CN107081239A - An automatic spraying system for automobile rearview mirror - Google Patents

Abstract

The invention discloses an automatic spraying system for an automobile rearview mirror, which comprises a pretreatment component, an automatic spraying component and a spraying post-treatment component, wherein the automatic spraying component comprises a six-axis carrying robot, an automatic spraying chamber and a leveling furnace, a leveling conveyer belt is arranged in the leveling furnace, the automatic spraying robot is arranged in the automatic spraying chamber, a rotary transfer mechanism is arranged between the six-axis carrying robot and the automatic spraying robot, and the rotary transfer mechanism comprises a rotary transfer swing arm and a rotary transfer driving motor; the pretreatment assembly comprises a pretreatment mounting frame, a pretreatment conveyer belt, a coarse washing chamber, a degreasing chamber, a first washing chamber, a second washing chamber, a hot air water blowing chamber and a constant-temperature drying furnace; the spraying post-treatment assembly comprises a spraying post-treatment mounting frame, a spraying post-treatment conveying belt, a heating drying chamber and a ventilating cooling chamber. Through the structural design, the automatic feeding device has the advantages of novel structural design, reasonable layout, high automation degree and high working efficiency.

Description

An automatic spraying system for automobile rearview mirror

technical field

The invention relates to the technical field of automation equipment, in particular to an automatic spraying system for automobile rearview mirrors.

Background technique

For automobile rearview mirrors, it must be sprayed, that is, a layer of paint structure is sprayed on the surface of automobile rearview mirrors; in order to meet the needs of automobile rearview mirror spraying processing, the corresponding automobile rearview mirror spraying production line should be And born.

There are various automobile rearview mirror spraying production lines in the prior art; however, for the existing automobile rearview mirror paint spraying production line, in the actual spraying process, there are generally unreasonable layout, low degree of automation, The work efficiency is low and the labor demand is large.

Contents of the invention

The object of the present invention is to provide an automatic spraying system for automobile rearview mirrors in view of the deficiencies in the prior art. The automatic spraying system for automobile rearview mirrors has novel structure design, reasonable layout, high degree of automation and high work efficiency.

In order to achieve the above object, the present invention is achieved through the following technical solutions.

An automatic spraying system for automobile rearview mirrors, including a pre-processing component and an automatic spraying component. The automatic spraying component includes a handling six-axis robot and an automatic spraying room, a leveling furnace, and the interior of the leveling furnace, which are respectively located next to the handling six-axis robot. A full-circle leveling conveyor belt is installed, a robot installation frame is installed in the automatic spraying room, an automatic spraying robot is installed on the upper end of the robot installation frame, and a rotating robot is installed between the six-axis robot and the automatic spraying robot. The transfer mechanism, the rotary transfer mechanism includes a rotary transfer swing arm, the lower end of the rotary transfer swing arm is equipped with a rotary transfer drive motor, and the power output shaft of the rotary transfer drive motor is drivingly connected to the rotary transfer swing arm;

The pre-processing component includes a pre-processing installation frame, which is equipped with a full-circumference pre-processing conveyor belt. The pre-processing conveyor belt includes a transfer section extending to the side of the six-axis robot. The pre-processing installation frame It is also equipped with a rough washing room, a degreasing room, a first washing room, a second washing room, a hot air blowing room, and a constant temperature drying furnace arranged at intervals along the moving direction of the pre-treatment conveyor belt. The feeding side of the washing chamber is provided with a loading area;

The auto rearview mirror automatic spraying system also includes a spraying post-processing assembly, which includes a spraying post-processing mounting frame, and the spraying post-processing mounting frame is equipped with a full-circle spraying post-processing conveyor belt, and the spraying post-processing A part of the conveyor belt extends to the side of the transporting six-axis robot. The installation frame for post-spraying treatment is also equipped with a heating and drying room, a ventilation and cooling room, and a heating and drying room arranged at intervals along the moving direction of the post-spraying treatment conveyor belt. A burner is installed to supply heat to the interior of the heating and drying chamber, and the post-spraying processing installation frame is provided with a lower part area on the discharge side of the ventilation cooling chamber.

Among them, the auto rearview mirror automatic spraying system is equipped with a workpiece placement jig, which includes a jig support horizontal frame arranged horizontally and horizontally. A vertical bar is placed toward the arranged workpiece, and a jig fixing seat protruding downward is provided at the middle position of the lower surface of the jig supporting horizontal frame.

Wherein, the rough water washing chamber is a spray water washing chamber.

Wherein, the degreasing chamber is a spray degreasing chamber.

Wherein, the first water washing chamber and the second water washing chamber are respectively spray water washing chambers.

The beneficial effects of the present invention are: an automatic spraying system for automobile rearview mirrors according to the present invention, which includes a pre-processing component and an automatic spraying component. On the side of the automatic spraying room and leveling furnace, the inside of the leveling furnace is equipped with a full-circle leveling conveyor belt, the automatic spraying room is equipped with a robot mounting frame, and the upper end of the robot mounting frame is equipped with an automatic spraying robot. A rotary transfer mechanism is installed between the six-axis robot and the automatic spraying robot. The rotary transfer mechanism includes a rotary transfer swing arm. A rotary transfer drive motor is installed on the lower end of the rotary transfer swing arm. The power output shaft of the rotary transfer drive motor is The rotary transfer swing arm is driven and connected; the pre-processing component includes a pre-processing installation frame, and the pre-processing mounting frame is equipped with a full-circumference pre-processing conveyor belt. In the transfer section, the pre-treatment installation frame is also equipped with a rough washing room, a degreasing room, a first washing room, a second washing room, a hot air blowing room, and a constant temperature drying furnace arranged at intervals along the moving direction of the pre-treatment conveyor belt. , the pre-treatment mounting frame is provided with a loading area on the feed side of the rough water washing chamber; the automatic spraying system for automobile rearview mirrors also includes a spraying post-processing assembly, which includes a spraying post-processing mounting frame, and the spraying post-processing The installation frame is equipped with a spraying post-processing conveyor belt in a full-circumference shape. A part of the spraying post-processing conveyor belt extends to the side of the six-axis robot for handling. The spraying post-processing installation frame is also equipped with a The heating and drying chamber and the ventilation and cooling chamber are arranged at intervals in the moving direction. The heating and drying chamber is equipped with a burner to supply heat to the inside of the heating and drying chamber. file area. Through the above structural design, the present invention has the advantages of novel structural design, reasonable layout, high degree of automation and high work efficiency.

Description of drawings

The present invention will be further described below using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic structural view of the workpiece placing jig of the present invention.

In Figure 1 and Figure 2 include:

1——Pre-processing component 11——Pre-processing mounting frame

12——Pretreatment conveyor belt 121——Conveying and transferring section

13—coarse washing chamber 14——degreasing chamber

15 - the first washing room 16 - the second washing room

17——Hot air blowing room 18——Constant temperature drying furnace

2——Automatic spraying components 21——Transporting six-axis robot

22——Automatic spraying room 23——Leveling furnace

231——leveling conveyor belt 24——rotary transfer mechanism

241——Rotary transfer swing arm 3——After spraying treatment components

31——Post-spraying treatment installation frame 32——Post-spraying treatment conveyor belt

33——heating and drying chamber 34——ventilation and cooling chamber

4——Jig for workpiece placement 41——Jig support horizontal frame

42—workpiece placement vertical bar 43—fixture seat.

detailed description

The present invention will be described below in conjunction with specific embodiments.

As shown in Figures 1 and 2, an automatic spraying system for automobile rearview mirrors includes a pre-processing component 1 and an automatic spraying component 2. The automatic spraying component 2 includes a handling six-axis robot 21 and a handling six-axis robot 21 respectively. The automatic spraying room 22 on the side, the leveling furnace 23, the inside of the leveling furnace 23 is equipped with a leveling conveyor belt 231 in a full-circle shape, the automatic spraying room 22 is equipped with a robot mounting frame, and the upper end of the robot mounting frame is installed There is an automatic spraying robot, and a rotary transfer mechanism 24 is installed between the transporting six-axis robot 21 and the automatic spraying robot. The motor, the power output shaft of the rotary transfer driving motor is drivingly connected with the rotary transfer swing arm 241.

Further, the pre-processing assembly 1 includes a pre-processing mounting frame 11, and the pre-processing mounting frame 11 is equipped with a pre-processing conveyor belt 12 in a full-circumference shape, and the pre-processing conveyor belt 12 includes The handling and transfer section 121 of the pretreatment installation frame 11 is also equipped with a rough washing chamber 13, a degreasing chamber 14, a first washing chamber 15, a second washing chamber 16, The hot air blowing water chamber 17, the constant temperature drying furnace 18, and the pretreatment installation frame 11 are provided with an upper part area on the feed side of the rough water washing chamber 13.

Furthermore, the auto rearview mirror automatic spraying system also includes a spraying post-processing assembly 3, and the spraying post-processing assembly 3 includes a spraying post-processing mounting frame 31, and the spraying post-processing mounting frame 31 is equipped with a full-circle-shaped spraying frame. Post-processing conveyor belt 32, a part of spraying post-processing conveyor belt 32 extends to the side of the handling six-axis robot 21, and spraying post-processing mounting frame 31 is also equipped with a set of rollers arranged at intervals along the moving direction of spraying post-processing conveyor belt 32. Heating and drying chamber 33, ventilation and cooling chamber 34, heating and drying chamber 33 is equipped with a burner to supply heat to the inside of heating and drying chamber 33, spraying post-processing installation frame 31 is provided with a bottom on the discharge side of ventilation and cooling chamber 34 file area.

It should be further pointed out that the auto rearview mirror automatic spraying system is equipped with a workpiece placement jig 4, the workpiece placement jig 4 includes a jig support horizontal frame 41 arranged horizontally and horizontally, and the jig support horizontal frame 41 is provided with an upward facing A protruding and vertically arranged workpiece placement vertical bar 42 is provided, and a jig fixing seat 43 protruding downward is provided at the middle position of the lower surface of the jig support cross frame 41 .

In the working process of the present invention, the staff places the workpiece placement fixture 4 with the automobile rearview mirror on the pre-processing conveyor belt 12 in the upper part area, wherein the automobile rearview mirror is hung on the workpiece of the workpiece placement fixture 4 The vertical bar 42 is placed, and the fixture fixing seat 43 of the workpiece placement fixture 4 is fixed on the pretreatment conveyor belt 12; during the movement of the pretreatment conveyor belt 12, the pretreatment conveyor belt 12 drives the workpiece placement fixture 4 and the corresponding vehicle The rearview mirror moves, and during this process, the workpiece placement fixture 4 and the corresponding automobile rearview mirror pass through the rough washing chamber 13, the degreasing chamber 14, the first washing chamber 15, the second washing chamber 16, and the hot air blowing chamber 17. 18. Constant temperature drying furnace. Wherein, the coarse water washing chamber 13 carries out rough water washing treatment to the passing automobile rearview mirror. The degreasing chamber 14 degreases the passing automobile rearview mirror; the first water washing chamber 15 and the second water washing chamber 16 carry out degreasing and water washing treatment on the passing automobile rearview mirror; The hot air blowing water treatment is to blow off the water droplets on the surface of the rearview mirror of the automobile by the hot air blowing to the rearview mirror of the automobile; the constant temperature drying furnace 18 performs constant temperature drying treatment on the rearview mirror of the automobile passing through.

The car rearview mirror after the constant temperature drying process enters the conveying section 121 along with the pretreatment conveyor belt 12, wherein, the present invention can set a corresponding dust removal chamber on the conveying section 121 of the pretreatment conveyor belt 12, to realize the Car rearview mirrors are dust-removed. When the workpiece placement jig 4 moves to the transfer section 121, the transporting six-axis robot 21 moves and transfers the workpiece placement jig 4 to the rotary transfer swing arm 241, and then the rotary transfer drive motor operates to drive the rotary transfer swing arm 241 to rotate 180° degree, so that the workpiece placement fixture 4 placed on the rotary transfer swing arm 241 rotates into the automatic spraying room 22; when the automobile rearview mirror placed on the workpiece placement fixture 4 enters the automatic spraying room 22, the spraying robot will The car rearview mirror is automatically painted and completed the automatic spraying process; after the car rearview mirror is finished spraying, the rotary transfer drive motor drives the rotary transfer swing arm 241 to rotate 180 degrees and makes the sprayed car rearview mirror move out of the automatic spraying room 22, And make the car rearview mirror after the spraying process rotate to the clamping position of the transporting six-axis robot 21; after the workpiece placement fixture 4 after spraying is rotated to the clamping position of the transporting six-axis robot 21, the transporting six-axis robot 21 moves and Clamp and place the workpiece placement jig 4 with the painted automobile rearview mirror, and transfer the workpiece placement jig 4 to the leveling conveyor belt 231 of the leveling furnace 23, and the leveling conveyor belt 231 drives the workpiece placement jig 4 to the leveling furnace 23 internal transfer and achieve leveling treatment, the automobile rearview mirror after the leveling treatment of the leveling furnace 23 is transferred to the clamping position of the handling six-axis robot 21 along with the workpiece placement jig 4, and then the six-axis robot picks up the workpiece and places the jig 4 and transfer the car rearview mirror after the leveling treatment to the post-spraying conveyor belt 32, the car rearview mirror after the leveling treatment and the workpiece placement fixture 4 move with the post-spraying treatment conveyor belt 32 and undergo heating and drying successively Drying chamber 33, ventilation and cooling chamber 34, heating and drying chamber 33 heats and dries the automobile rearview mirror after leveling treatment, ventilation and cooling chamber 34 carries out ventilation and cooling treatment on the automobile rearview mirror after heating and drying treatment, ventilation and cooling The processed car rearview mirror moves to the next part area, and the staff removes the processed car rearview mirror from the spraying post-processing conveyor belt 32.

To further explain, the rough water washing chamber 13 is a spray water washing chamber, the degreasing chamber 14 is a spray degreasing chamber 14, and the first water washing chamber 15 and the second water washing chamber 16 are respectively spray water washing chambers. For the coarse water washing chamber 13 , the first water washing chamber 15 , and the second water washing chamber 16 , the present invention implements water washing treatment by spraying. For the degreasing chamber 14, the present invention implements spraying treatment by means of spraying.

Based on the above circumstances, it can be seen that through the above structural design, the present invention has the advantages of novel structural design, reasonable layout, high degree of automation and high work efficiency.

The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limits.

Claims (5)

1. a kind of automobile rearview mirror automatic spraying system, it is characterised in that：Include pre-treatment component（1）, automatic spray assembly （2）, automatic spray assembly（2）Include carrying six-joint robot（21）And it is located at carrying six-joint robot respectively（21）Side Automatic spray booth（22）, levelling stove（23）, levelling stove（23）Inside be equiped with enclosing the levelling conveyer belt of shape entirely （231）, automatic spray booth（22）Robot mounting bracket is inside equiped with, the upper end of robot mounting bracket is equiped with automatic spraying machine Device people, carries six-joint robot（21）Rotation transfer mechanism is equiped between automatic spraying robot（24）, rotate drag-over unit Structure（24）Include rotation transfer swing arm（241）, rotation transfer swing arm（241）Lower end side be equiped with rotation transfer driving electricity Machine, power output shaft and the rotation transfer swing arm of rotation transfer motor（241）Drive connection；

Pre-treatment component（1）Include pre-treatment mounting bracket（11）, pre-treatment mounting bracket（11）Be equiped with is in enclose entirely before shape Handle conveyer belt（12）, pre-treatment conveyer belt（12）Include and extend to carrying six-joint robot（21）The carrying transfer section of side （121）, pre-treatment mounting bracket（11）Also it is equiped with along pre-treatment conveyer belt（12）Moving direction it is spaced apart thick successively Washing room（13）, degreasing room（14）, the first washing room（15）, the second washing room（16）, hot blast blow hydroecium（17）, constant temperature drying stove （18）, pre-treatment mounting bracket（11）In thick washing room（13）Feed side be provided with piece uploading region；

The automobile rearview mirror automatic spraying system also includes spraying aftertreatment assembly（3）, spray aftertreatment assembly（3）Include Spraying post processing mounting bracket（31）, spraying post processing mounting bracket（31）It is equiped with the spraying post processing conveyer belt for enclosing shape entirely （32）, spraying post processing conveyer belt（32）A part extend to carrying six-joint robot（21）Side, spraying post processing peace Shelve（31）Also it is equiped with along spraying and post-processes conveyer belt（32）The heating, drying room that is intervally arranged of moving direction（33）, it is logical Air cooling room（34）, heating, drying room（33）It is equiped with toward heating, drying room（33）The combustor of inside supply heat, after spraying Handle mounting bracket（31）In ventilating and cooling room（34）Exit side be provided with lower part area.

2. a kind of automobile rearview mirror automatic spraying system according to claim 1, it is characterised in that：The automobile rearview mirror is certainly Dynamic paint finishing is fitted with workpiece and places tool（4）, workpiece placement tool（4）Include the tool support arranged in horizontal cross Crossbearer（41）, tool supporting cross bearer（41）It is provided with towards extension is protruded above and the workpiece placement montant in being vertically arranged（42）, control Has supporting cross bearer（41）The centre position of lower surface is provided with the tool fixed seat for protruding extension down（43）.

3. a kind of automobile rearview mirror automatic spraying system according to claim 2, it is characterised in that：The thick washing room （13）For shower water chamber wash.

4. a kind of automobile rearview mirror automatic spraying system according to claim 3, it is characterised in that：The degreasing room（14） For spray degreasing room（14）.

5. a kind of automobile rearview mirror automatic spraying system according to claim 4, it is characterised in that：First washing room （15）, second washing room（16）Respectively shower water chamber wash.