CN218423615U

CN218423615U - Metal part coating device

Info

Publication number: CN218423615U
Application number: CN202222236012.7U
Authority: CN
Inventors: 欧艳君; 唐迎春; 唐诗琪
Original assignee: Hengyang Sennamei Coating Technology Co ltd
Current assignee: Hengyang Sennamei Coating Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-03
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a metal piece coating device in the technical field of coating devices, which comprises a supporting component; a spraying bin; a spiral groove; a rotating ring; the guide rod is vertically arranged on the end surface of the rotating ring; the sliding frame is sleeved on the guide rod and can freely slide up and down; the spray head assembly is arranged on the sliding frame; the short column is fixedly connected to the sliding frame, a ball is embedded on the short column in a rotating mode, and the ball rolls in the spiral groove; and the rotating assembly is used for driving the rotating ring to rotate. Through the runner assembly drive swivel becket rotatory, make the ball roll on helical groove simultaneously, along with the roll of ball, can drive the carriage and reciprocate, the carriage also can wind the axial rotation in spraying storehouse in addition to this makes the shower nozzle subassembly enough rotatory, also can carry out vertical removal, realizes like this that single shower nozzle can carry out the overlay type spraying to workpiece surface, reduces owing to set up a plurality of shower nozzles and causes the extravagant phenomenon of spraying liquid.

Description

Metal part coating device

Technical Field

The utility model relates to an application technical field specifically is a metalwork application device.

Background

The coating is an important link in the surface manufacturing process, the rust prevention, the corrosion prevention, the beauty and the change of the material are the coating effects, the coating quality is one of the important aspects of the overall quality of the product, meanwhile, the coating is a system engineering, and the coating comprises three basic procedures of treatment, coating process and drying of the surface of a coated object before coating, proper coating selection, reasonable coating system design, good operation environment condition determination, quality, process management, technical economy and other important links.

When spraying is carried out on a metal workpiece, in order to ensure that no blind area exists in the spraying, the spraying is generally realized by adopting a plurality of spray heads and a metal workpiece rotating mode, but when the spraying is carried out by the plurality of spray heads, the phenomenon that part of spraying liquid sprayed by the spray heads is not sprayed onto the surface of the workpiece and the waste of the spraying liquid is caused can be caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a metalwork application device, in order to solve the above-mentioned technical problem who mentions, the utility model provides a following technical scheme:

the utility model provides a: a metal part coating apparatus comprising:

a support assembly;

the spraying bin is arranged on the supporting component, the spraying bin is opened up and down, and the inner wall of the spraying bin is provided with a spiral groove along the axial direction of the spraying bin;

the rotating ring is rotatably connected to the lower port part of the spraying bin;

the guide rod is vertically arranged on the end surface of the rotating ring;

the sliding frame is sleeved on the guide rod and can freely slide up and down;

a showerhead assembly mounted on the carriage;

the short column is fixedly connected to the sliding frame, a ball is embedded on the short column in a rotating mode, and the ball rolls in the spiral groove;

and the rotating assembly is used for driving the rotating ring to rotate.

In the metal part coating device, the support assembly includes a bottom plate, and the bottom plate is provided with a plurality of support legs extending to the outer wall of the spraying cabin.

In the metal part coating device, the spray head assembly comprises a spray nozzle connected to the sliding frame, and a pipe joint is connected to the spray nozzle in a penetrating way.

In the metal part coating device, the rotating assembly comprises a stepping motor arranged on the outer wall of the spraying bin, a gear is arranged on the stepping motor, an annular rack is sleeved on the rotating ring, and the gear is meshed with the annular rack.

In the metal part coating device, a tray is further arranged in the coating bin, and the tray is driven by the lifting assembly to vertically move.

Compared with the prior art, the beneficial effects of the utility model are that: through the runner assembly drive swivel becket rotatory, make the ball roll on helical groove simultaneously, along with the roll of ball, can drive the carriage and reciprocate, the carriage also can carry out around the axial rotation in spraying storehouse in addition, with this make the shower nozzle subassembly can enough rotate, also can carry out vertical migration, realize like this that single shower nozzle can carry out the overlay type spraying to workpiece surface, reduce owing to set up a plurality of shower nozzles and cause the extravagant phenomenon of spraying liquid, in addition because single shower nozzle spun spraying liquid flow, it is comparatively stable in the aspect of the velocity of flow, the inhomogeneous phenomenon of thickness of the spraying liquid that can not cause workpiece surface like this produces.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1-bottom plate, 2-supporting legs, 3-spraying cabin, 4-sliding frame, 5-nozzle, 6-spiral groove, 7-stepping motor, 8-lug plate, 9-gear, 10-cylinder, 11-annular rack, 12-rotating ring, 13-guide rod, 14-tray, 15-ball, 16-short column and 17-pipe joint.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Examples

As shown in fig. 1-3, the present embodiment provides a technical solution: a metal piece coating device comprises a bottom plate 1 placed on a horizontal placing surface, a coating bin 3 is arranged on the bottom plate 1 through a plurality of supporting legs 2, the upper side and the lower side of the coating bin 3 are both open, a rotating ring 12 is rotatably connected to the lower end opening of the coating bin 3 in a bearing mounting mode, a rectangular guide rod 13 is vertically installed on the upper end surface of the rotating ring 12, a square-shaped sliding frame 4 is sleeved on the guide rod 13, the sliding frame 4 can freely slide up and down on the guide rod 13, a nozzle 5 is arranged on one surface of the sliding frame 4 facing the radial inner side of the coating bin 3, a pipe joint 17 is installed on the nozzle 5, the pipe joint 17 is connected with external coating liquid conveying equipment through a pipeline, so that the coating liquid conveying equipment can convey coating liquid into the nozzle 5 through the pipe joint 17, an air cylinder 10 is vertically installed on the bottom plate 1, and a tray 14 is connected on the air cylinder rod of the air cylinder 10, when a workpiece is placed, firstly, the air cylinder 10 is started, the air cylinder rod of the air cylinder extends to drive the tray 14 to move upwards and gradually approaches the upper end opening part of the spraying bin 3, so that when the workpiece is placed, the workpiece can be conveniently placed on the tray 14, then the air cylinder rod of the air cylinder 10 is shortened and drives the tray 14 to move downwards, so that the workpiece moves into the spraying bin 3, therefore, when the spraying operation is carried out, the coating liquid sprayed out by a nozzle cannot or is reduced as much as possible to escape from the upper end opening part of the spraying bin, the other side of the sliding frame 4 is horizontally and fixedly connected with a short column 16, one end, far away from the sliding frame 4, of the short column 16 is rotatably embedded with a ball 15, specifically, a spherical groove is arranged in the short column 16, the ball is clamped in the spherical groove and can freely rotate, a spiral groove 6 is arranged on the inner wall of the spraying bin 3 along the axial direction, the spiral groove 6 is used for clamping the ball, the ball can roll in the spiral groove 6, the outer wall of the spraying bin 3 is provided with an ear plate 8, a stepping motor 7 powered by an external power module is vertically arranged on the ear plate 8, a gear 9 is connected on a motor shaft of the stepping motor 7, an annular rack 11 is coaxially connected on the outer peripheral edge of a rotating ring 12, the annular rack 11 is in meshing transmission with the gear 9, so that after the stepping motor drives the gear to rotate, the annular rack 11 is driven to rotate, the rotating ring is rotated by the rotation of the annular rack, the guide rod 13 is rotated, the ball rolls along the spiral groove in the rotating process, and the spiral groove has a longitudinal length, when the ball rolls in the spiral groove like this, will drive carriage 4 vertical removal on guide bar 3 in step, coating liquid is spouted by the nozzle to the work piece of placing on the tray simultaneously, make single nozzle can accomplish the lift in step with this, the rotation action, make single nozzle can carry out diversified spraying operation to the work piece, owing to only need single nozzle, avoided coating liquid to produce extravagant phenomenon, moreover, the structure is also simple, the nozzle reciprocates once in addition (namely, the nozzle from top to bottom moves the back of targetting in place), the spraying surface of work piece can be covered to its spraying scope, in addition the spraying finishes the back, the cylinder pole extension of cylinder, drive the tray and shift up, make the work piece expose the spraying storehouse, be convenient for like this to get the material operation to the work piece after the spraying.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal part coating device is characterized by comprising:

a support assembly;

the spraying bin (3) is installed on the supporting component, the spraying bin (3) is opened up and down, and a spiral groove (6) is formed in the inner wall of the spraying bin along the axial direction of the spraying bin;

the rotating ring (12) is rotatably connected to the lower end opening part of the spraying bin (3);

the guide rod (13) is vertically arranged on the end surface of the rotating ring (12);

the sliding frame (4) is sleeved on the guide rod (13) and can freely slide up and down;

the spray head assembly is arranged on the sliding frame (4);

the short column (16) is fixedly connected to the sliding frame (4) and is embedded with a ball (15) in a rotating mode, and the ball (15) rolls in the spiral groove (6);

the rotating assembly is used for driving the rotating ring (12) to rotate.

2. A device for coating metal articles according to claim 1, characterized in that said support assembly comprises a base plate (1), said base plate (1) being provided with a plurality of legs (2) extending to the outer wall of the painting booth (3).

3. A metal piece coating device according to claim 1, characterized in that the spray head assembly comprises a spray nozzle (5) connected to the carriage (4), and a pipe joint (17) is connected to the spray nozzle (5) in a penetrating manner.

4. The metal piece coating device according to claim 1, wherein the rotating assembly comprises a stepping motor (7) arranged on the outer wall of the spraying bin (3), a gear (9) is mounted on the stepping motor (7), an annular rack (11) is sleeved on the rotating ring (12), and the gear (9) is externally meshed with the annular rack (11).

5. A metal piece coating device according to claim 1, characterized in that a tray (14) is arranged in the coating chamber (3), and the tray (14) is driven by a lifting assembly to move vertically.