CN209886038U - Painting device for brake drum - Google Patents

Abstract

The utility model discloses a painting device of brake drum, it belongs to japanning technical field. The utility model comprises a driving motor (1) and a working disc (2); the output end of the driving motor (1) is fixedly connected with a rotating shaft (3), and the rotating shaft (3) is sleeved with the working disc (2). The rotating shaft (3) is also sleeved with a mounting plate (4). The periphery of the working disc (2) is also provided with a plurality of supporting blocks (21), and the supporting blocks (21) are fixedly connected with the working disc (2) through spring groups (22). The beneficial effects of the utility model are that, through setting up the elasticity supporting shoe in the service disk outer fringe, the elasticity resilience force through spring assembly is used for at the brake drum internal surface by the supporting shoe, improves frictional force, avoids appearing the condition of skidding between service disk and the brake drum to improve the two and connected the steadiness in the japanning process, showing and improving work efficiency, optimized the japanning quality.

Description

Painting device for brake drum

Technical Field

The utility model belongs to the technical field of the japanning technique and specifically relates to a japanning device of brake drum is related to.

Background

The brake drum is a friction coupling part of a drum brake, the surface of the brake drum needs to be painted, the existing paint is generally attached to the surface of the brake drum in a painting or painting mode, but the painting has serious pollution to the environment, and the painting by manually holding the brake drum is easy to cause uneven painting and incomplete painting, so that the painting quality is low, and the appearance of the brake drum is affected.

Chinese patent No. 201621021198.2 discloses a painting device for a brake drum, and belongs to the technical field of painting. It has solved the current poor, the inefficiency problem of brake drum painting quality. This painting device of brake drum includes the base, the one end of base upper surface has linked firmly the mounting panel that the slope set up, the below of mounting panel is equipped with the reinforcing plate, one side and the mounting panel of reinforcing plate link firmly mutually, the bottom links firmly with the base mutually, the top of mounting panel has the breach, and breach department has linked firmly the rotation axis through the fastener, the rotation axis overcoat has the workstation that sets up with brake drum shape phase-match and slope, be equipped with the gasket between workstation and the mounting panel, be equipped with the ball between workstation and the rotation axis, the workstation can be rotatory around the rotation axis. The utility model discloses a workstation does can drive the brake drum from theory and rotate, but because the workstation is the disc structure, its easy and brake drum internal surface condition of skidding appears in the swivel work, and the brake drum can not fix well, and the time spent does not change, and the workstation can not drive the brake drum rotation after long-time the use even to the painting efficiency is scribbled in the influence, reduces the painting quality.

SUMMERY OF THE UTILITY MODEL

Technical purpose

The utility model provides a not enough to prior art, the utility model provides a painting device of brake drum aims at improving the not enough of current brake drum painting device, optimizes the relation of connection of painting device and brake drum, improves the steadiness of fixed mode, ensures that the brake drum can normally rotate, realizes the normal work of painting device, prolongs the life of painting device.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the painting device of the brake drum comprises a mounting plate and a working disc; the mounting plate is fixedly connected with a rotating shaft, the working disc is sleeved on the rotating shaft, and the working disc rotates through the rotating shaft.

And a plurality of supporting blocks are further arranged on the peripheral side of the working disc and fixedly connected with the working disc through spring groups.

Further, the mounting plate is arranged obliquely.

Furthermore, the rotating shaft is further sleeved with fasteners, and the fasteners are located on two sides of the mounting plate.

Further, still be equipped with the gasket on the rotation axis, the gasket is located the mounting panel with between the working disc.

Further, the supporting block is provided with a rubber layer on one side surface far away from the spring group.

Furthermore, the painting device of the brake drum further comprises a driving motor, and an output end of the driving motor is fixedly connected to the rotating shaft.

Furthermore, the painting device of the brake drum further comprises a base, wherein a connecting support used for fixing the driving motor is fixedly arranged on the base; the bottom of the mounting plate is fixedly connected with the base.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

compare in current brake drum painting device, the condition of skidding appears with the brake drum internal surface easily in rotatory work, and the brake drum can not fix well, does not change when the time changes, and the workstation can not drive the brake drum rotation after using for a long time even to influence japanning efficiency, reduce the japanning quality, the utility model discloses a set up the elasticity supporting shoe in the working disk outer fringe, the elasticity resilience force through the spring assembly is used in the brake drum internal surface by the supporting shoe, improves frictional force, avoids appearing the condition of skidding between working disk and the brake drum, thereby has improved the two and has connected the steadiness in the japanning process, is showing and has improved work efficiency, has optimized the japanning quality.

And simultaneously, it the utility model discloses simple structure, the suitability is strong, easily promotes.

Drawings

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

FIG. 2 is a schematic structural view of the working plate of the present invention;

FIG. 3 is a schematic structural view of the supporting block of the present invention;

description of reference numerals: 1-driving a motor; 2-a working plate; 21-a support block; 22-spring set; 23-a rubber layer; 3-a rotating shaft; 4-mounting a plate; 5-a base; 6-connecting a support; 7-a fastener; 8-spacer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a preferred embodiment of a painting apparatus for a brake drum.

Painting device of the brake drum, it includes mounting plate 4 and working disc 2; the mounting plate 4 mainly supports the entire painting installation, ensuring the stability of the installation and the orientation of the work plate 2.

The mounting panel 4 is fixedly connected with a rotating shaft 3, the working disc 2 is sleeved on the rotating shaft 3, and the working disc 2 rotates through the rotating shaft 3. Referring to fig. 1, the working disc 2 is rotatable, and when painting is performed, the brake drum is mounted on the working disc 2, the brush is filled with paint, and the brush is abutted against the outer surface of the brake drum to brush, so that the brake drum rotates along with the working disc 2, and painting of the whole surface of the brake drum is achieved.

Referring to fig. 2, a plurality of supporting blocks 21 are further disposed on the peripheral side of the working disc 2, and the supporting blocks 21 are fixedly connected with the working disc 2 through spring sets 22. It is emphasized that the support block 21 is also capable of contracting and rebounding due to the elastic properties of the spring assembly 22 of the support block 21; when the brake drum is sleeved on the working disc 2, the spring set 22 is in a contracted state, the outer ends of all the supporting blocks 21 abut against the inner surface of the brake drum, and due to the constraint of the brake drum, the supporting blocks 21 have outward acting force to act on the inner surface of the brake drum, so that the friction force between the supporting blocks 21 and the brake drum is remarkably increased, the problem of slippage between the working disc 2 and the brake drum is avoided, and the working efficiency is improved.

When the brake drum is used, the supporting block 21 only needs to be manually pressed into the brake drum, and other operations are not needed. Of course, when the painting of the brake drum is finished, the brake drum only needs to be lifted upwards, the spring group 22 can be bent in the lifting process, the acting force applied to the supporting block 21 is weakened, and the working disc 2 is smoothly taken out of the brake drum.

Referring to fig. 1, in the present embodiment, the mounting plate 4 is further improved in an inclined manner. The mounting plate 4 is an inclination angle, so that the working disc 2 is also arranged obliquely, the painting operation is convenient, and the painting quality and the painting efficiency of the brake drum are improved. In this embodiment, the mounting plate 4 is preferably inclined at an angle of 60 °.

Referring to fig. 1, in the present embodiment, a further improvement is that a fastening member 7 is further sleeved on the rotating shaft 3, and the fastening member 7 is located on both sides of the mounting plate 4. Still be equipped with gasket 8 on the rotation axis 3, gasket 8 is located the mounting panel 4 with between the working disc 2. Among the above-mentioned setting, all be in order to improve the utility model discloses connection stability between each structure ensures that working disc 2 does not shake at rotatory in-process, and prolongs the utility model discloses a life.

Referring to fig. 3, in the present embodiment, further modified, the supporting block 21 is provided with a rubber layer 23 on a side surface away from the spring group 22. When supporting shoe 21 and brake drum internal surface butt, the rubber block 23 is higher because of the reason of material, coefficient of friction, has further strengthened frictional force, has improved the ability that the working disc 2 prevented skidding, has promoted job stabilization nature.

Referring to fig. 1, in this embodiment, further improved, the painting apparatus for a brake drum further includes a driving motor 1, and an output end of the driving motor 1 is fixedly connected to the rotating shaft 3. The driving motor 1 can drive the rotating shaft 3 to realize autonomous rotation, the manual hand brush is replaced to drive the brake drum to rotate, and in the actual work, the hand brush is only needed to be dipped with paint and placed on the surface of the brake drum to paint; meanwhile, the driving motor 1 drives the roller to rotate, so that the painting uniformity is higher, and the painting quality and the working efficiency are obviously improved.

Referring to fig. 1, in the present embodiment, further improved, the painting device for a brake drum further includes a base 5, and a connecting support 6 for fixing the driving motor 1 is fixedly arranged on the base 5; the bottom of the mounting plate 4 is fixedly connected with the base 5. The base 5 is heavy, so that the center of gravity of the whole device is low, the problems of vibration and the like can not occur in the painting process of the brake drum, and the stability is improved; and simultaneously, the base 5 also does the utility model discloses provide a steady work platform during the use.

It should be noted that, in the present embodiment, only manual painting by hand is taken as an example, the application of the device is not limited thereto, and the painting manner also belongs to the conventional working means of those skilled in the art, and is easy to be matched, so that the present invention is still within the protection scope of the present invention.

Claims (7)

1. Painting device of brake drum, its characterized in that: comprises a mounting plate (4) and a working disc (2); a rotating shaft (3) is fixedly connected to the mounting plate (4), the working disc (2) is sleeved on the rotating shaft (3), and the working disc (2) rotates through the rotating shaft (3);

the periphery of the working disc (2) is also provided with a plurality of supporting blocks (21), and the supporting blocks (21) are fixedly connected with the working disc (2) through spring groups (22).

2. The apparatus for painting a brake drum according to claim 1, wherein: the mounting plate (4) is obliquely arranged.

3. The apparatus for painting a brake drum according to claim 1, wherein: still be equipped with fastener (7) on rotation axis (3), fastener (7) are located the both sides of mounting panel (4).

4. The apparatus for painting a brake drum according to claim 1, wherein: still be equipped with gasket (8) on rotation axis (3), gasket (8) are located mounting panel (4) with between working disc (2).

5. The apparatus for painting a brake drum according to claim 1, wherein: the supporting block (21) is provided with a rubber layer (23) on one side surface far away from the spring group (22).

6. The apparatus for painting a brake drum according to claim 1, wherein: the painting device of the brake drum further comprises a driving motor (1), and the output end of the driving motor (1) is fixedly connected with the rotating shaft (3).

7. The apparatus for painting a brake drum according to claim 6, wherein: the painting device of the brake drum further comprises a base (5), and a connecting support (6) for fixing the driving motor (1) is fixedly arranged on the base (5); the bottom of the mounting plate (4) is fixedly connected with the base (5).

Images