CN214975187U

CN214975187U - Portable full-automatic sample plate spraying device

Info

Publication number: CN214975187U
Application number: CN202120751385.0U
Authority: CN
Inventors: 杨龙江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-03
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a portable full-automatic model spraying device, including the base with be located the spray gun of base upper surface one end, the base upper surface other end is provided with the relative model vertical adjustment slip table of spray gun blowout end, and the spray gun is fixed on swing step motor main shaft, makes swing step motor reciprocating rotation drive fix the spray gun at the main epaxial reciprocal circular arc motion of doing, and the lifter plate of model vertical adjustment slip table goes up and down through the drive of lift step motor, and the lifter plate is used for the centre gripping model. The utility model discloses not only small in size, portable uses, can realize the automation that the model sprays paint moreover, and spraying efficiency is higher more even, and the injury of coating cloud to the human body when effectively avoiding the spraying model uses safer and more reliable.

Description

Portable full-automatic sample plate spraying device

Technical Field

The utility model relates to a spraying device, a portable full-automatic model spraying device specifically says so.

Background

Automobile maintenance enterprise (like 4S shop, vapour repair factory) when restoreing the paint spraying to the accident vehicle, need compare and carry out the spraying behind the former car lacquer allotment base coat, in order to make the colour reach better degree of accuracy when allotting the base coat, generally through artifical method adjustment colour error that many times spraying model and former car lacquer were compared, make the colour error of final paint in the within range that allows, at present mainly spray through the manual work, the coating cloud has the injury to the human body during artifical spraying model, and because the spraying is inhomogeneous, can lead to the coating thickness inconsistent, and artifical spraying inefficiency scheduling problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a portable full-automatic model spraying device.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a portable full-automatic model spraying device, includes the base and is located the spray gun of base upper surface one end, the base upper surface other end is provided with the relative model vertical adjustment slip table of spray gun blowout end, and the spray gun is fixed on swing step motor main shaft, makes swing step motor reciprocating rotation drive fix the spray gun on the main shaft and makes reciprocating circular motion, and the lifter plate of model vertical adjustment slip table goes up and down through the drive of lift step motor, and the lifter plate is used for the centre gripping model.

Further, a paint feeding pipe is arranged at the nozzle part of the spray gun, a horizontal paint placing plate is fixed at the top end of the spindle of the swing stepping motor, and the paint feeding pipe is located above the paint placing plate.

Furthermore, the air inlet end of the spray gun is communicated with one end of an electromagnetic valve in the base through a hose, and the other end of the electromagnetic valve is communicated with external air supply equipment through a visual pressure regulating valve.

Furthermore, a hot air blowing device is fixed on the surface of the base between the spray gun and the sample plate vertical adjusting sliding table and used for blowing hot air to the direction of the lifting plate.

Furthermore, due to the non-uniformity of the fan surface of the spray gun, in order to obtain a uniform coating, the vertical height of the sample plate must be adjusted after each spraying, the fan surface of the spray gun is overlapped to a certain extent, and therefore the sample plate vertical adjustment sliding table is arranged and comprises a lifting block and a C-shaped back plate, the bottom of the back plate is fixed at the top of a motor cover outside the lifting stepping motor, two horizontal adjustment sliding ways are respectively fixed at the bottom of the motor cover, the adjustment sliding ways are fixed on the surface of a base through bolts and nuts, a lifting stepping motor drives a rotating lead screw to penetrate through the upper end and the lower end of the back plate and the lifting block in a groove of the back plate, and the lifting plate is fixedly connected with the lifting block.

Furthermore, the electric controller and the relay are located in the base, and the operation panel and the operation buttons are located on one side face of the base.

Furthermore, a photoelectric induction switch used for inducing the rotation position of the spindle is arranged on the upper surface of the base on one side of the spindle of the swing stepping motor, and a limit switch used for touching the lifting block is arranged on the upper surface of the edge of the bottom of the back plate.

Due to the arrangement, the design of spraying through small-angle reciprocating rotation of the swing stepping motor is adopted, so that the overall size of the equipment is miniaturized, the portability and the usability are improved, and meanwhile, the width of the spraying amplitude can be adjusted in a certain range very easily.

The hose adopts the O shape design, and length is longer promptly, can prevent that unilateral from dragging the main shaft and influencing the main shaft and rotate the precision.

The atomizing head (i.e. the spray head) of the spray gun is far away from the center of the main shaft as far as possible and is deviated to the sample plate area, so that the spraying influence of the rotating radian on the sample plate is reduced.

The spray gun adopts vacuum negative pressure downdraft type, is favorable to reducing the quantity of diluent when wasing the spray gun, combines the exclusive key of control program to wash the rifle in addition and can reduce the time of artifical wait.

Each stepping motor adopts a high subdivision motor driver to ensure that the ultra-low speed rotation precision of the motor is high, and the electromagnetic valve is a high-response pneumatic electromagnetic valve, so that the paint utilization rate can be improved to the maximum extent, the waste is avoided, and the pollution is reduced.

The heating that can adjust the temperature of hot blast apparatus can accelerate coating flash dry speed, raises the efficiency (winter is especially effective), and in addition, the paint of different grade type has very big difference to the hiding power of spraying substrate, needs the spraying of many times just to reach the effect that covers completely to the paint that hiding power is weak, and hot blast apparatus can accelerate the time of coating flash dry, shortens the spraying time.

In addition, the electromagnetic valve is communicated with the visual pressure regulating valve, the pressure fluctuation of the visual pressure regulating valve can be reduced, and the paint atomization rate and the sprayed paint film uniformity are improved.

The electric control part (namely an electric controller, a relay and the like) and the spraying area are designed separately, so that the damage of paint mist to electric equipment is avoided, the failure rate is reduced, and the service life of the equipment is prolonged.

The vertical height of the sample plate is electrically and synchronously adjusted through the lifting stepping motor, the uniformity of the thickness of the paint film is ensured, the spraying consistency is ensured, and the error influence of the uneven thickness of the paint film on the color is reduced.

Because different paint coatings (such as solid paint, metallic paint and vertical line paint) have different requirements on the spraying distance, the adjusting slide ways are of plate-shaped structures with elongated openings, the horizontal positions of the two adjusting slide ways can be adjusted by loosening and screwing the bolts and the nuts, and the distance between the sample plate and the spray gun is convenient to adjust.

The utility model discloses not only small in size, portable uses, can realize the automation that the model sprays paint moreover, and spraying efficiency is higher more even, and the injury of coating cloud to the human body when effectively avoiding the spraying model uses safer and more reliable.

Drawings

The present invention will now be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the rear view structure of the present invention.

Detailed Description

As shown in fig. 1-3, a portable full-automatic sample plate spraying device comprises a base 1 and a spray gun 2 positioned at one end of the upper surface of the base 1, the other end of the upper surface of the base 1 is provided with a sample plate vertical adjusting sliding table opposite to the spraying end of the spray gun 2, the spray gun 2 is fixed on a main shaft of a swinging stepping motor 4, the swinging stepping motor 4 is driven to rotate in a reciprocating way to drive the spray gun 2 fixed on the main shaft to do reciprocating circular arc motion, a lifting plate 5 of the sample plate vertical adjusting sliding table is driven to lift through a lifting stepping motor 6, the lifting plate 5 is used for clamping a sample plate, an electric controller and a relay 3 are positioned in the base 1, an operating panel and an operating button are positioned at one side surface of the base 1, the upper surface of the base 1 at one side of the main shaft of the swinging stepping motor 4 is provided with a photoelectric induction switch 17 for inducing the rotating position of the main shaft, the upper surface of the bottom edge of a back plate 13 is provided with a limit switch 18 for touching an elevating block 12, the photoelectric sensing switch 17 and the limit switch 18 are electrically connected with the electric controller.

In order to place paint, such as paint placed in a cup-structure container, a paint inlet pipe 7 is arranged at the nozzle part of the spray gun 2, a horizontal paint placing plate 8 is fixed at the top end of a main shaft of the swing stepping motor 4, the paint inlet pipe 7 is positioned above the paint placing plate 8, when the paint is placed, the paint inlet pipe 7 is inserted into the container, the container is placed on the paint placing plate 8, and when the paint is sprayed, the container rotates along with the spray gun 2.

In order to control the paint spraying through a program and the like, the air inlet end of the spray gun 2 is communicated with one end of an electromagnetic valve 10 in the base 1 through a hose 9, and the other end of the electromagnetic valve 10 is communicated with external air supply equipment through a visual pressure regulating valve 19.

The surface of the base 1 between the spray gun 2 and the sample plate vertical adjusting sliding table is fixed with a hot air blowing device 11, the hot air blowing device 11 is used for blowing hot air to the direction of the lifting plate 5, the temperature of the hot air blowing device 11 can be adjusted, the coating flash drying speed can be accelerated, and the efficiency is improved.

The concrete structure of the sample plate vertical adjustment sliding table is as follows: including the backplate 13 of elevator 12 and C font, the outside motor cover 14 top at lift step motor 6 is fixed to backplate 13 bottom, and the bottom of motor cover 14 is fixed with two horizontally adjust slide 15 respectively, adjusts slide 15 and fixes on the base 1 surface through bolt and nut, and lift step motor 6 drive pivoted lead screw 16 runs through elevator 12 in the backplate 13 recess of upper and lower end and backplate 13, lifter plate 5 and elevator 12 fixed connection.

The utility model discloses the size that can make is confirmed as required, if present equipment size height 30cm long 30cm wide 15c, weight 3.5kg, not only small in size portable, convenient to use is swift moreover.

The utility model discloses the theory of operation: placing a small paint sample at the position of a paint feeding pipe 7 of a spray gun 2, fixing a sample plate on a lifting plate 5, pressing a start button, sequentially completing zeroing actions by a swing stepping motor 4 and a lifting stepping motor 6 according to a photoelectric sensing switch 17 and a limit switch 18, completing position calibration, then opening an electromagnetic valve 10, starting paint spraying, stopping after the swing stepping motor 4 rotates clockwise at a certain angle (adjustable) at a certain speed (adjustable), closing the electromagnetic valve 10, finishing forward spraying, rotating the lifting stepping motor 6, moving the sample plate upwards at a certain distance (adjustable), opening the electromagnetic valve 10, stopping after the swing stepping motor 4 rotates anticlockwise at the same angle, closing the electromagnetic valve 10, finishing reverse spraying, reversely rotating the lifting stepping motor 6, moving the sample plate downwards to the initial position, opening a hot air blowing device 11, closing after delaying n seconds, finishing one-pass spraying, and finishing the spraying times according to different paint covering powers, an appropriate value may be set.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a portable full-automatic model spraying device which characterized in that: including base (1) and spray gun (2) that are located base (1) upper surface one end, base (1) upper surface other end is provided with spray gun (2) and spouts the relative model vertical adjustment slip table of end, spray gun (2) are fixed on swing step motor (4) main shaft, make swing step motor (4) reciprocating rotation drive fix at main epaxial spray gun (2) and make reciprocal circular arc motion, lifter plate (5) of model vertical adjustment slip table go up and down through lift step motor (6) drive, lifter plate (5) are used for the centre gripping model.

2. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: a paint feeding pipe (7) is arranged at the nozzle part of the spray gun (2), a horizontal paint placing plate (8) is fixed at the top end of the main shaft of the swing stepping motor (4), and the paint feeding pipe (7) is positioned above the paint placing plate (8).

3. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: the air inlet end of the spray gun (2) is communicated with one end of an electromagnetic valve (10) in the base (1) through a hose (9), and the other end of the electromagnetic valve (10) is communicated with external air supply equipment through a visual pressure regulating valve (19).

4. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: and a hot air blowing device (11) is fixed on the surface of the base (1) between the spray gun (2) and the sample plate vertical adjusting sliding table, and the hot air blowing device (11) is used for blowing hot air to the direction of the lifting plate (5).

5. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: the template vertical adjustment sliding table comprises a lifting block (12) and a C-shaped back plate (13), the bottom of the back plate (13) is fixed at the top of a motor cover (14) outside a lifting stepping motor (6), two horizontal adjustment sliding ways (15) are respectively fixed at the bottom of the motor cover (14), the adjustment sliding ways (15) are fixed on the surface of a base (1) through bolts and nuts, a screw rod (16) driven to rotate by the lifting stepping motor (6) penetrates through the upper end and the lower end of the back plate (13) and the lifting block (12) in a groove of the back plate (13), and the lifting plate (5) is fixedly connected with the lifting block (12).

6. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: the electric controller and the relay (3) are positioned in the base (1), and the operation panel and the operation buttons are positioned on the side face of one side of the base (1).

7. A portable, fully automatic template spraying apparatus as claimed in claim 1, wherein: the upper surface of the base (1) on one side of the main shaft of the swing stepping motor (4) is provided with a photoelectric induction switch (17) used for inducing the rotating position of the main shaft, and the upper surface of the bottom edge of the back plate (13) is provided with a limit switch (18) used for being touched by the lifting block (12).