CN214440123U

CN214440123U - Mould powder processing and use electrostatic spraying machine

Info

Publication number: CN214440123U
Application number: CN202023162864.3U
Authority: CN
Inventors: 都业洋; 贾辉
Original assignee: Shenyang Fuda Technology Co ltd
Current assignee: Shenyang Fuda Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-10-22
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to an electrostatic spraying machine for plastic powder processing, which comprises a vehicle frame, the upper end face is provided with a U-shaped support and a powder box, the U-shaped support is provided with a control box, the powder box is provided with a powder pump, the powder pump is connected with a first conduit and a second conduit, the second conduit runs through the powder box, the top end is provided with a three-way pipe, the output end of the three-way pipe is provided with two hoses, the junction of the three-way pipe and the hose is provided with a valve, the output end of the hose is provided with a spray gun, the output end of the spray gun is provided with an outer pipe, the outer pipe is internally provided with an inner pipe threaded connection, the output end of the inner pipe is provided with a spray head, a filter pipe is arranged between the inner pipe and the spray head, the filter pipe is internally provided with a filter screen, the inner wall of the filter pipe is provided with two chutes, the filter screen is provided with two slide blocks corresponding to the two slide blocks, and the center position of the inner wall of the filter pipe is provided with a rotary groove corresponding to the slide block; the efficiency is improved by the design of the three-way pipe; the design of the outer pipe and the inner pipe adjusts the spraying range; and the filter pipe is designed to prevent blockage.

Description

Mould powder processing and use electrostatic spraying machine

Technical Field

The utility model relates to an electrostatic spraying machine technical field specifically is a mould powder processing and use electrostatic spraying machine.

Background

The electrostatic powder spraying machine is provided with a powder electrostatic spray gun, a controller and a set of small powder supply system, and the electrostatic spraying principle is that powder coating is adsorbed on a workpiece by utilizing corona discharge phenomenon. The process is that powder coating is sent into the spray gun by compressed air, high-voltage static electricity is added at the front end of the spray gun, dense charges are generated nearby due to corona discharge, charged coating particles are formed when the powder is sprayed out from a gun nozzle, and the powder is absorbed onto a workpiece with the opposite polarity to the powder under the action of the static electricity.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a mould electrostatic spraying machine for powder processing.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an electrostatic spraying machine for processing plastic powder comprises a frame, wherein a U-shaped support is arranged on the right side of the upper end face of the frame, a powder box is arranged on the left side of the upper end face of the frame, a control box is arranged at the bottom end of the horizontal part of the U-shaped support, a powder pump is arranged at the top end in the powder box, the control box is electrically connected with the powder pump, a first guide pipe is connected with the input end of the powder pump, a second guide pipe is connected with the output end of the powder pump and penetrates through the powder box, a three-way pipe is connected with the top end of the second guide pipe, two hoses are connected with the output end of the three-way pipe, valves are arranged at the joint of the three-way pipe and the hoses, a spray gun is connected with the output ends of the two hoses, an outer pipe is connected with the output end of the spray gun, an inner pipe is arranged in the outer pipe, an inner thread is arranged on the inner wall of the outer pipe, and an outer thread is arranged on the outer wall of the inner pipe corresponding to the inner thread, the inner tube output end is connected with and is provided with the shower nozzle, be provided with the filter tube between inner tube and the shower nozzle, the filter tube with inner tube and shower nozzle threaded connection, be provided with the filter screen in the filter tube, two spouts have been seted up to the symmetry on the filter tube inner wall, the filter screen corresponds two the spout is provided with two sliders, filter tube inner wall central point puts and corresponds the spout has been seted up the rotary tank.

In a further preferred aspect, a storage box is provided on the frame.

In a further preferred mode, two push rods are symmetrically arranged at the right end of the horizontal part of the U-shaped bracket.

In a further preferred embodiment, both push rods are provided with anti-slip sleeves.

Preferably, the outer ends of the vertical parts of the U-shaped support are provided with limit rings corresponding to the spray guns.

In a further preferred mode, the outer ends of the vertical parts of the U-shaped bracket are provided with wire reels.

In a further preferred mode, a semicircular box door is arranged at the top end of the powder box, and the semicircular box door and the powder box are hinged.

(III) advantageous effects

Compared with the prior art, the utility model provides a mould electrostatic spraying machine for powder processing possesses following beneficial effect:

in the utility model, the plastic powder is input into the second conduit through the powder pump and enters the three-way pipe through the second conduit due to the design of the three-way pipe, the three-way pipe realizes the guiding and shunting of the plastic powder, realizes the shunting and transmission of the plastic powder to the two hoses, realizes the double-spray gun design of the spraying machine, facilitates the multi-station operation and improves the working efficiency; the outer pipe and the inner pipe are designed, the spray gun is held by hand, the inner pipe is rotated, and the inner pipe and the outer pipe are in threaded fit, so that the spray device is extended outwards, the spray range is adjusted according to the spray requirement, operators can spray the surface of a workpiece conveniently, and the operation is convenient; the design of filter tube, the filter tube realizes filtering the moulding powder that gets into the shower nozzle, avoids the shower nozzle to block up, and the slider on the filter screen slides along the spout, and the rotation realizes firmly in the swivelling chute, makes things convenient for the dismantlement of filter screen to wash, protects the filter effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the powder box structure of the present invention;

fig. 3 is a schematic sectional view of the filtering tube structure of the present invention.

In the figure: 1. a frame; 2. a U-shaped bracket; 3. powder box; 4. a control box; 5. a powder pump; 6. a first conduit; 7. a second conduit; 8. a three-way pipe; 9. a hose; 10. a valve; 11. a spray gun; 12. an outer tube; 13. an inner tube; 14. a spray head; 15. a filter tube; 16. a filter screen; 17. a chute; 18. a slider; 19. a rotating tank; 20. a storage box; 21. a push rod; 22. an anti-slip sleeve; 23. a limiting ring; 24. a wire spool; 25. a semicircular box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-3, an electrostatic spraying machine for processing plastic powder comprises a frame 1, a U-shaped bracket 2 is arranged on the right side of the upper end surface of the frame 1, a powder box 3 is arranged on the left side of the upper end surface of the frame 1, a control box 4 is arranged at the bottom end of the horizontal part of the U-shaped bracket 2, a powder pump 5 is arranged at the top end of the interior of the powder box 3, the control box 4 is electrically connected with the powder pump 5, a first conduit 6 is connected to the input end of the powder pump 5, a second conduit 7 is connected to the output end of the powder pump 5, the second conduit 7 penetrates through the powder box 3, a three-way pipe 8 is connected to the top end of the second conduit 7, two hoses 9 are connected to the output end of the three-way pipe 8, a valve 10 is arranged at the joint of the three-way pipe 8 and the hoses 9, a spray gun 11 is connected to the output ends of the two hoses 9, an outer pipe 12 is connected to the spray gun 11, the improved filter is characterized in that an inner tube 13 is arranged in the outer tube 12, an inner thread is arranged on the inner wall of the outer tube 12, an outer thread is arranged on the outer wall of the inner tube 13 corresponding to the inner thread, a spray head 14 is arranged at the output end of the inner tube 13 in a connected mode, a filter tube 15 is arranged between the inner tube 13 and the spray head 14, the filter tube 15 is in threaded connection with the inner tube 13 and the spray head 14, a filter screen 16 is arranged in the filter tube 15, two sliding grooves 17 are symmetrically formed in the inner wall of the filter tube 15, the filter screen 16 corresponds to two sliding grooves 17, two sliding blocks 18 are arranged on the sliding grooves 17, and a rotary groove 19 is formed in the sliding blocks 18 corresponding to the center position of the inner wall of the filter tube 15.

In this embodiment, be provided with storage tank 20 on frame 1, storage tank 20 is the whole storing space that provides of device, is convenient for place instrument etc. and store in storage tank 20, conveniently takes.

In this embodiment, two push rods 21 are symmetrically arranged at the right end of the horizontal part of the U-shaped support 2, and the push rods 21 are convenient for an operator to push and grab, so that the body of the frame 1 is pushed.

In this embodiment, two all be provided with anti-skidding cover 22 on the push rod 21, anti-skidding cover 22 increases the friction when operating personnel promotes push rod 21, guarantees the stability when promoting push rod 21, avoids skidding.

In this embodiment, 2 vertical portion outer ends of U type support all correspond spray gun 11 is provided with spacing ring 23, and spacing ring 23 cooperation spray gun 11 sets up, for spray gun 11 provides places, makes things convenient for taking and placing of spray gun 11.

In this embodiment, 2 vertical partial outer ends of U type support all are provided with wire reel 24, and wire reel 24 realizes the winding to hose 9, avoids hose 9 winding confusion, makes things convenient for taking and putting in order of hose 9.

In this embodiment, the top end of the powder box 3 is provided with a semicircular box door 25, the semicircular box door 25 is hinged to the powder box 3, the semicircular box door 25 is opened and closed, plastic powder is conveniently filled in the powder box 3, and meanwhile, the sealing performance of the powder box 3 is ensured.

The working principle is as follows:

in conclusion, when the device is used, the push rod 21 is pushed, the frame 1 drives the whole device to move to a position to be constructed, the power supply of the control box 4 is started, the control box 4 is controlled to start the powder pump 5, the powder pump 5 sucks plastic powder from the powder box 3 through the first guide pipe 6, the plastic powder is input into the second guide pipe 7 through the powder pump 5 and enters the three-way pipe 8 through the second guide pipe 7, the hose 9 is detached from the wire winding disc 24, the spray gun 11 is taken out from the limiting ring 23, the spray gun 11 is held by a hand, the inner pipe 13 is rotated, the inner pipe 13 is in threaded fit with the outer pipe 12, the spray device is extended outwards, the spray range is adjusted, after the spray range is adjusted to a proper distance, the valve 10 on the three-way pipe 8 is started according to requirements, the three-way pipe 8 conveys the plastic powder into the hose 9, the spray gun 11 is started, the plastic powder sequentially enters the outer pipe 12 and the inner pipe 13 through the spray gun 11, and is sprayed out from the spray head 14 after being filtered by the filter screen 16 in the filter pipe 15, realize the spraying operation, use rotatory nozzle 14 after a period, pull down nozzle 14, rotate filter tube 15 again, screw-thread fit realizes unpicking and washing, rotates filter screen 16 in the filter tube 15 along swivelling chute 19, again along spout 17 roll-off, realizes unpicking and washing clearance.

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

1. An electrostatic spraying machine for processing plastic powder comprises a frame (1), wherein a U-shaped support (2) is arranged on the right side of the upper end face of the frame (1), a powder box (3) is arranged on the left side of the upper end face of the frame (1), a control box (4) is arranged at the bottom end of the horizontal part of the U-shaped support (2), a powder pump (5) is arranged at the top end inside the powder box (3), the control box (4) is electrically connected with the powder pump (5), and the electrostatic spraying machine is characterized in that a first guide pipe (6) is connected to the input end of the powder pump (5), a second guide pipe (7) is connected to the output end of the powder pump (5), the second guide pipe (7) penetrates through the powder box (3), a three-way pipe (8) is connected to the top end of the second guide pipe (7), two hoses (9) are connected to the output end of the three-way pipe (8), and valves (10) are arranged at the joints of the three-way pipe (8) and the hoses (9), the output ends of the two hoses (9) are both connected with a spray gun (11), the output end of the spray gun (11) is connected with an outer pipe (12), an inner pipe (13) is arranged in the outer pipe (12), inner threads are arranged on the inner wall of the outer pipe (12), the outer wall of the inner pipe (13) is provided with external threads corresponding to the internal threads, the output end of the inner pipe (13) is connected with a spray head (14), a filter pipe (15) is arranged between the inner pipe (13) and the spray head (14), the filter pipe (15) is in threaded connection with the inner pipe (13) and the spray head (14), a filter screen (16) is arranged in the filter pipe (15), two sliding chutes (17) are symmetrically arranged on the inner wall of the filter pipe (15), the filter screen (16) is provided with two sliding blocks (18) corresponding to the two sliding grooves (17), the central position of the inner wall of the filter pipe (15) is provided with a rotary groove (19) corresponding to the slide block (18).

2. The electrostatic spraying machine for molding powder processing according to claim 1, characterized in that: the frame (1) is provided with a storage box (20).

3. The electrostatic spraying machine for molding powder processing according to claim 1, characterized in that: two push rods (21) are symmetrically arranged at the right end of the horizontal part of the U-shaped support (2).

4. The electrostatic spraying machine for molding powder processing according to claim 3, characterized in that: and anti-skidding sleeves (22) are arranged on the two push rods (21).

5. The electrostatic spraying machine for molding powder processing according to claim 2, characterized in that: the outer ends of the vertical parts of the U-shaped supports (2) are provided with limit rings (23) corresponding to the spray guns (11).

6. The electrostatic spraying machine for molding powder processing according to claim 2, characterized in that: wire reels (24) are arranged at the outer ends of the vertical parts of the U-shaped supports (2).

7. The electrostatic spraying machine for molding powder processing according to claim 1, characterized in that: the powder box is characterized in that a semicircular box door (25) is arranged at the top end of the powder box (3), and the semicircular box door (25) is hinged with the powder box (3).