CN112452586A - Automatic paint spraying device and method for rotary parts - Google Patents

Abstract

The application discloses automatic paint spraying device and method of gyration type part relates to paint spraying apparatus technical field, and the automatic paint spraying device of gyration type part includes: the automatic workpiece rotating and carrying device comprises a rail platform, wherein a workpiece self-rotating carrying vehicle is arranged on the rail platform and is in sliding connection with the rail platform; and one side of the track platform is provided with a reciprocating spraying device, and the spraying range of the reciprocating spraying device covers the workpiece placing area on the workpiece self-rotating carrier loader. When the parts are sprayed, the reciprocating spraying equipment sprays the surfaces of the parts, and the parts rotate on the workpiece self-rotating carrier loader, so that any position of the side surface of the parts can be covered by paint, the spraying is more uniform, the continuous spraying operation can be realized, and the spraying efficiency and quality are improved.

Description

Automatic paint spraying device and method for rotary parts

Technical Field

The application relates to the technical field of paint spraying equipment, in particular to an automatic paint spraying device and method for rotary parts.

Background

A machine part is an essential element constituting a machine, and is a non-detachable single piece constituting both the machine and the machine. There are many kinds of mechanical parts, and among them, a rotary part is a very widely used mechanical part.

In the prior art, in order to protect the rotary parts and avoid surface oxidation or damage of the rotary parts, the rotary parts are generally required to be painted. Mostly manual operation sprays paint to gyration type part among the prior art, and current spraying treatment of gyration type part all is to put gyration type part in a word, and the spraying of spray gun straight reciprocating motion spraying. And after the spraying is finished, waiting for the drying of the paint on the surface of the part, and boxing the rotary part.

Although the paint spraying mode in the prior art can realize paint spraying on rotary parts, the existing paint spraying process has low operation efficiency and uneven paint spraying on the surfaces of the parts.

Disclosure of Invention

In order to solve the technical problems, the following technical scheme is provided:

in a first aspect, an embodiment of the present application provides an automatic paint spraying apparatus for rotary parts, including: the automatic workpiece rotating and carrying device comprises a rail platform, wherein a workpiece self-rotating carrying vehicle is arranged on the rail platform and is in sliding connection with the rail platform; and one side of the track platform is provided with a reciprocating spraying device, and the spraying range of the reciprocating spraying device covers the workpiece placing area on the workpiece self-rotating carrier loader.

By adopting the implementation mode, when the reciprocating spraying equipment is used for spraying the surface of the part, as the part rotates on the workpiece self-rotating carrier loader, any position of the side surface of the part can be covered by paint, the spraying is more uniform, the continuous spraying operation can be realized, and the spraying efficiency and quality are improved.

With reference to the first aspect, in a first possible implementation manner of the first aspect, the workpiece self-rotation carrier loader includes a carrier vehicle body, four end corners of the carrier vehicle body are respectively provided with a support seat, the support seats are provided with discs, and the discs are movably connected with the support seats. And (3) placing the workpiece on a carrying vehicle body, and controlling the disc to rotate at a constant speed to drive the part to rotate at a constant speed when spraying operation is carried out.

With reference to the first possible implementation manner of the first aspect, in a second possible implementation manner of the first aspect, a roller is disposed between the disc and the support seat, the disc is fixedly disposed on the roller, the roller is connected with the support seat through a rotating shaft, a driving motor is disposed in the support seat, and a rotating output shaft of the driving motor is fixedly connected with the roller. The driving motor drives the roller to rotate, so that the disc moves at a constant speed. And a bearing seat is arranged on the roller, a bearing is arranged on the bearing seat, and the disc is fixedly connected with the bearing.

With reference to the first or second possible implementation manner of the first aspect, in a third possible implementation manner of the first aspect, the carrier vehicle body is provided with a track wheel, the track wheel is movably connected with the vehicle body, and one side of the carrier vehicle body is provided with a control motor, and the control motor is used for controlling the track wheel to rotate. The remote control room can remotely control the starting and stopping of the motor, so that the crawler wheels are driven to rotate, and the carrying vehicle body is driven to run on the track platform.

With reference to the third possible implementation manner of the first aspect, in the fourth possible implementation manner of the first aspect, hangers, grooves and protection frames are symmetrically arranged on two sides of the carrier vehicle body, an explosion-proof cable drag chain is arranged at one end of the carrier vehicle body, and a warning line is arranged on the supporting seat. The gallows is convenient to the accent of delivery automobile body, and slot and fender bracket setting are in delivery automobile body both sides for protect the part, prevent that the part from rolling to the ground in the operation process. The anti-explosion cable drag chain can reduce static electricity generated by the carrier vehicle body in the operation process, and the warning line on the supporting seat plays a warning role.

With reference to the first aspect, in a fifth possible implementation manner of the first aspect, the reciprocating spraying device includes a reciprocating machine rail, a reciprocating machine is disposed in the reciprocating machine rail, a paint spraying device is disposed on the reciprocating machine, and a spraying range of the paint spraying device covers a workpiece placement area. The reciprocating engine reciprocates in the reciprocating engine track, and the paint spraying device sprays the parts uninterruptedly in the motion process, so that the paint spraying continuity is ensured.

In combination with the fifth possible implementation manner of the first aspect, in the sixth possible implementation manner of the first aspect, the paint spraying device includes a paint storage bucket arranged on the reciprocating machine, a bending mechanical arm is arranged on the paint storage bucket, one end of the bending mechanical arm is fixedly connected with the paint storage bucket, the other end of the bending mechanical arm is provided with a spray gun, and the spray gun is provided with a paint conveying pipe between the paint storage buckets.

With reference to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner of the first aspect, the bending mechanical arm includes a first joint fixed on the paint storage barrel, a second joint movably connected to the first joint, and a third joint movably connected to the second joint, and a joint connection is provided with a connecting member. The bending mechanical arm is provided with a plurality of joints, so that multi-dimensional bending of the bending mechanical arm is realized, and coverage of a part prevention area is realized.

With reference to the first aspect, in an eighth possible implementation manner of the first aspect, a carrier vehicle track is arranged on the track platform, a carrier vehicle damper is arranged on the carrier vehicle track, an air distribution plate is arranged on the carrier vehicle track, and side edges of the track platform on two sides of the air distribution plate are provided with indicator lights. When the carrier loader enters the carrier loader roller way and moves to the operation area, the damper of the carrier loader can prevent the carrier loader from derailing. The air distribution plate can timely and smoothly adsorb redundant paint, and adverse problems of orange peel, sagging and the like are avoided. The indicator light continuously flickers in the whole operation process, and the prompting function is achieved.

In a second aspect, an embodiment of the present application provides an automatic paint spraying method for a rotary part, where the automatic paint spraying apparatus for a rotary part according to the first aspect or any one of the possible implementation manners of the first aspect is adopted, and the method includes: rotating the part on a workpiece self-rotating carrier loader at a uniform speed, and controlling the workpiece self-rotating carrier loader to enter a paint spraying area; when a workpiece self-rotating carrier vehicle enters a preset operation area, the workpiece self-rotating carrier vehicle is controlled to stop, the reciprocating machine is controlled to start to operate, and the bending mechanical arm controls the position and the angle of a spray gun to start spraying operation; the spray gun reciprocates along the length direction of the part, the disc on the self-rotating carrier loader is matched to drive the part to rotate, and the part moves while rotating the spray gun to finish spraying the part.

Drawings

FIG. 1 is a schematic structural diagram of an automatic paint spraying apparatus for rotary parts according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a workpiece self-rotating carrier loader according to an embodiment of the present application;

FIG. 3 is an enlarged view of a disc provided in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a reciprocating spraying apparatus provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a track platform provided in an embodiment of the present application;

FIG. 6 is a schematic flow chart of an automatic paint spraying method for rotary parts according to an embodiment of the present disclosure;

in fig. 1 to 6, the symbols are represented as:

1-a track platform, 2-a workpiece self-rotating carrier vehicle, 3-a reciprocating spraying device, 4-a carrier vehicle body, 5-a supporting seat, 6-a disc, 7-a roller, 8-a bearing seat, 9-a bearing, 10-a track wheel, 11-a control motor, 12-a hanging bracket, 13-a groove, 14-a protective frame, 15-an explosion-proof cable drag chain, 16-a warning line, 17-a reciprocating machine track, 18-a paint storage barrel, 19-a spray gun, 20-a first joint, 21-a second joint, 22-a third joint, 23-a connecting piece, 24-a carrier vehicle track, 25-a carrier vehicle damper, 26-an air distribution plate and 27-an indicator light.

Detailed Description

The present invention will be described with reference to the accompanying drawings and embodiments.

Fig. 1 is a schematic structural diagram of an automatic paint spraying apparatus for a rotary part according to an embodiment of the present disclosure, and referring to fig. 1, the automatic paint spraying apparatus for a rotary part according to the embodiment includes: the automatic workpiece rotating and carrying device comprises a track platform 1, wherein a workpiece self-rotating carrying vehicle 2 is arranged on the track platform 1, and the workpiece self-rotating carrying vehicle 2 is connected with the track platform 1 in a sliding manner; and a reciprocating spraying device 3 is arranged on one side of the track platform 1, and the spraying range of the reciprocating spraying device 3 covers the workpiece placing area on the workpiece self-rotating carrier loader 2.

Referring to fig. 2, the workpiece self-rotating carrier loader 2 includes a carrier loader body 4, four end corners of the carrier loader body 4 are respectively provided with a support base 5, the support base 5 is provided with a disc 6, and the disc 6 is movably connected with the support base 5. The workpiece is placed on the carrier vehicle body 4, and when spraying operation is carried out, the control disc 6 rotates at a constant speed to drive the part to rotate at a constant speed.

Specifically, a roller 7 is arranged between the disc 6 and the supporting seat 5, the disc 6 is fixedly arranged on the roller 7, the roller 7 is connected with the supporting seat 5 in a rotating manner, a driving motor is arranged in the supporting seat 5, and a rotating output shaft of the driving motor is fixedly connected with the roller 7. The driving motor drives the roller 7 to rotate, so that the disc 6 moves at a constant speed. Referring to fig. 3, a bearing seat 8 is arranged on the roller 7, a bearing 9 is arranged on the bearing seat 8, and the disc 6 is fixedly connected with the bearing 9.

Referring to fig. 2, the carrier body 4 is provided with a track wheel 10, the track wheel 10 is movably connected with the carrier body, one side of the carrier body 4 is provided with a control motor 11, and the control motor 11 is used for controlling the track wheel 10 to rotate. The remote control room can remotely control the starting and stopping of the control motor 11, so as to drive the crawler wheels 10 to rotate, and drive the carrier vehicle body 4 to run on the track platform 1.

The two sides of the carrier vehicle body 4 are symmetrically provided with a hanging bracket 12, a groove 13 and a protection frame 14, one end of the carrier vehicle body is provided with an explosion-proof cable drag chain 15, and the supporting seat 5 is provided with a warning line 16. The hanger 12 facilitates turning of the carrier body 4, and grooves 13 and guards 14 are provided on both sides of the carrier body 4 to protect the parts from falling onto the ground during operation. The anti-explosion cable drag chain 15 can reduce static electricity generated in the running process of the carrier vehicle body 4, and the warning line 16 on the supporting seat 5 plays a warning role.

Referring to fig. 4, the reciprocating spraying equipment 3 comprises a reciprocating machine rail 17, a reciprocating machine is arranged in the reciprocating machine rail 17, a paint spraying device is arranged on the reciprocating machine, and a spraying range of the paint spraying device covers a workpiece placing area. The reciprocating engine reciprocates in the reciprocating engine track 17, and the paint spraying device continuously sprays the parts in the motion process, so that the paint spraying continuity is ensured.

Paint spraying device is including setting up store up paint bucket 18 on the reciprocating engine, be provided with the arm of buckling on the paint bucket, the one end of the arm of buckling with store up 18 fixed connection of paint bucket, the other end is provided with spray gun 19, spray gun 19 with store up and be provided with the paint conveyer pipe between the paint bucket 18.

The bending mechanical arm comprises a first joint 20 fixed on the paint storage barrel 18, a second joint 21 movably connected with the first joint 20 and a third joint 22 movably connected with the second joint 21, and a connecting piece 23 is arranged at the joint. The bending mechanical arm is provided with a plurality of joints, so that multi-dimensional bending of the bending mechanical arm is realized, and coverage of a part prevention area is realized.

Referring to fig. 5, a carrier vehicle track 24 is arranged on the track platform 1, a carrier vehicle damper 25 is arranged on the carrier vehicle track 24, an air distribution plate 26 is arranged on the carrier vehicle track 24, and indicator lights 27 are arranged on the side edges of the track platform 1 on the two sides of the air distribution plate 26. When the carrier loader enters the carrier loader roller way and moves to the operation area, the carrier loader damper 25 can prevent the carrier loader from derailing. The air distribution plate 26 can timely and smoothly adsorb redundant paint, and adverse problems of orange peel, sagging and the like are avoided. The indicator light 27 continuously flashes in the whole operation process to play a role in prompting.

According to the embodiment, when the reciprocating spraying equipment 3 sprays the surfaces of the parts, the parts rotate on the workpiece self-rotating carrier vehicle 2, any position of the side surface of the parts can be covered by paint, the spraying is more uniform, the continuous spraying operation can be realized, and the spraying efficiency and quality are improved.

Corresponding to the automatic paint spraying device for the rotary parts provided by the above embodiments, the application also provides an embodiment of an automatic paint spraying method for the rotary parts, see, 6, the method comprises the following steps:

s101, rotating the parts on the workpiece self-rotating carrier loader 2 at a uniform speed, and controlling the workpiece self-rotating carrier loader 2 to enter a paint spraying area.

And S102, when the workpiece self-rotating carrier vehicle 2 enters a preset operation area, stopping the workpiece self-rotating carrier vehicle, controlling the reciprocating machine to start to operate, and controlling the position and the angle of the spray gun 19 to start spraying operation by the bending mechanical arm.

S103, the spray gun 19 reciprocates along the length direction of the part, the part is driven to rotate by matching with the disc 6 on the self-rotating carrier loader, and the part moves while rotating the spray gun 19, so that part spraying is completed.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Of course, the above description is not limited to the above examples, and technical features that are not described in this application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present application and not for limiting the present application, and the present application is only described in detail with reference to the preferred embodiments instead, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present application may be made by those skilled in the art without departing from the spirit of the present application, and the scope of the claims of the present application should also be covered.

Claims (10)

1. The utility model provides an automatic paint spraying apparatus of gyration type part which characterized in that includes: the automatic workpiece rotating and carrying device comprises a rail platform, wherein a workpiece self-rotating carrying vehicle is arranged on the rail platform and is in sliding connection with the rail platform; and one side of the track platform is provided with a reciprocating spraying device, and the spraying range of the reciprocating spraying device covers the workpiece placing area on the workpiece self-rotating carrier loader.

2. The automatic painting device for rotary parts according to claim 1, wherein the workpiece self-rotating carrier vehicle comprises a carrier vehicle body, four end corners of the carrier vehicle body are respectively provided with a supporting seat, a disc is arranged on each supporting seat, and the disc is movably connected with the supporting seat.

3. The automatic paint spraying device for rotary parts according to claim 2, wherein rollers are arranged between the disc and the supporting seat, the disc is fixedly arranged on the rollers, the rollers are connected with the supporting seat through rotating shafts, a driving motor is arranged in the supporting seat, and a rotating output shaft of the driving motor is fixedly connected with the rollers.

4. The automatic paint spraying device for rotary parts according to claim 2 or 3, wherein the carrier body is provided with a crawler wheel, the crawler wheel is movably connected with the carrier body, and one side of the carrier body is provided with a control motor which is used for controlling the crawler wheel to rotate.

5. The automatic paint spraying device for rotary parts according to claim 4, wherein the vehicle body is symmetrically provided with a hanging bracket, a groove and a protection bracket at two sides, an explosion-proof cable drag chain is arranged at one end, and the supporting seat is provided with a warning line.

6. The automatic paint spraying device for rotary parts according to claim 1, wherein the reciprocating spraying equipment comprises a reciprocating machine rail, a reciprocating machine is arranged in the reciprocating machine rail, a paint spraying device is arranged on the reciprocating machine, and a spraying range of the paint spraying device covers a workpiece placing area.

7. The automatic paint spraying device for rotary parts according to claim 6, wherein the paint spraying device comprises a paint storage barrel arranged on the reciprocating machine, a bending mechanical arm is arranged on the paint storage barrel, one end of the bending mechanical arm is fixedly connected with the paint storage barrel, the other end of the bending mechanical arm is provided with a spray gun, and a paint conveying pipe is arranged between the spray gun and the paint storage barrel.

8. The automatic paint spraying device for rotary parts according to claim 7, wherein the bending mechanical arm comprises a first joint fixed on the paint storage barrel, a second joint movably connected with the first joint and a third joint movably connected with the second joint, and a connecting piece is arranged at the joint.

9. The automatic rotary part painting device according to claim 1, wherein a carrier vehicle rail is arranged on the rail platform, a carrier vehicle damper is arranged on the carrier vehicle rail, an air distribution plate is arranged on the carrier vehicle rail, and indicator lights are arranged on the side edges of the rail platform on two sides of the air distribution plate.

10. A method for automatically painting a rotary type part, characterized in that the rotary type part automatic painting apparatus according to any one of claims 1 to 9 is used, the method comprising:

rotating the part on a workpiece self-rotating carrier loader at a uniform speed, and controlling the workpiece self-rotating carrier loader to enter a paint spraying area;

when a workpiece self-rotating carrier vehicle enters a preset operation area, the workpiece self-rotating carrier vehicle is controlled to stop, the reciprocating machine is controlled to start to operate, and the bending mechanical arm controls the position and the angle of a spray gun to start spraying operation;

the spray gun reciprocates along the length direction of the part, the disc on the self-rotating carrier loader is matched to drive the part to rotate, and the part moves while rotating the spray gun to finish spraying the part.

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