CN210614138U

CN210614138U - Automatic paint spraying moving platform

Info

Publication number: CN210614138U
Application number: CN201920195504.1U
Authority: CN
Inventors: 郭庆莲; 胡颖健; 严枫; 龙伟; 李颖; 潘松
Original assignee: Zhenjiang Lanbo Technology Co ltd
Current assignee: Zhenjiang Lanbo Technology Co ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2020-05-26
Anticipated expiration: 2027-12-29
Also published as: CN208757892U

Abstract

The utility model discloses an automatic moving platform sprays paint. It includes the removal base that two parallel arrangement's longitudinal rail and top set up, the top of removing the base is provided with a set of preceding flexible stand and a set of back flexible stand, swing guide rail before articulated between the preceding flexible stand of this group, swing guide rail after articulated between the flexible stand of this group, still including the step mechanism who has a set of installation spray gun installing support at least, step mechanism can install swing guide rail in the front and swing guide rail up-and-down motion in the front, spray gun on the spray gun installing support can be to the bottom surface of steel box girder component, the end inclined plane, go up the inclined plane and carry out the automatic construction operation that sprays paint. After adopting above-mentioned structure, simple to operate has not only improved the operation efficiency of construction of spraying paint greatly, still makes the operation of spraying paint go on in totally closed place, greatly reduced environmental pollution, can liberate operating personnel from heavy paint fog polluted environment, greatly improved construction operation personnel's labor protection level.

Description

Automatic paint spraying moving platform

The application is a divisional application named 'a paint gun mounting frame and an automatic paint spraying mobile platform', the application date of the original application is 12 months and 29 days in 2017, and the application number is 2017218986071.

Technical Field

The utility model relates to an automatic application equipment in steel construction surface specifically is an automatic moving platform that sprays paint that is used for bridge steel box girder segment surface to spray paint the construction.

Background

With the rapid development of the infrastructure of China, the steel structure protection technology is also rapidly developed, and the surface of a material is often oxidized and forms rust due to the corrosion of various corrosive gases in the environment in the processes of processing, storing and using the steel structural member, so that the strength and the rigidity of the material are weakened. In order to prolong the service life of the steel member and meet certain decorative requirements, the surface of the steel member is covered with one or more protective layers with protective and decorative functions through coating process treatment, so that the corrosion resistance of the steel member is improved.

The paint spraying equipment in the prior art mostly adopts a manual hand-held paint spraying gun, compressed air is used as power, paint mist is sprayed to the surface of a workpiece to be coated at a high speed, in the paint spraying process, because the manual hand-held paint spraying gun has great dependence on the work responsibility and the operation technical level of an operator, if the paint spraying gun moves unevenly or sprays less, the leakage spraying can cause that the coating on the surface of the workpiece to be coated is adhered unevenly or the adhesive force does not reach the standard, thereby the paint spraying operation construction quality is influenced and the corrosion resistance of a steel box girder component is influenced.

In addition, in order to improve the construction efficiency of the painting operation and enable the painting operation to be carried out in a fully enclosed place, a moving device is also adopted for painting, however, although the spray gun can move freely in the existing middle mode, the painting operation is uncontrollable, namely, although the spray gun can be installed on the moving device and can drive the spray gun to move back and forth, the technical problem which is difficult to solve is how to enable the painting to be carried out automatically, and therefore, the existing painting mode cannot meet the requirements of high precision and automatic painting.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a be used for installing the spray gun firmly in the equipment rack to can automatic control the automatic moving platform that sprays paint of opening and close of spray gun.

In order to solve the technical problem, the utility model discloses an automatic moving platform that sprays paint of spray gun mounting bracket, including the vertical guide and the top setting of two parallel arrangement can be along vertical guide reciprocating motion's removal base under power device's drive, the top of removing the base is provided with a set of preceding flexible stand and a set of back flexible stand, it has a preceding swing guide rail to articulate between the preceding flexible stand of this group, it has a back swing guide rail to articulate between the flexible stand of this group back, still including having a set of step mechanism who installs spray gun installing support at least, step mechanism can install on preceding swing guide rail and reciprocating motion in the front on the swing guide rail, spray gun on the spray gun installing support can be to the bottom surface of steel box girder component, the end inclined plane, go up the inclined plane and carry out the automatic construction operation that sprays paint.

The stepping mechanism can be mounted on the rear swing guide rail and can reciprocate on the rear swing guide rail.

The bottom of moving the base is provided with the transmission shaft, the walking wheel that can reciprocating motion on longitudinal rail is installed at the both ends of transmission shaft, power device is fixed mounting gear motor on moving the base, install drive chain between the sprocket of gear motor and transmission shaft.

Four supporting seats are arranged at the bottoms of the two longitudinal guide rails, and two groups of universal wheels are arranged at the bottom of each supporting seat.

The mounting bracket for the paint spraying gun comprises a bracket and a mounting plate, wherein the bracket is used for being mounted on a stepping mechanism on a moving platform, the mounting plate is provided with the paint spraying gun, a handle of the paint spraying gun is fixedly mounted by a locking device and a positioning device which are arranged on the mounting plate, the mounting plate is further provided with a boosting electromagnetic valve, the telescopic end of the boosting electromagnetic valve is provided with a boosting roller, and the boosting roller can be pressed against the rear half part of a trigger of the paint spraying gun and drives the trigger to act under the pushing of the boosting electromagnetic valve.

The locking device comprises a U-shaped block clamped from the edge of the mounting plate, and a cushion block and a pressing block which are arranged in the U-shaped block, and the tail end of a handle of the paint spray gun is clamped between the cushion block and the pressing block and can be fixed by a fastener; the positioning device is a supporting pin arranged on the mounting plate, and the supporting pin supports the arc-shaped transition area of the handle of the paint spraying gun, so that the position of the nozzle of the paint spraying gun can be accurately positioned.

After the structure is adopted, the paint spraying gun is stably installed on the equipment frame, the switch of the paint spraying gun is opened and closed through the electromagnetic boosting valve by the control system, the automatic operation of the paint spraying equipment is realized, the use function of the equipment is met, the structure is simple, the installation is convenient, the paint spraying operation construction efficiency is greatly improved, the paint spraying operation can be carried out in a totally closed place, the environmental pollution is greatly reduced, operators can be liberated from a heavy paint fog polluted environment, the labor protection level of the construction operators is greatly improved, in addition, the automatic paint spraying mobile platform is arranged, the paint spraying construction operation is carried out by controlling the longitudinal and transverse moving distance and speed of the paint spraying gun, the work responsibility center and the operation skill of the operators are not required, the construction quality of the paint spraying operation is ensured, and the paint spraying operation on the surface of the steel member can be realized through automatic control according to the surface coating precision requirement of the steel member, the paint spraying quality of the surface of the steel box girder component is improved, the construction efficiency is improved, meanwhile, the operation environment of operators is further improved, and the labor intensity of the operators is reduced.

Drawings

Fig. 1 is a schematic front view of a paint gun mounting bracket used in the present invention;

FIG. 2 is a schematic side view of a paint gun mounting bracket used in the present invention;

fig. 3 is a schematic view of the structure of the service state of the automatic paint spraying mobile platform of the present invention.

Detailed Description

The following describes the automatic paint spraying mobile platform of the present invention in further detail with reference to the accompanying drawings and the detailed description.

As shown in the figure, the paint gun mounting rack used in the utility model comprises a bracket 1 which is arranged on a stepping mechanism on a mobile platform and a mounting plate 2 which is arranged on the bracket, positioning holes 13 which can mount the mounting plate 2 on different height positions are distributed on the bracket 1, the mounting plate 2 can be mounted on different height positions of the bracket 1 through the positioning holes 13, so as to adapt to the steel structural members with different sizes and different structural shapes for paint spraying operation, the mounting plate 2 is provided with the paint spraying gun 3, the handle of the paint spraying gun 3 is fixedly arranged by the locking device and the positioning device arranged on the mounting plate, the mounting plate 2 is also provided with the positioning support piece 15 for supporting and positioning the gun body of the paint spraying gun, the locking device comprises a U-shaped block 6 clamped from the edge of the mounting plate 2, and a cushion block 7 and a pressing block 8 which are arranged in the U-shaped block, and the tail end of the handle of the spray gun 3 is clamped between the cushion block 7 and the pressing block 8 and can be fixed by a fastener; the positioning device is a supporting pin 9 arranged on the mounting plate, the supporting pin 9 is supported at an arc transition area 10 of a handle of the paint spray gun, so that the nozzle position of the paint spray gun can be accurately positioned, the mounting plate 2 is also provided with a boosting electromagnetic valve 4, as can be seen from figure 2, the mounting plate 2 is provided with an angle steel support 14 for fixing the boosting electromagnetic valve, the boosting electromagnetic valve 4 is fixedly arranged on the angle steel support 14, the boosting electromagnetic valve 4 is provided with a kidney-shaped groove matched with the angle steel support 14 for adjusting the position of the electromagnetic valve, so as to accurately position the electromagnetic valve boosting roller relative to a trigger of the paint spray gun, the telescopic end of the boosting electromagnetic valve 4 is provided with a boosting roller 5, the boosting roller 5 can be pressed against the rear half part of the trigger of the paint spray gun 3 and drive the trigger to act under the pushing of the boosting electromagnetic valve 4, thereby setting the opening and, the boosting roller is used for pushing a trigger of the paint spraying gun to start and stop paint spraying operation.

Furthermore, the fastener comprises a fixing bolt 11 and a locking bolt 12, two side edges of the U-shaped block 6 are provided with mounting holes, one side of the U-shaped block 6 penetrates through the fixing bolt 11 to fixedly mount the mounting plate 2 and the cushion block 7, namely the U-shaped block 6 and the cushion block 7 are fixed on the mounting plate 2 by the fixing bolt 1; the other side of the U-shaped block 6 is penetrated through a locking bolt 12 and locked and fixed with the pressing block 8, namely, the pressing block 8 is used for pressing the handle of the paint spraying gun in the U-shaped block through the locking bolt 12.

The invention adopts the automatic paint spraying moving platform of the above-mentioned spray gun mounting bracket, including two longitudinal guide rails 16 that are set up in parallel and the top has moving base 17 that can be driven by the motive equipment and moved reciprocally along the longitudinal guide rail, there are drive shafts 22 at the bottom of the moving base 17, both ends of the drive shaft 22 are fitted with the walking wheel 23 that can be moved reciprocally on the longitudinal guide rail, the said motive equipment is the deceleration motor 24 fixedly mounted on moving base 17, install the drive chain 25 between sprocket of the drive shaft 22 and the deceleration motor 24, the said deceleration motor 24 adopts the speed reducer of the planetary cone disk, model MBV07Y20.75-4P, the power is 1.1Kw, the speed ratio i is 16.6, the power is input by the frequency conversion motor, input the highest rotational speed 1380r/min, the sprocket drive pair speed ratio i is 31/19 is 1.63, the longitudinal movement running speed is regulated by the frequency conversion motor, the minimum is 0.22m/min and the maximum is 11m/min, a group of front telescopic upright posts 18 and a group of rear telescopic upright posts 19 are arranged above the movable base 17, the distance between two telescopic upright posts in the group of front telescopic upright posts 18 is larger than the distance between two telescopic upright posts in the group of rear telescopic upright posts 19, a front swing guide rail 20 is hinged between the group of front telescopic upright posts 18, a rear swing guide rail 21 is hinged between the group of rear telescopic upright posts 19, the paint spraying device also comprises at least one group of stepping mechanisms provided with a paint spraying gun mounting bracket, the stepping mechanisms can be arranged on the front swing guide rail 20 and can reciprocate on the front swing guide rail or/and arranged on the rear swing guide rail 21 and can reciprocate on the rear swing guide rail, therefore, the operation position and the angle of the paint spraying gun can be adjusted according to the structure and the shape of the bridge steel box girder member, and a spray gun on the paint spraying gun mounting bracket can spray paint on the bottom surface of the steel box girder, The bottom inclined plane and the upper inclined plane are subjected to automatic paint spraying construction operation, wherein the front telescopic upright posts 18 and the rear telescopic upright posts 19 are respectively used for the paint spraying construction operation of the bottom surface, the bottom inclined plane and the upper inclined plane of the beam section, the two groups of telescopic upright posts are adjusted to be equal in height, the distance between a paint spraying gun mouth and the to-be-processed surface of the component is about 300mm, and the paint spraying operation can be carried out on the bottom plane of the steel box beam section; when the operation of being under construction to case roof beam bottom inclined plane, then need adjust two sets of flexible stand with earlier to the height and the angle that roughly match with the inclined plane, make the rifle mouth of spraying paint apart from the operation face about 300mm simultaneously, at this moment, the articulated mechanism that adjusts flexible stand top again sets up, will step by step guide rail installation angle adjust to unanimous with operation face angle, can carry out the operation of spraying paint.

Furthermore, four supporting seats 26 are arranged at the bottom of the two longitudinal guide rails 16, and two groups of universal wheels 27 are arranged at the bottom of each supporting seat, so that the two groups of universal wheels can be manually pushed to adjust the construction position and travel at a short distance in a construction operation place.

The working principle is as follows:

the invention relates to a control system for a paint spraying gun, which comprises a longitudinal guide rail, a speed reducer, a stepping mechanism, a speed reducing motor, a control system, a speed reducing motor, a control switch, a mounting bracket, an integrated control system and a control switch, wherein the longitudinal guide rail drives the paint spraying gun to longitudinally move, the speed reducer and the paint spraying gun are suspended by the control system after the operation is finished, the stepping mechanism operates to set a pitch by one step, the control system sends a control command to enable the speed reducing motor to reversely rotate and drive the paint spraying gun to return to an initial position and reciprocate, the stepping mechanism transversely steps by one set pitch when the paint spraying gun finishes one longitudinal operation, and the next paint spraying operation is carried out. The control system sets the moving speed and the moving distance of the longitudinal moving system according to the construction requirements, drives the paint spraying gun to move by a beam section width (less than or equal to 12000mm) along the longitudinal moving guide rail, then the control system closes the paint spraying gun and the speed reducer, simultaneously the stepping system operates a set pitch, then the system opens the paint spraying gun again and instructs the speed reducer to reversely operate to the initial position, and the reciprocating operation is operated in such a way.

Practice proves that the highest construction efficiency can reach 198m²The construction efficiency is greatly improved compared with the original manual paint spraying operation.

Claims

1. The utility model provides an automatic moving platform sprays paint which characterized in that: including longitudinal rail (16) and the top of two parallel arrangement set up can be along longitudinal rail reciprocating motion's removal base (17) under power device's drive, the top of removing base (17) is provided with flexible stand (18) and a set of back flexible stand (19) before a set of, this group it has a preceding swing guide rail (20) to articulate between preceding flexible stand (18), this group it has a back swing guide rail (21) to articulate between back flexible stand (19), still including at least a set of stepper who installs the spray gun installing support, stepper can install in the front on swing guide rail (20) and on preceding swing guide rail reciprocating motion, spray gun on the spray gun installing support can carry out the automatic construction operation that sprays paint to bottom surface, end inclined plane, the last inclined plane of steel box girder component.

2. The automated spray painting mobile platform of claim 1, wherein: the stepping mechanism can be mounted on the rear swing guide rail (21) and can reciprocate on the rear swing guide rail.

3. The automated paint spraying mobile platform of claim 1 or 2, wherein: the bottom of removing base (17) is provided with transmission shaft (22), walking wheel (23) that can reciprocating motion on longitudinal rail are installed at the both ends of transmission shaft (22), power device is gear motor (24) of fixed mounting on removing base (17), install drive chain (25) between the sprocket of gear motor (24) and transmission shaft (22).

4. The automated spray painting mobile platform of claim 3, wherein: four supporting seats (26) are arranged at the bottoms of the two longitudinal guide rails (16), and two groups of universal wheels (27) are arranged at the bottom of each supporting seat.

5. The automated spray painting mobile platform according to claim 1, 2 or 4, wherein: spray gun installing support, including support (1) and the mounting panel (2) of support installation that are used for installing on moving platform on the step mechanism, it has spray gun (3) to settle on mounting panel (2), the handle of spray gun (3) is by locking device and the positioner fixed mounting that sets up on the mounting panel, still be provided with boosting solenoid valve (4) on mounting panel (2), the flexible end of boosting solenoid valve (4) is provided with boosting gyro wheel (5), boosting gyro wheel (5) can be by the pressure the latter half of the trigger of spray gun (3) and drive the trigger action under the promotion of boosting solenoid valve (4).

6. The automated spray painting mobile platform of claim 5, wherein: the locking device comprises a U-shaped block (6) clamped from the edge of the mounting plate (2), and a cushion block (7) and a pressing block (8) arranged in the U-shaped block, and the tail end of a handle of the paint spray gun (3) is clamped between the cushion block (7) and the pressing block (8) and can be fixed by a fastener; the positioning device is a supporting pin (9) installed on the installation plate, and the supporting pin (9) is supported at an arc transition area (10) of a handle of the paint spraying gun, so that the position of a nozzle of the paint spraying gun can be accurately positioned.