CN110665666A

CN110665666A - Angle-rotatable electrostatic spraying nozzle

Info

Publication number: CN110665666A
Application number: CN201911100228.7A
Authority: CN
Inventors: 葛昆鹏
Original assignee: Jiangsu Huazheng Cnc Machinery Co Ltd
Current assignee: Xuzhou Fengtong Information Technology Co.,Ltd.
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-01-10
Anticipated expiration: 2039-11-12
Also published as: CN110665666B

Abstract

The utility model provides a but rotary angle electrostatic spraying shower nozzle, includes the bottom plate, the bottom plate upside is equipped with the spraying device, the spraying device includes the slider, be equipped with the spout on the bottom plate, slider sliding connection is in the spout, slider upside fixed connection movable plate, rotate on the movable plate and connect the spray tube, a set of shower nozzle of interval fixed connection on the spray tube, spray tube bottom fixed connection gear, be equipped with square slide opening on the slider, square slide opening sliding connection square pole, square pole one side is equipped with the tooth with gear engaged with. According to the invention, the spray pipe periodically swings when moving, and the coverage range of the swinging spray head is wider, so that the spraying coverage is more uniform.

Description

Angle-rotatable electrostatic spraying nozzle

Technical Field

The invention relates to the technical field of electrostatic spraying equipment, in particular to an electrostatic spraying nozzle with a rotatable angle.

Background

The automobile parts are often required to be coated during production, the existing automatic coating machine is generally arranged on a horizontal moving device, and a spray head always faces to one direction, so that when the inclined surface of the part is not perpendicular to the spray head, the coating coverage rate of the side surface is possibly insufficient, and the coating quality is influenced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an electrostatic spraying nozzle with a rotatable angle, so that the problems in the prior art are solved.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a but rotary angle electrostatic spraying shower nozzle, includes the bottom plate, the bottom plate upside is equipped with the spraying device, the spraying device includes the slider, be equipped with the spout on the bottom plate, slider sliding connection is in the spout, slider upside fixed connection movable plate, rotate on the movable plate and connect the spray tube, a set of shower nozzle of interval fixed connection on the spray tube, spray tube bottom fixed connection gear, be equipped with square slide opening on the slider, square slide opening sliding connection square pole, square pole one side is equipped with the tooth with gear engaged with.

Preferably, the upper side of the bottom plate is symmetrically and fixedly connected with two vertical plates, a lead screw is rotatably connected between the two vertical plates, one end of the lead screw penetrates through the vertical plates and is fixedly connected with a driving motor at the end, the moving plate is provided with a threaded hole, and the lead screw penetrates through the threaded hole and is in threaded fit connection.

Preferably, the sliding groove is dovetail-shaped, and the sliding block and the sliding groove are arranged in a matched mode.

Preferably, one end of the square rod, which is far away from the gear, is fixedly connected with a baffle plate, a return spring is fixedly connected between the baffle plate and the sliding block, and the square rod penetrates through the return spring.

Preferably, the baffle plate is rotatably connected with a roller, the bottom plate is fixedly connected with a backup plate, one side of the backup plate, facing the roller, is arranged into a wave shape, and the roller is in rolling contact with the wave-shaped surface of the backup plate.

Preferably, the spray tube upper end is open structure, the inner tube sliding connection input tube of spray tube, input tube excircle fixed connection sealing washer, the sealing washer is with the inner tube sealing sliding connection of spray tube, be equipped with the retaining member between spray tube and the input tube.

Preferably, the retaining member includes the screw rod, screw rod fixed connection is in the spray tube upper end, input tube outside fixed connection diaphragm, be equipped with the through-hole on the diaphragm, the screw rod passes in by the through-hole, threaded connection upper nut and lower nut on the screw rod, the diaphragm is located between upper nut and the lower nut.

The invention has the advantages that: according to the angle-rotatable electrostatic spraying nozzle, the sliding block is driven to slide along the sliding groove through the driving motor, the idler wheel slides on the wavy surface of the backup plate, the square rod slides back and forth along with the fluctuation of the backup plate by matching with the elasticity of the return spring, the gear is driven to rotate, so that the spray pipe periodically swings when moving, the coverage range of the swinging nozzle is wider, and the spraying coverage is more uniform.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a schematic view of the structure of the spray coating device of the present invention;

FIG. 3 is a schematic view of the connection structure of the inlet pipe and the nozzle in the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1-3, the present invention provides an electrostatic spraying nozzle with a rotatable angle, which comprises a bottom plate 1, a spraying device 2 is disposed on the upper side of the bottom plate 1, the spraying device 2 comprises a sliding block 21, a sliding groove 22 is disposed on the bottom plate 1, the sliding block 21 is slidably connected in the sliding groove 22, the sliding groove 22 is dovetail-shaped, the sliding block 21 is disposed in the sliding groove 22 in a matching manner, a moving plate 23 is fixedly connected on the upper side of the sliding block 21, two vertical plates 11 are symmetrically and fixedly connected on the upper side of the bottom plate 1, a lead screw 12 is rotatably connected between the two vertical plates 11, one end of the lead screw 12 passes through the vertical plate 11 and is fixedly connected with a driving motor 13 at the end, a threaded hole is disposed on the moving plate 23, the lead screw 12 passes through the threaded hole and is connected in a threaded manner, a spraying pipe 24 is rotatably connected on the, one side of the square rod 27 is provided with teeth which are engaged with the gear 26. The driving motor 13 drives the slide block 21 to slide along the slide groove 22.

One end of the square rod 27, which is far away from the gear 26, is fixedly connected with a baffle 28, a return spring 29 is fixedly connected between the baffle 28 and the slider 21, the square rod 27 penetrates through the return spring 29, a roller 31 is rotatably connected on the baffle 28, a backup plate 32 is fixedly connected on the bottom plate 1, one side, facing the roller 31, of the backup plate 32 is arranged to be wavy, and the roller 31 is in rolling contact with a wavy surface of the backup plate 32. When the sliding block 21 slides along the sliding groove 22, the roller 31 slides on the wavy surface of the backup plate 32, and the elasticity of the return spring 29 is matched, so that the square rod 27 slides back and forth along with the fluctuation of the backup plate 32, the gear 26 is driven to rotate, the spray pipe 24 periodically swings when moving, the coverage range of the swinging spray head 25 is wider, and the spraying is more uniform.

The upper end of the spray pipe 24 is of an open structure, the inner pipe of the spray pipe 24 is slidably connected with the input pipe 41, the upper end of the input pipe 41 is connected with a coating machine through a hose, the coating machine is the prior art, the type of the coating machine is not emphasized, the outer circle of the input pipe 41 is fixedly connected with the sealing ring 42, the sealing ring 42 is in sealing sliding connection with the inner pipe of the spray pipe 24, part of spray heads 25 are isolated from top to bottom by adjusting the depth of the input pipe 41 extending into the spray pipe 24, the coating height of the coating is controlled, the coating machine is suitable for coating different products, the locking part 5 is arranged between the spray pipe 24 and the input pipe 41, the locking part 5 comprises a screw rod 51, the screw rod 51 is fixedly connected with the upper end of the spray pipe 24, the outer side of the input pipe 41 is fixedly connected with a transverse plate 52, a through hole is arranged on the transverse, after being adjusted in position, the cross plate 52 is clamped by the upper nut 53 and the lower nut 54, thereby fixing the input tube 41.

When the spraying device is used, the driving motor 13 drives the sliding block 21 to slide along the sliding groove 22, the roller 31 slides on the wavy surface of the backup plate 32, the elasticity of the return spring 29 is matched, the square rod 27 slides back and forth along with the fluctuation of the backup plate 32, the gear 26 is driven to rotate, the spraying pipe 24 swings periodically when moving, the coverage range of the swinging spray head 25 is wider, and the spraying is more uniform.

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. The utility model provides a but gyration electrostatic spraying shower nozzle, includes bottom plate (1), bottom plate (1) upside is equipped with spraying device (2), its characterized in that: spraying device (2) includes slider (21), be equipped with spout (22) on bottom plate (1), slider (21) sliding connection is in spout (22), slider (21) upside fixed connection movable plate (23), rotate on movable plate (23) and connect spray tube (24), interval fixed connection a set of shower nozzle (25) on spray tube (24), spray tube (24) bottom fixed connection gear (26), be equipped with square slide opening on slider (21), sliding connection square pole (27) in the square slide opening, square pole (27) one side is equipped with the tooth with gear (26) engaged with.

2. The rotatable electrostatic spray head of claim 1, wherein: the upper side of the bottom plate (1) is symmetrically and fixedly connected with two vertical plates (11), a lead screw (12) is rotatably connected between the two vertical plates (11), one end of the lead screw (12) penetrates through the vertical plates (11) and is fixedly connected with a driving motor (13) at the end, a threaded hole is formed in the movable plate (23), and the lead screw (12) penetrates through the threaded hole and is in threaded fit connection.

3. The rotatable electrostatic spray head of claim 1, wherein: the sliding groove (22) is of a dovetail shape, and the sliding block (21) is matched with the sliding groove (22).

4. The rotatable electrostatic spray head of claim 1, wherein: one end of the square rod (27) far away from the gear (26) is fixedly connected with a baffle plate (28), a return spring (29) is fixedly connected between the baffle plate (28) and the sliding block (21), and the square rod (27) penetrates through the return spring (29).

5. The rotatable electrostatic spray head of claim 4, wherein: the baffle plate (28) is rotatably connected with the roller (31), the bottom plate (1) is fixedly connected with a backup plate (32), one side, facing the roller (31), of the backup plate (32) is arranged into a wave shape, and the roller (31) is in rolling contact with the wave-shaped surface of the backup plate (32).

6. The rotatable electrostatic spray head of claim 1, wherein: spray tube (24) upper end is open structure, inner tube sliding connection input tube (41) of spray tube (24), input tube (41) excircle fixed connection sealing washer (42), the sealed sliding connection of inner tube of sealing washer (42) and spray tube (24), be equipped with retaining member (5) between spray tube (24) and input tube (41).

7. The rotatable electrostatic spray head of claim 6, wherein: retaining member (5) include screw rod (51), screw rod (51) fixed connection is in spray tube (24) upper end, input tube (41) outside fixed connection diaphragm (52), be equipped with the through-hole on diaphragm (52), screw rod (51) are passed in the through-hole, threaded connection goes up nut (53) and lower nut (54) on screw rod (51), diaphragm (52) are located between nut (53) and lower nut (54).