Spraying device for shell
Technical Field
The utility model relates to the technical field of spraying, in particular to a spraying device for a shell.
Background
The spraying method comprises dispersing the spray into uniform and fine mist droplets by means of pressure or centrifugal force through a spray gun or a disk atomizer, and applying the mist droplets to the surface of the coated object, wherein the methods can be classified into air spraying, airless spraying, electrostatic spraying and various derivative modes of the basic spraying modes, such as high-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multiple groups of spraying and the like.
Through retrieving, a sheet metal housing production spraying device of patent publication No. CN212370431U ", during the use, the sheet metal housing that will carry out the spraying treatment is put into hollow standing groove, carry out the centre gripping fixedly to the border department of sheet metal housing through two movable clamp plates, after fixed centre gripping is accomplished, install connecting screw in four through-holes, and install lock nut at connecting screw's both ends, two lock nuts closely laminate with the outer wall of two movable clamp plates respectively, make two movable clamp plates to the more firm of border part centre gripping of sheet metal housing, after the centre gripping is accomplished, the staff passes through the spray gun with anticorrosive paint spraying on the surface of sheet metal housing, when more needing turn-over spraying, only need rotate the regulation handle alright drive and hold the board and rotate the upset under the assistance of transmission shaft, the staff is convenient for carrying out the spraying to the two sides of sheet metal housing, hold the board and can appear the problem of drip at the in-process of upset, lay the film in advance in the collecting groove of division board inside, avoid collecting groove and division board by the problem of coating pollution, accomplish the work of sheet metal housing production upset spraying.
The technical characteristics have the following defects: the stirring mechanism for the paint is not arranged, the paint can not be stirred in the paint box, the paint in the paint box has a slightly solidified state, and when the paint box is used, if the paint is not stirred, the paint is solidified, and the paint on the surface of the shell can be caused to be not fine after being sprayed, so that the design of the spraying device for the shell is needed to solve the problems.
Disclosure of Invention
The present utility model is directed to a spraying device for a housing, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the spraying device for the shell comprises a main board and two vertical boards arranged on the top outer wall of the main board, wherein a transverse board is fixedly arranged between the top outer walls of the two vertical boards, a coating box is fixedly arranged on the top outer wall of the transverse board, a cover plate is arranged on the top outer wall of the coating box, a first motor is fixedly arranged on the top outer wall of the cover plate, a stirring rod is rotatably arranged on the bottom outer wall of the cover plate, one end of an output shaft of the first motor is fixedly connected with the stirring rod, and a plurality of stirring blades are fixedly arranged on the circumferential outer wall of the stirring rod;
the coating box is internally provided with a booster pump, the outer wall of the bottom of the transverse plate is fixedly provided with two main conveying pipes, the outer wall of the circumference of the two main conveying pipes is fixedly provided with a plurality of main spray heads, the outer wall of the bottom of the transverse plate is fixedly provided with an auxiliary conveying pipe, the outer wall of the bottom of the auxiliary conveying pipe is provided with a plurality of auxiliary spray heads, and the two main conveying pipes and the auxiliary conveying pipe are communicated with an increasing pump.
Preferably, four threaded holes are formed in the outer wall of the top of the cover plate, four screws are inserted into the inner walls of the circumferences of the four threaded holes through threaded rotation, and two handles are fixedly arranged on the outer wall of the top of the cover plate.
Preferably, an observation window is arranged on the outer wall of one end of the coating box, and toughened glass is arranged between the inner walls of the two sides of the observation window.
Preferably, the bottom outer wall fixed mounting of mainboard has the second motor, and the top outer wall rotation of mainboard installs the carousel, and the output shaft one end and the carousel fixed connection of second motor.
Preferably, four bar grooves are formed in the outer wall of the top of the rotary table, threaded rods are rotatably installed on the inner walls of one ends of the four bar grooves, sliding blocks are sleeved on the outer walls of the circumferences of the four threaded rods through threaded sliding, and first clamping plates are arranged on the outer walls of the tops of the four sliding blocks.
Preferably, two springs are arranged on the inner walls of one ends of the four first clamping plates, and a second clamping plate is fixedly arranged between the outer walls of one ends of the two springs.
Preferably, a circular groove is formed in the outer wall of one side of one vertical plate, and a fan is fixedly arranged on the inner wall of the circumference of the circular groove.
Compared with the prior art, the utility model has the beneficial effects that:
when the paint spraying device is used, the first motor is started, the output shaft of the first motor drives the stirring rod to rotate, and then the stirring blades are driven to rotate, and the rotating stirring blades can uniformly stir paint in the paint box, so that the texture of the paint is more uniform, the paint which is not uniformly stirred is prevented from being sprayed on the shell, and the spraying effect is improved;
when the spraying device is used, the shell is placed on the rotary table, the four threaded rods are rotated to drive the four sliding blocks to slide in the strip-shaped grooves, the four clamping plates are further driven to be close to each other, the shell is clamped, the second motor is started to drive the rotary table to rotate, the rotary table rotates to drive the shell to rotate, so that the shell can be sprayed in a rotary mode, and the spraying uniformity is improved;
in the utility model, the fan is started to blow the unset coating on the surface of the shell, so as to accelerate the setting of the unset coating.
Drawings
Fig. 1 is a schematic view showing the overall structure of a spray coating device for a housing.
Fig. 2 is a schematic view of a turntable structure of a spraying device for a housing.
Fig. 3 is a schematic view of a paint tank structure of a spray device for a housing.
Fig. 4 is a schematic view of a stirring rod structure of a spraying device for a shell.
Fig. 5 is a schematic view of the structure of a main feed pipe of a spraying device for a shell.
Fig. 6 is a schematic view of a second motor structure of the spraying device for the housing.
Fig. 7 is a schematic view showing a fan structure of the spraying device for the housing.
In the figure: 1. a main board; 2. a riser; 3. a cross plate; 4. a coating box; 5. a cover plate; 6. a first motor; 7. a handle; 8. an observation window; 9. a threaded hole; 10. a screw; 11. a stirring rod; 12. stirring the leaves; 13. a main feed delivery pipe; 14. a main spray head; 15. an auxiliary material conveying pipe; 16. an auxiliary spray head; 17. a second motor; 18. a turntable; 19. a bar-shaped groove; 20. a slide block; 21. a threaded rod; 22. a first clamping plate; 23. a spring; 24. a second clamping plate; 25. a circular groove; 26. a fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-7, in an embodiment of the present utility model, a spraying device for a shell includes a main board 1 and two risers 2 disposed on the top outer wall of the main board 1, a cross board 3 is fixedly installed between the top outer walls of the risers 2, a paint box 4 is fixedly installed on the top outer wall of the cross board 3, a cover plate 5 is disposed on the top outer wall of the paint box 4, a first motor 6 is fixedly installed on the top outer wall of the cover plate 5, a stirring rod 11 is rotatably installed on the bottom outer wall of the cover plate 5, one end of an output shaft of the first motor 6 is fixedly connected with the stirring rod 11, and a plurality of stirring blades 12 are fixedly installed on the circumferential outer wall of the stirring rod 11;
be provided with the booster pump in the coating case 4, the bottom outer wall fixed mounting of diaphragm 3 has two main conveying pipeline 13, the equal fixed mounting of circumference outer wall of two main conveying pipeline 13 has a plurality of main shower nozzles 14, the bottom outer wall fixed mounting of diaphragm 3 has vice conveying pipeline 15, and the bottom outer wall of vice conveying pipeline 15 is provided with a plurality of vice shower nozzles 16, two main conveying pipeline 13 all are linked together with the booster pump with vice conveying pipeline 15, when using, start first motor 6, the output shaft of first motor 6 can drive stirring rod 11 and rotate, and then drive a plurality of stirring leaf 12 and rotate, the pivoted stirring leaf 12 can evenly stir the coating in the coating case 4, make the coating texture more even, prevent that the coating of unstirreeven from being sprayed to the shell, improve the effect of spraying.
Four screw holes 9 are formed in the outer wall of the top of the cover plate 5, four screws 10 are inserted into the inner wall of the circumference of the four screw holes 9 through screw threads in a rotating mode, two handles 7 are fixedly arranged on the outer wall of the top of the cover plate 5, the four screws 10 are rotated and taken out, the cover plate 5 is taken down from the paint box 4, paint can be added, and after the paint is added, the four screws 10 are installed and screwed, so that the cover plate 5 can be fixed.
Wherein, the one end outer wall of coating case 4 is opened there is observation window 8, and is provided with toughened glass between the both sides inner wall of observation window 8, when using, through the observation window 8 that sets up, can observe the coating in the coating case 4, inspect its fineness or surplus.
Wherein, the bottom outer wall fixed mounting of mainboard 1 has second motor 17, and the top outer wall of mainboard 1 rotates and installs carousel 18, and the output shaft one end and the carousel 18 fixed connection of second motor 17, when using, places the shell on carousel 18, starts second motor 17, drives carousel 18 and rotates, and carousel 18 rotates and drives the shell and rotate, can carry out rotary type spraying to the shell, has improved the degree of consistency of spraying.
The top outer wall of carousel 18 opens has four bar grooves 19, and the one end inner wall of four bar grooves 19 all rotates installs threaded rod 21, and the circumference outer wall of four threaded rods 21 has all cup jointed slider 20 through the screw thread slip, and the top outer wall of four slider 20 all is provided with first splint 22, and when using, places the shell on carousel 18, rotates four threaded rods 21, drives four slider 20 and slides in bar groove 19, and then drives four first splint 22 and be close to each other, grips the shell.
Wherein, the one end inner wall of four first splint 22 all is provided with two springs 23, and equal fixed mounting has second splint 24 between the one end outer wall of two springs 23, through the spring 23 that sets up, carries out buffering shock attenuation to the shell centre gripping, reduces the loss to the shell, increases its practicality.
Example 2
Referring to fig. 7, unlike in embodiment 1, a circular groove 25 is formed on one side of one of the risers 2, a fan 26 is fixedly installed on the circumferential inner wall of the circular groove 25, and the fan 26 is started to blow the unset paint on the surface of the housing, thereby accelerating the solidification.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.