the moving block 21 in a threaded mode, the moving block 21 is fixedly connected with the fixing mechanism 18, the first bevel gear 24 is fixedly connected with the other end of the threaded rod 26, the first bevel gear 24 is connected with the second bevel gear 25 in a meshed mode, and the second bevel gear 25 is fixedly connected with the output end of the servo motor.
The connecting assembly 5 comprises a connecting bearing 501, the connecting bearing 501 is fixedly connected with a connecting block 502, the stirring shaft 8 sequentially penetrates through the upper connecting bearing 501 and the lower connecting bearing 501 and is movably connected with the connecting bearing 501, a ventilation cavity 503 is formed between the stirring shaft 8 and the connecting block 502, and the shunt pipe 6 is communicated with the ventilation cavity 503.
Unloading mechanism 20 includes bottom plate 206, equidistant feed opening 207 that is provided with on bottom plate 206, feed opening 207 is down trapezoidal, the upper end one-to-one of feed opening 207 and bellows 201, and through fourth fixed block 202 fixed connection, the lower extreme lateral wall of bellows 201 passes through fifth fixed block 203 and connecting plate 16 fixed connection, connecting plate 16 is provided with logical groove with the junction of bellows 201, logical groove runs through connecting plate 16, and the lower extreme that leads to the groove is connected with hose 204, the lower extreme of hose 204 is connected with shower nozzle 205, bellows 201's deformability is stronger, can be along with connecting plate 16 the in-process emergence bending deformation that removes about.
Fixing mechanism 18 includes backup pad 1801, the left side fixedly connected with motor case 1802 of backup pad 1801, and the inside of motor case 1802 is provided with second motor 1803, the output shaft of second motor 1803 run through backup pad 1801 and with backup pad 1801 swing joint, and the output shaft of second motor 1803 and the one end fixed connection of axis of rotation 1804, frame 1805 is rotated to the other end fixedly connected with of axis of rotation 1804, the left side inner wall fixedly connected with third fixed block 1807 of frame 1805 rotates, and the right-hand member fixedly connected with first telescopic cylinder 1808 of third fixed block 1807, third fixed block 1807 can fix first telescopic cylinder 1808 in order to prevent it from droing, the output and the sliding plate 1809 fixed connection of first telescopic cylinder 1808, the first sliding frame 1806 of right side fixedly connected with of rotating frame 1805, and sliding plate 1809 and first sliding frame 1806 sliding connection.
The right end of the sliding plate 1809 is fixedly connected with a clamping plate 1812, an arc-shaped groove 1810 is arranged in the middle of the clamping plate 1812, rubber pads 1811 are attached to the inner wall of the arc-shaped groove 1810 and the surface of the clamping plate 1812, the clamping plate 1812 can be fixed from the inside of a workpiece on one hand, the arc-shaped groove 1810 can be fixed from the outside of the workpiece on the other hand, the application range of the device is enlarged, and the friction force between the clamping plate 1812 and the workpiece can be increased due to the design of the rubber pads 1811.
The blanking mechanism 20 is provided with a plurality of groups at equal intervals, and can uniformly sand blast workpieces with different lengths.
The surface of agitator tank 1 is provided with first observation window 29, makes things convenient for the staff to observe the grit in agitator tank 1 in real time through first observation window 29, can in time add when the grit is not enough.
The outer surface of the sand-blasting box is provided with a box door 30, the box door 30 is hinged with the sand-blasting box through a hinge 33, a second observation window 32 is arranged on the box door 30, a handle 31 is arranged on one side, far away from the hinge 33, of the box door 30, the polishing condition of a workpiece can be observed through the second observation window 32, the workpiece can be put in or taken out through the box door 30, and redundant gravel in the sand-blasting box can be cleaned and collected.
The lower end of the sand-blasting box is fixedly connected with supporting legs 28, and the supporting legs 28 are fixedly connected through a cross plate 27.
The working principle is as follows: when the sand blasting machine is used, firstly, the box doors on two sides are opened through the handles 31 arranged on the box door 30, the driving motor is started to enable the second bevel gear 25 to rotate and drive the first bevel gear 24 meshed and connected with the left side and the right side of the box door to rotate, the first bevel gear 24 drives the threaded rod 26 fixedly connected with the first bevel gear to rotate, the moving block 21 in threaded connection with the threaded rod 26 drives the fixing mechanism 18 to move, further workpieces with different lengths are fixed, then the first telescopic cylinder 1808 is started to extend and retract according to the inner diameter of the workpieces, the sliding plate 1809 is driven to slide up and down in the first sliding frame 1806 to adjust the distance between the upper clamping plate 1812 and the lower clamping plate 1812, then the clamping plates 1812 are extended into the workpieces, the distance between the upper clamping plate 1812 and the lower clamping plate 1812 is finely adjusted through the first telescopic cylinder 1808 again, so that the workpieces are, or the workpiece is fixed from the outside through an annular groove 1810 arranged on the fixing plate 1812, after the workpiece is fixed, the second motor 1802 is started to drive the rotating frame 1805 and the workpiece to rotate, the second telescopic cylinder 23 is started to drive the blanking mechanism 20 to move left and right, the workpiece with a long length is convenient to sand blast, finally, the cover plate on the feeding hole 2 is opened to inject sand from the feeding hole 2 into the stirring box 1, then, the first motor 3 and the air compressor 4 are simultaneously opened to stir and pressurize the sand, the sand is sprayed out at a high speed through the corrugated pipe 201 and the hose 204 and the spray head 205, and the sand blast is performed uniformly without dead angles by matching with the high-speed rotation of the workpiece.
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 (9)
1. The utility model provides a sand blasting machine, includes agitator tank (1), spraying case (22), its characterized in that: the stirring device is characterized in that a feeding port (2) is arranged on the left side of the top of the stirring box (1), a cover plate is hinged to the feeding port (2), a first motor (3) is fixed at the position of the center of the top of the stirring box (1), an output shaft of the first motor (3) is fixedly connected with the upper end of a stirring shaft (8), a plurality of groups of stirring blades (9) are fixedly connected with the stirring shaft (8) at equal intervals, a circular through hole (10) is formed in each stirring blade (9), an air compressor (4) is arranged on the right side of the top of the stirring box (1), an output end of the air compressor (4) penetrates through the upper wall of the stirring box (1) and is connected with a shunt pipe (6), the shunt pipe (6) is connected with the stirring shaft (8) through a connecting component (5), the connecting component (5) is arranged above the stirring blades (9), and the two ends of the shunt pipe (6) are, and the shunt tubes (6) are provided with air injection holes (7) at equal intervals, the outer walls of the left side and the right side of the stirring box (1) are fixedly connected with first fixed blocks (11), one side of each first fixed block (11) far away from the stirring box (1) is fixedly connected with a first spring (12), the other end of each first spring (12) is fixedly connected with a second fixed block (13), one end of each second fixed block (13) far away from the first spring (12) is fixedly connected with a baffle (14), the lower end of each baffle (14) is fixedly connected with the upper end of the spraying box (22), the left side of the inner upper wall of the spraying box (22) is fixedly connected with a first connecting frame (15), the first connecting frame (15) is in sliding connection with a connecting plate (16), the left end of the first connecting frame (15) is fixedly connected with a second spring (17), and one end of each second spring (17) far away from the connecting plate (16) is fixedly connected with the inner wall of the left side of the spraying, a blanking mechanism (20) is arranged in the middle of the upper wall of the interior of the spraying box (22), a second telescopic cylinder (23) is fixedly connected to the inner wall of the right side of the spraying box (22), the output end of the second telescopic cylinder (23) is fixedly connected with the right end of the connecting plate (16), a second sliding frame (19) is fixedly connected to the lower portion of the inner wall of the spraying box (22), the second sliding frame (19) is slidably connected with the fixing mechanism (18), one end, close to the inner wall of the spraying box (22), of the threaded rod (26) is rotatably connected with the inner wall of the spraying box (22), a moving block (21) is in threaded connection with the threaded rod (26), the moving block (21) is fixedly connected with the fixing mechanism (18), a first bevel gear (24) is fixedly connected to the other end of the threaded rod (26), and the first bevel gear (24) is in meshed connection with a second bevel gear (25), and the second bevel gear (25) is fixedly connected with the output end of the servo motor.
2. A blasting machine according to claim 1, wherein: coupling assembling (5) are including connecting bearing (501), connecting bearing (501) and connecting block (502) fixed connection, two connecting bearing (501) about (mixing) shaft (8) run through in proper order, and with connecting bearing (501) swing joint to be formed with between (mixing) shaft (8) and connecting block (502) ventilation cavity (503), shunt tubes (6) and ventilation cavity (503) intercommunication.
3. A blasting machine according to claim 1, wherein: unloading mechanism (20) are including bottom plate (206), equidistant feed opening (207) that is provided with on bottom plate (206), feed opening (207) and the upper end one-to-one of bellows (201) to through fourth fixed block (202) fixed connection, the lower extreme lateral wall of bellows (201) passes through fifth fixed block (203) and connecting plate (16) fixed connection, connecting plate (16) are provided with logical groove with the junction of bellows (201), logical groove runs through connecting plate (16), and the lower extreme that leads to the groove is connected with hose (204), the lower extreme of hose (204) is connected with shower nozzle (205).
4. A blasting machine according to claim 1, wherein: the fixing mechanism (18) comprises a supporting plate (1801), the right side of the supporting plate (1801) is fixedly connected with a motor box (1802), and a second motor (1803) is arranged inside the motor box (1802), an output shaft of the second motor (1803) penetrates through the support plate (1801) and is movably connected with the support plate (1801), an output shaft of the second motor (1803) is fixedly connected with one end of the rotating shaft (1804), the other end of the rotating shaft (1804) is fixedly connected with a rotating frame (1805), a third fixing block (1807) is fixedly connected with the inner wall of the left side of the rotating frame (1805), and the right end of the third fixed block (1807) is fixedly connected with a first telescopic cylinder (1808), the output end of the first telescopic cylinder (1808) is fixedly connected with a sliding plate (1809), the right side of the rotating frame (1805) is fixedly connected with a first sliding frame (1806), and the sliding plate (1809) is in sliding connection with the first sliding frame (1806).
5. A blasting machine according to claim 4, wherein: the right end of the sliding plate (1809) is fixedly connected with a clamping plate (1812), an arc-shaped groove (1810) is arranged in the middle of the clamping plate (1812), and rubber pads (1811) are attached to the inner wall of the arc-shaped groove (1810) and the surface of the clamping plate (1812).
6. A blasting machine according to claim 3, wherein: the blanking mechanism (20) is provided with a plurality of groups at equal intervals.
7. A blasting machine according to claim 1, wherein: the outer surface of the stirring box (1) is provided with a first observation window (29).
8. A blasting machine according to claim 1, wherein: the outer surface of the sand-blasting box is provided with a box door (30), the box door (30) is hinged with the sand-blasting box through a hinge (33), a second observation window (32) is arranged on the box door (30), and a handle (31) is arranged on one side, far away from the hinge (33), of the box door (30).
9. A blasting machine according to claim 1, wherein: the lower end of the sand-blasting box is fixedly connected with supporting legs (28), and the supporting legs (28) are fixedly connected through a cross plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232619.5A CN112809561A (en) | 2021-03-03 | 2021-03-03 | Sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110232619.5A CN112809561A (en) | 2021-03-03 | 2021-03-03 | Sand blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112809561A true CN112809561A (en) | 2021-05-18 |
Family
ID=75862769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110232619.5A Withdrawn CN112809561A (en) | 2021-03-03 | 2021-03-03 | Sand blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112809561A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262917A (en) * | 2021-05-24 | 2021-08-17 | 京开消防科技(浙江)有限公司 | Automatic spraying system for fire extinguisher bottle body |
| CN113664732A (en) * | 2021-09-02 | 2021-11-19 | 昆山正已电子有限公司 | Sand blasting unit is used in plastic goods production |
| CN114832977A (en) * | 2022-04-05 | 2022-08-02 | 东台瀚森智能科技有限公司 | Spraying device for electroplating production line and operation method thereof |
-
2021
- 2021-03-03 CN CN202110232619.5A patent/CN112809561A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262917A (en) * | 2021-05-24 | 2021-08-17 | 京开消防科技(浙江)有限公司 | Automatic spraying system for fire extinguisher bottle body |
| CN113664732A (en) * | 2021-09-02 | 2021-11-19 | 昆山正已电子有限公司 | Sand blasting unit is used in plastic goods production |
| CN114832977A (en) * | 2022-04-05 | 2022-08-02 | 东台瀚森智能科技有限公司 | Spraying device for electroplating production line and operation method thereof |
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| PB01 | Publication | ||
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Application publication date: 20210518 |