阅读说明：本技术 一种具有防护功能的静电粉末喷涂机 (Electrostatic powder spraying machine with protection function ) 是由 汪建军 曹辉 张奇 于 2021-09-06 设计创作，主要内容包括：本发明提供一种具有防护功能的静电粉末喷涂机,包括底座、固定架、放置架、扶手、控制箱、粉泵、桶盖、固定板、粉桶、升降架和安装板,所述底座的底部的四角通过螺栓固定安装有万向轮,所述底座的顶部的一端以焊接的方式对称固定安装有固定架,两个所述固定架之间固定安装有控制箱,所述控制箱的底部的一侧固定安装有放置架,该具有防护功能的静电粉末喷涂机通过电磁铁和永磁铁能够对粉桶进行固定和拆卸,方便进行喷涂和对粉桶进行清理,能够提高粉桶的稳定性,通过放置架方便对静电喷枪进行固定,避免静电喷枪损坏,使用方便,能够降低生产升本。(The invention provides an electrostatic powder spraying machine with a protection function, which comprises a base, fixing frames, a placing frame, a handrail, a control box, a powder pump, a barrel cover, a fixing plate, a powder barrel, a lifting frame and a mounting plate, wherein universal wheels are fixedly arranged at four corners of the bottom of the base through bolts, the fixing frames are symmetrically and fixedly arranged at one end of the top of the base in a welding mode, the control box is fixedly arranged between the two fixing frames, the placing frame is fixedly arranged at one side of the bottom of the control box, the electrostatic powder spraying machine with the protection function can fix and disassemble the powder barrel through an electromagnet and a permanent magnet, the powder barrel is convenient to spray and clean, the stability of the powder barrel can be improved, the electrostatic spray gun is convenient to fix through the placing frame, the electrostatic spray gun is prevented from being damaged, the electrostatic spray gun is convenient to use, and the production cost can be reduced.)

1. An electrostatic powder spraying machine with a protection function comprises a base (1), a fixing frame (3), a placing frame (4), a handrail (5), a control box (6), a powder pump (7), a barrel cover (8), a fixing plate (9), a powder barrel (11), a lifting frame (12) and a mounting plate (14), and is characterized in that four corners of the bottom of the base (1) are fixedly provided with universal wheels (2) through bolts, the fixing frame (3) is symmetrically and fixedly arranged at one end of the top of the base (1) in a welding mode, the control box (6) is fixedly arranged between the two fixing frames (3), the placing frame (4) is fixedly arranged at one side of the bottom of the control box (6), fixing rods (24) are symmetrically and fixedly arranged at the bottom of the inner side of the placing frame (4), and the top ends of the fixing rods (24) pass through a movable clamping plate (25) of a rotating shaft, a clamping plate spring (26) is fixedly installed between the clamping plate (25) and the inner wall of the placing frame (4), a mounting groove (15) is formed in the top of the base (1), a lifting frame (12) is installed in the mounting groove (15) in a lifting and sliding mode, an electromagnet (18) is fixedly installed at the bottom of the mounting groove (15), a permanent magnet (19) is fixedly installed at the bottom of the lifting frame (12), a rotary table (16) is movably installed in the lifting frame (12) through a sliding rod (17), a fixing plate (9) is fixedly installed at the top of the other side of the two fixing frames (3), a barrel cover (8) is fixedly installed at the central position of the fixing plate (9), a powder pump (7) is fixedly installed at one side of the top of the barrel cover (8), and a sliding sleeve (20) is movably installed at the bottom end of the powder pump (7) in a limiting mode through a sliding sleeve spring (21), ball (22) are installed in the spacing roll of bilateral symmetry of sliding sleeve (20) bottom, the bilateral symmetry welding of the inner wall of powder bucket (11) has installation piece (27), the bilateral symmetry fixed mounting of mounting panel (14) has dead lever (24), mounting panel (14) are through dead lever (24) fixed mounting between installation piece (27), through-hole (28) have been seted up to the one end of mounting panel (14), the bottom fixed mounting of through-hole (28) has fixed pipe (29), powder bucket (11) fixed mounting is between bung (8) and carousel (16), the inside at through-hole (28) is installed to the bottom of sliding sleeve (20).

2. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: handrails (5) are symmetrically and fixedly installed on one side of the two fixing frames (3), and anti-skid grains are arranged on the handrails (5).

3. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the shape of rack (4) is "U" type, the shape of cardboard (25) is the arc.

4. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the permanent magnet (19) is arranged right above the electromagnet (18), and the sliding rod (17) penetrates through the permanent magnet (19).

5. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the top of fixed pipe (29) and the bottom contact of sliding sleeve (20), install sealed the pad between fixed pipe (29) and sliding sleeve (20).

6. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: a gap (13) is arranged at the top of one side of the lifting frame (12).

7. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the other side of the top of the barrel cover (8) is movably provided with a feeding cover (10) through a hinge, and the top of the feeding cover (10) is fixedly provided with a handle.

8. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the fixing rod (24) is a square rod, a groove is formed in the top of the mounting block (27), and one end of the fixing rod (24) is mounted inside the groove.

9. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the shape of mounting panel (14) is the annular, ball groove (23) have been seted up to the bilateral symmetry of through-hole (28), ball (22) are installed in the inside in ball groove (23).

10. The electrostatic powder coating machine with protection function according to claim 1, characterized in that: the top fixed mounting of control box (6) has the switch group, the switch group passes through the electric wire and links to each other with powder pump (7), electro-magnet (18) electrical property respectively.

Technical Field

The invention relates to the technical field of electrostatic powder spraying machines, in particular to an electrostatic powder spraying machine with a protection function.

Background

The electrostatic spraying uses the earthed coated object as the anode, the high voltage electric grid of the equipment as the cathode, the electrostatic spray gun is connected with negative high voltage, a high voltage electrostatic field is formed between the two electrodes, the cathode generates corona discharge to charge the sprayed coating particles, and further atomization is carried out, according to the principle that like charges repel each other and opposite charges are attracted, the charged coating particles are adsorbed on the surface of the coated object along the direction of a power line under the action of the electrostatic field, the electrostatic powder spray painting machine carries out spraying operation on the surface of a workpiece by using the principle of electrostatic spraying, the electrostatic powder spray painting machine generally comprises an electrostatic spray gun, a controller, a powder pump and a powder barrel, an electrostatic generating device is arranged in or outside the electrostatic spray gun, when in operation, the workpiece to be sprayed is sprayed by the spray gun, the barrel cover of the existing electrostatic powder spray painting machine is buckled on the top of the powder barrel, the barrel cover and the powder barrel are movable, the barrel cover is required to be taken down, the powder pump on the barrel cover is easy to loosen and even fall, so that the spraying machine is damaged, the powder barrel is easy to shake when the spraying machine is moved, the electrostatic spray gun is usually hung on the spraying machine, and the electrostatic spray gun is easy to shake when the spraying machine is moved, so that the electrostatic spray gun is damaged, and the production cost is improved.

Therefore, the invention provides the electrostatic powder spraying machine with the protection function.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an electrostatic powder spraying machine with a protection function, and aims to solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: an electrostatic powder spraying machine with a protection function comprises a base, fixing frames, a placing frame, a handrail, a control box, a powder pump, a barrel cover, a fixing plate, a powder barrel, a lifting frame and a mounting plate, wherein universal wheels are fixedly arranged at four corners of the bottom of the base through bolts, the fixing frames are symmetrically and fixedly arranged at one end of the top of the base in a welding mode, the control box is fixedly arranged between the two fixing frames, the placing frame is fixedly arranged at one side of the bottom of the control box, fixing rods are symmetrically and fixedly arranged at the bottom of the inner side of the placing frame, the top ends of the fixing rods are provided with movable clamping plates through rotating shafts, clamping plate springs are fixedly arranged between the clamping plates and the inner wall of the placing frame, a mounting groove is formed in the top of the base, the lifting frame is slidably arranged in the mounting groove, an electromagnet is fixedly arranged at the bottom of the mounting groove, the bottom of the lifting frame is fixedly provided with a permanent magnet, the interior of the lifting frame is movably provided with a turntable through a slide bar, the top of the other side of the two fixing frames is fixedly provided with a fixing plate, a barrel cover is fixedly arranged at the central position of the fixing plate, a powder pump is fixedly arranged at one side of the top of the barrel cover, the bottom end of the powder pump is movably provided with a sliding sleeve through a sliding sleeve spring in a limiting way, the two sides of the bottom of the sliding sleeve are symmetrically provided with balls in a limiting way in a rolling way, the two sides of the inner wall of the powder barrel are symmetrically welded with mounting blocks, the two sides of the mounting plate are symmetrically and fixedly provided with fixing rods, the mounting plates are fixedly arranged between the mounting blocks through fixing rods, one end of each mounting plate is provided with a through hole, the bottom fixed mounting of through-hole has fixed pipe, powder bucket fixed mounting is between bung and carousel, the inside at the through-hole is installed to the bottom of sliding sleeve.

As a preferred embodiment of the present invention, handrails are symmetrically and fixedly installed on one side of the two fixing frames, and the handrails are provided with anti-skid threads.

As a preferred embodiment of the invention, the placing frame is U-shaped, and the clamping plates are arc-shaped.

In a preferred embodiment of the present invention, the permanent magnet is disposed directly above the electromagnet, and the slide bar passes through the permanent magnet.

As a preferred embodiment of the invention, the top of the fixed pipe is contacted with the bottom of the sliding sleeve, and a sealing gasket is arranged between the fixed pipe and the sliding sleeve.

In a preferred embodiment of the present invention, a top of one side of the lifting frame is provided with a notch.

As a preferred embodiment of the present invention, a feeding cover is movably installed on the other side of the top of the barrel cover through a hinge, and a handle is fixedly installed on the top of the feeding cover.

As a preferred embodiment of the present invention, the fixing rod is a square rod, a groove is formed at the top of the mounting block, and one end of the fixing rod is mounted inside the groove.

In a preferred embodiment of the present invention, the mounting plate is annular, ball grooves are symmetrically formed on both sides of the through hole, and the balls are mounted in the ball grooves.

As a preferred embodiment of the present invention, a switch set is fixedly installed on the top of the control box, and the switch set is electrically connected to the powder pump and the electromagnet through electric wires.

The invention has the beneficial effects that: the invention relates to an electrostatic powder spraying machine with a protection function, which comprises a base, universal wheels, a fixing frame, a placing frame, a handrail, a control box, a powder pump, a barrel cover, a fixing plate, a feeding cover, a powder barrel, a lifting frame, a notch, a mounting plate, a mounting groove, a rotary disc, a sliding rod, an electromagnet, a permanent magnet, a sliding sleeve spring, a ball groove, a fixing rod, a clamping plate spring, a mounting block, a through hole and a fixing pipe.

1. This electrostatic powder coating machine with safeguard function fixes the bung through the fixed plate, the interact through electro-magnet and permanent magnet can drive the crane and go up and down, jagged is seted up to one side of crane, the convenient top that promotes the carousel with the powder bucket, it is spacing earlier to carry out the powder bucket when the crane rises, then promote the carousel and go up and down to the powder bucket, thereby detain the bung at the top of powder bucket, stability when can improving the powder bucket and go up and down, high durability and convenient operation, the powder bucket rises behind the top, crane and carousel extrude the powder bucket through the effect with the bung and fix, the convenience removes this powder bucket, this electrostatic powder coating machine's stability is high.

2. This static powder coating machine powder bucket with safeguard function's inside has the mounting panel through the solid fixed mounting of installation piece and dead lever, when the powder bucket rises, the sliding sleeve can't be to it with the fixed rod, can rotate the powder bucket through the carousel, the powder bucket drives the mounting panel through installation piece and dead lever, conveniently suck the powder, the bottom roll-mounting of sliding sleeve has the ball, can reduce the friction between mounting panel and the sliding sleeve, conveniently rotate the powder bucket, conveniently fix a position the sliding sleeve through the effect convenience of ball groove and ball, thereby adjust the through-hole under the sliding sleeve, can advance the inside of through-hole with the bottom card of sliding sleeve, align the bottom and the fixed pipe of sliding sleeve, can improve the leakproofness between sliding sleeve and the fixed pipe through the cushion.

3. This electrostatic powder coating machine rack with safeguard function's inside has the cardboard through dead lever and axis of rotation movable mounting, and the electrostatic spray gun drives the cardboard rotation and tensile cardboard spring through the one end of pressing the cardboard, and two cardboards are close to each other and can fix the electrostatic spray gun, can prevent that the electrostatic spray gun from taking place to rock when removing this flush coater, avoid causing the electrostatic spray gun to take place to damage, reduce the maintenance of this flush coater, reduction in production cost.

Drawings

FIG. 1 is a structural diagram of an electrostatic powder coating machine with a protection function according to the present invention;

FIG. 2 is a cross-sectional view of an electrostatic powder coating apparatus with shielding function according to the present invention;

FIG. 3 is an enlarged view of the portion A of the electrostatic powder coating apparatus with shielding function of the present invention shown in FIG. 2;

FIG. 4 is an enlarged view of the electrostatic powder coating apparatus with shielding function shown in FIG. 2 at B;

FIG. 5 is a sectional view of an adjustment state of an electrostatic powder coating machine with a protection function according to the present invention;

FIG. 6 is a structural diagram of a mounting plate of an electrostatic powder coating machine with a protection function according to the present invention;

in the figure: 1. a base; 2. a universal wheel; 3. a fixed mount; 4. placing a rack; 5. a handrail; 6. a control box; 7. a powder pump; 8. a barrel cover; 9. a fixing plate; 10. a feeding cover; 11. a powder barrel; 12. a lifting frame; 13. a notch; 14. mounting a plate; 15. a fixed tube; 16. a turntable; 17. a slide bar; 18. an electromagnet; 19. a permanent magnet; 20. a sliding sleeve; 21. a sliding sleeve spring; 22. a ball bearing; 23. a ball groove; 24. fixing the rod; 25. clamping a plate; 26. a catch plate spring; 27. mounting blocks; 28. and a through hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: an electrostatic powder spraying machine with a protection function comprises a base 1, a fixed frame 3, a placing frame 4, a handrail 5, a control box 6, a powder pump 7, a barrel cover 8, a fixed plate 9, a powder barrel 11, a lifting frame 12 and a mounting plate 14, wherein universal wheels 2 are fixedly mounted at four corners of the bottom of the base 1 through bolts, the fixed frame 3 is symmetrically and fixedly mounted at one end of the top of the base 1 in a welding mode, the control box 6 is fixedly mounted between the two fixed frames 3, the placing frame 4 is fixedly mounted at one side of the bottom of the control box 6, a fixed rod 24 is symmetrically and fixedly mounted at the bottom of the inner side of the placing frame 4, a movable clamping plate 25 is arranged at the top end of the fixed rod 24 through a rotating shaft, a clamping plate spring 26 is fixedly mounted between the clamping plate 25 and the inner wall of the placing frame 4, a mounting groove 15 is formed in the top of the base 1, and the lifting frame 12 is slidably mounted in the mounting groove 15 in a lifting mode, the bottom fixed mounting of mounting groove 15 has electro-magnet 18, the bottom fixed mounting of crane 12 has permanent magnet 19, there is carousel 16 inside crane 12 through slide bar 17 movable mounting, two the top fixed mounting of the opposite side of mount 3 has fixed plate 9, the central point department fixed mounting of position of fixed plate 9 has bung 8, one side fixed mounting of the top of bung 8 has powder pump 7, the spacing movable mounting of sliding sleeve spring 21 has sliding sleeve 20 in the bottom of powder pump 7, the spacing roll mounting of bilateral symmetry of sliding sleeve 20 bottom has ball 22, the bilateral symmetry welding of the inner wall of powder bucket 11 has installation piece 27, the bilateral symmetry fixed mounting of mounting panel 14 has dead lever 24, mounting panel 14 passes through dead lever 24 fixed mounting between installation piece 27, through-hole 28 has been seted up to one end of mounting panel 14, the bottom fixed mounting of through-hole 28 has fixed pipe 29, powder bucket 11 fixed mounting is between bung 8 and carousel 16, the inside at through-hole 28 is installed to the bottom of sliding sleeve 20, can go up and down crane 12 through electro-magnet 18 and permanent magnet 19, and crane 12 can go up and down powder bucket 11 through carousel 16, conveniently installs bung 8 at the top of powder bucket, can improve the stability of powder bucket 11, conveniently removes this flush coater, can reduce the maintenance number of times, reduction in production cost.

In a preferred embodiment of the present invention, handrails 5 are symmetrically and fixedly mounted on one side of the two fixing frames 3, and the handrails 5 are provided with anti-slip patterns, so that the spraying machine can be conveniently moved through the anti-slip patterns and the handrails 5.

As a preferred embodiment of the present invention, the rack 4 is U-shaped, and the clamping plate 25 is arc-shaped, so as to facilitate fixing of the electrostatic spray gun.

As a preferred embodiment of the invention, the permanent magnet 19 is arranged right above the electromagnet 18, and the sliding rod 17 penetrates through the permanent magnet 19, so that the lifting frame 12 is conveniently pushed to lift, and the sliding rod 17 is conveniently slid.

As a preferred embodiment of the invention, the top of the fixed pipe 29 is in contact with the bottom of the sliding sleeve 20, and a sealing gasket is arranged between the fixed pipe 29 and the sliding sleeve 20, so that the sealing performance between the fixed pipe 29 and the sliding sleeve 20 can be improved, and the powder can be conveniently sucked.

In a preferred embodiment of the present invention, a notch 13 is formed at the top of one side of the lifting frame 12 to facilitate pushing the powder barrel 11 to the top of the rotating disc 16.

As a preferred embodiment of the present invention, a feeding cover 10 is movably mounted on the other side of the top of the barrel cover 8 through a hinge, and a handle is fixedly mounted on the top of the feeding cover 10, so as to facilitate the addition of powder into the powder barrel 11 through the feeding cover 10.

As a preferred embodiment of the present invention, the fixing rod 24 is a square rod, a groove is formed at the top of the mounting block 27, and one end of the fixing rod 24 is mounted inside the groove, so as to limit the fixing rod 24 and prevent the fixing rod 24 from rotating.

As a preferred embodiment of the present invention, the mounting plate 14 is annular, ball grooves 23 are symmetrically formed on both sides of the through hole 28, the balls 22 are mounted in the ball grooves 23, and the sliding sleeve 20 is conveniently positioned by the ball grooves 23 and the balls 22.

As a preferred embodiment of the present invention, a switch set is fixedly installed on the top of the control box 6, and the switch set is electrically connected to the powder pump 7 and the electromagnet 18 through electric wires, so as to facilitate surface spraying of the workpiece.

When the electrostatic powder spraying machine with the protection function is used, the spraying machine is pushed through the anti-slip patterns and the handrail 5 and is moved to the front side of a spraying plastic-spraying room, the switch group is electrically connected with an external power supply through electric wires, the electrostatic spray gun is fixedly connected with a powder outlet of the powder pump 7 through a hose, a high-voltage electrostatic device is arranged in the electrostatic spray gun, the electrostatic spray gun is electrically connected with the switch group through electric wires, the electrostatic spray gun is placed in the placing frame 4, one end of the clamping plate 25 is pressed by the electrostatic spray gun, the clamping plate 25 rotates through the rotating shaft, one end of the clamping plate 25 stretches the clamping plate spring 26, the top ends of the two clamping plates 25 are mutually folded to fix the electrostatic spray gun, the electrostatic spray gun is the existing device, the electromagnet 18 is started, the top of the electromagnet 18 generates a magnetic field which is opposite to the bottom of the permanent magnet 19, the principle of opposite attraction or the electromagnet 18 is powered off, the electromagnet 18 drives the lifting frame 12 to descend through the adsorption permanent magnet 19, or the lifting frame 12 slides downwards through the installation groove 15 under the self weight of the lifting frame 12, the rotary disc 16 and the powder barrel 11, the powder barrel 11 drives the fixed rod 24 and the installation plate 14 through the installation block 27, the installation plate 14 drives the fixed tube 29, the bottom end of the sliding sleeve 20 slides out of the through hole 28, the fixed tube 29 is separated from the sliding sleeve 20, the powder barrel 11 is separated from the barrel cover 8, the rotary disc 16 drives the sliding rod 17, the bottom end of the sliding rod 17 is in contact with the top of the electromagnet 18, the sliding rod 17 is a plastic rod, the sliding rod 17 slides in the lifting frame 12, the top of the rotary disc 16 is flush with the top of the base 1 at the moment, the powder barrel 11 is pulled out of the top of the rotary disc 16 through the notch 13 to clean the powder barrel 11, and after the cleaning is finished, the powder barrel 11 is pushed to the top of the rotary disc 16 through the notch 13, the lifting frame 12 is square in plan view, the diameter of the powder barrel 11 is the same as the side length of the lifting frame 12, the top of the electromagnet 18 is controlled to generate magnetism the same as the bottom of the permanent magnet 19, the electromagnet 18 pushes the permanent magnet 19 through the principle that like poles repel, the permanent magnet 19 drives the lifting frame 12 to ascend and slide on the sliding rod 17, the top of the lifting frame 12 crosses the rotary table to limit the powder barrel 11, then the lifting frame 12 drives the powder barrel 11 to ascend through the rotary table 16, the top of the powder barrel 11 is clamped with the barrel cover 7, the sliding sleeve 20 is in contact with the top of the mounting plate 14 through the balls 22 and compresses the sliding sleeve spring 21 through the sliding sleeve 20, the powder barrel 11 is rotated, the powder barrel 11 drives the rotary table 16, the rotary table 16 rotates inside the lifting frame 12 through the sliding rod 17, meanwhile, the powder barrel 11 drives the mounting plate 14 through the mounting block 27 and the fixing rod 24, the mounting plate 14 drives the through hole 28 and the fixing tube 29, Ball groove 23, ball 22 rolls on the surface of mounting panel 14, sliding sleeve 20's bottom does not contact with mounting panel 14's top this moment, roll ball 22 to ball groove 23's inside, sliding sleeve 20's bottom card advances the inside of through-hole 28 and contacts through the top of cushion with fixed pipe 29 this moment, powder bucket 11 is fixed to be accomplished the back, open and add charging cover 10 and add appropriate amount of powder to powder bucket 11's inside, this electrostatic powder spraying machine with safeguard function can fix and dismantle powder bucket 11 through electro-magnet 18 and permanent magnet 19, conveniently carry out the spraying and clear up powder bucket 11, can improve powder bucket 11's stability, conveniently fix electrostatic spray gun through rack 4, avoid electrostatic spray gun to damage, high durability and convenient use, can reduce production and rise originally.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.